CVE Database - SSRF

Browse known vulnerabilities with WAF coverage analysis. See which CVEs are detectable by Web Application Firewalls and their OWASP CRS rules.

2370
Matching CVEs
15853
Critical
26962
High
69389
High WAF Coverage

CVE-2025-50228

UNKNOWN
0.00 CVSS none

Jizhicms v2.5.4 is vulnerable to Server-Side Request Forgery (SSRF) in User Evaluation, Message, and Comment modules.

Server-Side Request Forgery (SSRF)
WAF: Medium

CVE-2026-5832

HIGH
7.30 CVSS 3.1

A weakness has been identified in atototo api-lab-mcp up to 0.2.1. This affects the function analyze_api_spec/generate_test_scenarios/test_http_endpoint of the file src/mcp/http-server.ts of the component HTTP Interface. This manipulation of the argument source/url causes server-side request forgery. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.

Server-Side Request Forgery (SSRF)
WAF: Medium

CVE-2026-5803

MEDIUM
6.30 CVSS 3.1

A security flaw has been discovered in bigsk1 openai-realtime-ui up to 188ccde27fdf3d8fab8da81f3893468f53b2797c. The affected element is an unknown function of the file server.js of the component API Proxy Endpoint. Performing a manipulation of the argument Query results in server-side request forgery. The attack can be initiated remotely. The exploit has been released to the public and may be used for attacks. Continious delivery with rolling releases is used by this product. Therefore, no version details of affected nor updated releases are available. The patch is named 54f8f50f43af97c334a881af7b021e84b5b8310f. It is suggested to install a patch to address this issue.

Server-Side Request Forgery (SSRF)
WAF: Medium

CVE-2026-39885

UNKNOWN
0.00 CVSS none

FrontMCP is a TypeScript-first framework for the Model Context Protocol (MCP). Prior to 2.3.0, the mcp-from-openapi library uses @apidevtools/json-schema-ref-parser to dereference $ref pointers in OpenAPI specifications without configuring any URL restrictions or custom resolvers. A malicious OpenAPI specification containing $ref values pointing to internal network addresses, cloud metadata endpoints, or local files will cause the library to fetch those resources during the initialize() call. This enables Server-Side Request Forgery (SSRF) and local file read attacks when processing untrusted OpenAPI specifications. This vulnerability is fixed in 2.3.0.

Server-Side Request Forgery (SSRF)
WAF: Medium

CVE-2026-39362

UNKNOWN
0.00 CVSS none

InvenTree is an Open Source Inventory Management System. Prior to 1.2.7 and 1.3.0, when INVENTREE_DOWNLOAD_FROM_URL is enabled (opt-in), authenticated users can supply remote_image URLs that are fetched server-side via requests.get() with only Django's URLValidator check. There is no validation against private IP ranges or internal hostnames. Redirects are followed (allow_redirects=True), enabling bypass of any URL-format checks. This vulnerability is fixed in 1.2.7 and 1.3.0.

Server-Side Request Forgery (SSRF)
WAF: Medium

CVE-2026-34719

UNKNOWN
0.00 CVSS none

Zammad is a web based open source helpdesk/customer support system. Prior to 7.0.1 and 6.5.4, the webhook model was missing a proper validation for loop back addresses, or link-local addresses — only the URL scheme (HTTP/HTTPS) as well as the hostname was checked. This could end up in retrieving confidential metadata of cloud/hosting providers. The existing check is now extended and is applied when configuring webhooks as well as triggering webhook jobs. This vulnerability is fixed in 7.0.1 and 6.5.4.

Server-Side Request Forgery (SSRF)
WAF: Medium

CVE-2026-33458

HIGH
7.70 CVSS 3.1

Server-Side Request Forgery (CWE-918) in Kibana One Workflow can lead to information disclosure. An authenticated user with workflow creation and execution privileges can bypass host allowlist restrictions in the Workflows Execution Engine, potentially exposing sensitive internal endpoints and data.

Server-Side Request Forgery (SSRF)
WAF: Medium

CVE-2026-32591

MEDIUM
5.20 CVSS 3.1

A flaw was found in Red Hat Quay's Proxy Cache configuration feature. When an organization administrator configures an upstream registry for proxy caching, Quay makes a network connection to the specified registry hostname without verifying that it points to a legitimate external service. An attacker with organization administrator privileges could supply a crafted hostname to force the Quay server to make requests to internal network services, cloud infrastructure endpoints, or other resources that should not be accessible from the Quay application.

Server-Side Request Forgery (SSRF)
WAF: Medium

CVE-2026-31017

CRITICAL
9.10 CVSS 3.1

A Server-Side Request Forgery (SSRF) vulnerability exists in the Print Format functionality of ERPNext v16.0.1 and Frappe Framework v16.1.1, where user-supplied HTML is insufficiently sanitized before being rendered into PDF. When generating PDFs from user-controlled HTML content, the application allows the inclusion of HTML elements such as <iframe> that reference external resources. The PDF rendering engine automatically fetches these resources on the server side. An attacker can abuse this behavior to force the server to make arbitrary HTTP requests to internal services, including cloud metadata endpoints, potentially leading to sensitive information disclosure.

Server-Side Request Forgery (SSRF)
WAF: Medium

CVE-2026-2377

MEDIUM
6.50 CVSS 3.1

A flaw was found in mirror-registry. Authenticated users can exploit the log export feature by providing a specially crafted web address (URL). This allows the application's backend to make arbitrary requests to internal network resources, a vulnerability known as Server-Side Request Forgery (SSRF). This could lead to unauthorized access to sensitive information or other internal systems.

Server-Side Request Forgery (SSRF)
WAF: Medium

CVE-2023-46945

UNKNOWN
0.00 CVSS none

QD 20230821 is vulnerable to Server-side request forgery (SSRF) via a crafted request

Server-Side Request Forgery (SSRF)
WAF: Medium

CVE-2026-39695

UNKNOWN
0.00 CVSS none

Server-Side Request Forgery (SSRF) vulnerability in podigee Podigee podigee allows Server Side Request Forgery.This issue affects Podigee: from n/a through <= 1.4.0.

Server-Side Request Forgery (SSRF)
WAF: Medium

CVE-2026-39670

UNKNOWN
0.00 CVSS none

Server-Side Request Forgery (SSRF) vulnerability in Brecht Visual Link Preview visual-link-preview allows Server Side Request Forgery.This issue affects Visual Link Preview: from n/a through <= 2.3.0.

Server-Side Request Forgery (SSRF)
WAF: Medium

CVE-2026-39647

UNKNOWN
0.00 CVSS none

Server-Side Request Forgery (SSRF) vulnerability in sonaar MP3 Audio Player for Music, Radio & Podcast by Sonaar mp3-music-player-by-sonaar allows Server Side Request Forgery.This issue affects MP3 Audio Player for Music, Radio & Podcast by Sonaar: from n/a through <= 5.11.

Server-Side Request Forgery (SSRF)
WAF: Medium

CVE-2026-39645

UNKNOWN
0.00 CVSS none

Server-Side Request Forgery (SSRF) vulnerability in Global Payments GlobalPayments WooCommerce global-payments-woocommerce allows Server Side Request Forgery.This issue affects GlobalPayments WooCommerce: from n/a through <= 1.18.0.

Server-Side Request Forgery (SSRF)
WAF: Medium

CVE-2026-39630

UNKNOWN
0.00 CVSS none

Server-Side Request Forgery (SSRF) vulnerability in Getty Images Getty Images getty-images allows Server Side Request Forgery.This issue affects Getty Images: from n/a through <= 4.1.0.

Server-Side Request Forgery (SSRF)
WAF: Medium

CVE-2026-39521

UNKNOWN
0.00 CVSS none

Server-Side Request Forgery (SSRF) vulnerability in Nelio Software Nelio Content nelio-content allows Server Side Request Forgery.This issue affects Nelio Content: from n/a through <= 4.3.1.

Server-Side Request Forgery (SSRF)
WAF: Medium

CVE-2026-39464

UNKNOWN
0.00 CVSS none

Server-Side Request Forgery (SSRF) vulnerability in SeedProd Coming Soon Page, Under Construction & Maintenance Mode by SeedProd coming-soon allows Server Side Request Forgery.This issue affects Coming Soon Page, Under Construction & Maintenance Mode by SeedProd: from n/a through <= 6.19.8.

Server-Side Request Forgery (SSRF)
WAF: Medium

CVE-2026-1343

HIGH
7.20 CVSS 3.1

IBM Verify Identity Access Container 11.0 through 11.0.2 and IBM Security Verify Access Container 10.0 through 10.0.9.1 and IBM Verify Identity Access 11.0 through 11.0.2 and IBM Security Verify Access 10.0 through 10.0.9.1 allows an attacker to contact internal authentication endpoints which are protected by the Reverse Proxy.

Server-Side Request Forgery (SSRF)
WAF: Medium

CVE-2026-39370

UNKNOWN
0.00 CVSS none

WWBN AVideo is an open source video platform. In versions 26.0 and prior, objects/aVideoEncoder.json.php still allows attacker-controlled downloadURL values with common media or archive extensions such as .mp4, .mp3, .zip, .jpg, .png, .gif, and .webm to bypass SSRF validation. The server then fetches the response and stores it as media content. This allows an authenticated uploader to turn the upload-by-URL flow into a reliable SSRF response-exfiltration primitive. The vulnerability is caused by an incomplete fix for CVE-2026-27732.

Server-Side Request Forgery (SSRF)
WAF: Medium

CVE-2026-39368

UNKNOWN
0.00 CVSS none

WWBN AVideo is an open source video platform. In versions 26.0 and prior, the Live restream log callback flow accepted an attacker-controlled restreamerURL and later fetched that stored URL server-side, enabling stored SSRF for authenticated streamers. The vulnerable flow allowed a low-privilege user with streaming permission to store an arbitrary callback URL and trigger server-side requests to loopback or internal HTTP services through the restream log feature.

Server-Side Request Forgery (SSRF)
WAF: Medium

CVE-2026-39361

UNKNOWN
0.00 CVSS none

OpenObserve is a cloud-native observability platform. In 0.70.3 and earlier, the validate_enrichment_url function in src/handler/http/request/enrichment_table/mod.rs fails to block IPv6 addresses because Rust's url crate returns them with surrounding brackets (e.g. "[::1]" not "::1"). An authenticated attacker can reach internal services blocked from external access. On cloud deployments this enables retrieval of IAM credentials via AWS IMDSv1 (169.254.169.254), GCP metadata, or Azure IMDS. On self-hosted deployments it allows probing internal network services.

Server-Side Request Forgery (SSRF)
WAF: Medium

CVE-2026-35572

MEDIUM
6.00 CVSS 3.1

ChurchCRM is an open-source church management system. Prior to 6.5.3, it is possible to trigger server-side HTTP/HTTPS requests to arbitrary hosts (SSRF) by supplying a crafted URL in the Referer request header. The server subsequently makes an outbound request to the attacker-controlled domain, confirmed via OAST. This vulnerability is fixed in 6.5.3.

Server-Side Request Forgery (SSRF)
WAF: Medium

CVE-2026-35516

UNKNOWN
0.00 CVSS none

LinkAce is a self-hosted archive to collect website links. Prior to 2.5.4, LinkRepository::update and CheckLinksCommand::checkLink do not check for private IPs. An authenticated user can read responses from internal services (AWS IMDSv1, cloud metadata, internal APIs) by creating a link with a public URL and then updating it to a private IP. The links:check cron job makes the request server-side without IP filtering. This can expose cloud credentials, internal service data, and network topology. This vulnerability is fixed in 2.5.4.

Server-Side Request Forgery (SSRF)
WAF: Medium

CVE-2026-35486

UNKNOWN
0.00 CVSS none

text-generation-webui is an open-source web interface for running Large Language Models. Prior to 4.3, he superbooga and superboogav2 RAG extensions fetch user-supplied URLs via requests.get() with zero validation — no scheme check, no IP filtering, no hostname allowlist. An attacker can access cloud metadata endpoints, steal IAM credentials, and probe internal services. The fetched content is exfiltrated through the RAG pipeline. This vulnerability is fixed in 4.3.

Server-Side Request Forgery (SSRF)
WAF: Medium

CVE-2026-35461

UNKNOWN
0.00 CVSS none

Papra is a minimalistic document management and archiving platform. Prior to 26.4.0, the Papra webhook system allows authenticated users to register arbitrary URLs as webhook endpoints with no validation of the destination address. The server makes outbound HTTP POST requests to registered URLs, including localhost, internal network ranges, and cloud provider metadata endpoints, on every document event. This vulnerability is fixed in 26.4.0.

Server-Side Request Forgery (SSRF)
WAF: Medium

CVE-2025-15611

UNKNOWN
0.00 CVSS none

The Popup Box WordPress plugin before 5.5.0 does not properly validate nonces in the add_or_edit_popupbox() function before saving popup data, allowing unauthenticated attackers to perform Cross-Site Request Forgery attacks. When an authenticated admin visits a malicious page, the attacker can create or modify popups with arbitrary JavaScript that executes in the admin panel and frontend.

Server-Side Request Forgery (SSRF)
WAF: Medium

CVE-2026-35409

UNKNOWN
0.00 CVSS none

Directus is a real-time API and App dashboard for managing SQL database content. Prior to 11.16.0, a Server-Side Request Forgery (SSRF) protection bypass has been identified and fixed in Directus. The IP address validation mechanism used to block requests to local and private networks could be circumvented using IPv4-Mapped IPv6 address notation. This vulnerability is fixed in 11.16.0.

Server-Side Request Forgery (SSRF)
WAF: Medium

CVE-2026-35459

UNKNOWN
0.00 CVSS none

pyLoad is a free and open-source download manager written in Python. In 0.5.0b3.dev96 and earlier, pyLoad has a server-side request forgery (SSRF) vulnerability. The fix for CVE-2026-33992 added IP validation to BaseDownloader.download() that checks the hostname of the initial download URL. However, pycurl is configured with FOLLOWLOCATION=1 and MAXREDIRS=10, causing it to automatically follow HTTP redirects. Redirect targets are never validated against the SSRF filter. An authenticated user with ADD permission can bypass the SSRF fix by submitting a URL that redirects to an internal address.

Server-Side Request Forgery (SSRF)
WAF: Medium

CVE-2026-35187

UNKNOWN
0.00 CVSS none

pyLoad is a free and open-source download manager written in Python. In 0.5.0b3.dev96 and earlier, the parse_urls API function in src/pyload/core/api/__init__.py fetches arbitrary URLs server-side via get_url(url) (pycurl) without any URL validation, protocol restriction, or IP blacklist. An authenticated user with ADD permission can make HTTP/HTTPS requests to internal network resources and cloud metadata endpoints, read local files via file:// protocol (pycurl reads the file server-side), interact with internal services via gopher:// and dict:// protocols, and enumerate file existence via error-based oracle (error 37 vs empty response).

Server-Side Request Forgery (SSRF)
WAF: Medium

CVE-2026-35037

UNKNOWN
0.00 CVSS none

Ech0 is an open-source, self-hosted publishing platform for personal idea sharing. Prior to 4.2.8, the GET /api/website/title endpoint accepts an arbitrary URL via the website_url query parameter and makes a server-side HTTP request to it without any validation of the target host or IP address. The endpoint requires no authentication. An attacker can use this to reach internal network services, cloud metadata endpoints (169.254.169.254), and localhost-bound services, with partial response data exfiltrated via the HTML <title> tag extraction This vulnerability is fixed in 4.2.8.

Server-Side Request Forgery (SSRF)
WAF: Medium

CVE-2026-35036

UNKNOWN
0.00 CVSS none

Ech0 is an open-source, self-hosted publishing platform for personal idea sharing. Prior to 4.2.8, Ech0 implements link preview (editor fetches a page title) through GET /api/website/title. That is legitimate product behavior, but the implementation is unsafe: the route is unauthenticated, accepts a fully attacker-controlled URL, performs a server-side GET, reads the entire response body into memory (io.ReadAll). There is no host allowlist, no SSRF filter, and InsecureSkipVerify: true on the outbound client. Anyone who can reach the instance can force the Ech0 server to open HTTP/HTTPS URLs of their choice as seen from the server’s network position (Docker bridge, VPC, localhost from the process view). This vulnerability is fixed in 4.2.8.

Server-Side Request Forgery (SSRF)
WAF: Medium

CVE-2026-34981

UNKNOWN
0.00 CVSS none

The whisperX API is a tool for enhancing and analyzing audio content. From 0.3.1 to 0.5.0, FileService.download_from_url() in app/services/file_service.py calls requests.get(url) with zero URL validation. The file extension check occurs AFTER the HTTP request is already made, and can be bypassed by appending .mp3 to any internal URL. The /speech-to-text-url endpoint is unauthenticated. This vulnerability is fixed in 0.6.0.

Server-Side Request Forgery (SSRF)
WAF: Medium

CVE-2026-34753

UNKNOWN
0.00 CVSS none

vLLM is an inference and serving engine for large language models (LLMs). From 0.16.0 to before 0.19.0, a server-side request forgery (SSRF) vulnerability in download_bytes_from_url allows any actor who can control batch input JSON to make the vLLM batch runner issue arbitrary HTTP/HTTPS requests from the server, without any URL validation or domain restrictions. This can be used to target internal services (e.g. cloud metadata endpoints or internal HTTP APIs) reachable from the vLLM host. This vulnerability is fixed in 0.19.0.

Server-Side Request Forgery (SSRF)
WAF: Medium

CVE-2026-33752

UNKNOWN
0.00 CVSS none

curl_cffi is the a Python binding for curl. Prior to 0.15.0, curl_cffi does not restrict requests to internal IP ranges, and follows redirects automatically via the underlying libcurl. Because of this, an attacker-controlled URL can redirect requests to internal services such as cloud metadata endpoints. In addition, curl_cffi’s TLS impersonation feature can make these requests appear as legitimate browser traffic, which may bypass certain network controls. This vulnerability is fixed in 0.15.0.

Server-Side Request Forgery (SSRF)
WAF: Medium

CVE-2026-33540

UNKNOWN
0.00 CVSS none

Distribution is a toolkit to pack, ship, store, and deliver container content. Prior to 3.1.0, in pull-through cache mode, distribution discovers token auth endpoints by parsing WWW-Authenticate challenges returned by the configured upstream registry. The realm URL from a bearer challenge is used without validating that it matches the upstream registry host. As a result, an attacker-controlled upstream (or an attacker with MitM position to the upstream) can cause distribution to send the configured upstream credentials via basic auth to an attacker-controlled realm URL. This vulnerability is fixed in 3.1.0.

Server-Side Request Forgery (SSRF)
WAF: Medium

CVE-2026-5633

HIGH
7.30 CVSS 3.1

A vulnerability was determined in assafelovic gpt-researcher up to 3.4.3. Affected is an unknown function of the component ws Endpoint. Executing a manipulation of the argument source_urls can lead to server-side request forgery. It is possible to launch the attack remotely. The exploit has been publicly disclosed and may be utilized. The project was informed of the problem early through an issue report but has not responded yet.

Server-Side Request Forgery (SSRF)
WAF: Medium

CVE-2026-5623

UNKNOWN
0.00 CVSS none

A vulnerability was identified in hcengineering Huly Platform 0.7.382. This affects an unknown part of the file server/front/src/index.ts of the component Import Endpoint. Such manipulation leads to server-side request forgery. The attack can be launched remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

Server-Side Request Forgery (SSRF)
WAF: Medium

CVE-2026-5618

MEDIUM
5.60 CVSS 3.1

A vulnerability was detected in kalcaddle kodbox up to 1.64. This affects an unknown function of the component shareMake/shareCheck. Performing a manipulation of the argument siteFrom/siteTo results in server-side request forgery. The attack is possible to be carried out remotely. The complexity of an attack is rather high. The exploitability is reported as difficult. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Server-Side Request Forgery (SSRF)
WAF: Medium

CVE-2026-5607

MEDIUM
6.30 CVSS 3.1

A security vulnerability has been detected in imprvhub mcp-browser-agent up to 0.8.0. This impacts the function CallToolRequestSchema of the file src/handlers.ts of the component URL Parameter Handler. The manipulation of the argument request.params.name/request.params.arguments leads to server-side request forgery. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Server-Side Request Forgery (SSRF)
WAF: Medium

CVE-2026-5538

MEDIUM
6.30 CVSS 3.1

A vulnerability was detected in QingdaoU OnlineJudge up to 1.6.1. Affected by this issue is the function service_url of the file JudgeServer.service_url of the component judge_server_heartbeat Endpoint. The manipulation results in server-side request forgery. It is possible to launch the attack remotely. The vendor was contacted early about this disclosure but did not respond in any way.

Server-Side Request Forgery (SSRF)
WAF: Medium

CVE-2026-5530

MEDIUM
6.30 CVSS 3.1

A flaw has been found in Ollama up to 18.1. This issue affects some unknown processing of the file server/download.go of the component Model Pull API. Executing a manipulation can lead to server-side request forgery. The attack can be launched remotely. The vendor was contacted early about this disclosure but did not respond in any way.

Server-Side Request Forgery (SSRF)
WAF: Medium

CVE-2026-34954

UNKNOWN
0.00 CVSS none

PraisonAI is a multi-agent teams system. Prior to version 1.5.95, FileTools.download_file() in praisonaiagents validates the destination path but performs no validation on the url parameter, passing it directly to httpx.stream() with follow_redirects=True. An attacker who controls the URL can reach any host accessible from the server including cloud metadata services and internal network services. This issue has been patched in version 1.5.95.

Server-Side Request Forgery (SSRF)
WAF: Medium

CVE-2026-34936

UNKNOWN
0.00 CVSS none

PraisonAI is a multi-agent teams system. Prior to version 4.5.90, passthrough() and apassthrough() in praisonai accept a caller-controlled api_base parameter that is concatenated with endpoint and passed directly to httpx.Client.request() when the litellm primary path raises AttributeError. No URL scheme validation, private IP filtering, or domain allowlist is applied, allowing requests to any host reachable from the server. This issue has been patched in version 4.5.90.

Server-Side Request Forgery (SSRF)
WAF: Medium

CVE-2026-22664

UNKNOWN
0.00 CVSS none

prompts.chat prior to commit 30a8f04 contains a server-side request forgery vulnerability in Fal.ai media status polling that allows authenticated users to perform arbitrary outbound requests by supplying attacker-controlled URLs in the token parameter. Attackers can exploit the lack of URL validation to disclose the FAL_API_KEY in the Authorization header, enabling credential theft, internal network probing, and abuse of the victim's Fal.ai account.

Server-Side Request Forgery (SSRF)
WAF: Medium

CVE-2026-22662

MEDIUM
4.30 CVSS 3.1

prompts.chat prior to commit 1464475 contains a blind server-side request forgery vulnerability in the Wiro media generator that allows authenticated users to perform server-side fetches of user-controlled inputImageUrl parameters. Attackers can exploit this vulnerability by sending POST requests to the /api/media-generate endpoint to probe internal networks, access internal services, and exfiltrate data through the upstream Wiro service without receiving direct response bodies.

Server-Side Request Forgery (SSRF)
WAF: Medium

CVE-2026-28798

CRITICAL
10.00 CVSS 3.1

ZimaOS is a fork of CasaOS, an operating system for Zima devices and x86-64 systems with UEFI. Prior to version 1.5.3, a proxy endpoint (/v1/sys/proxy) exposed by ZimaOS's web interface can be abused (via an externally reachable domain using a Cloudflare Tunnel) to make requests to internal localhost services. This results in unauthenticated access to internal-only endpoints and sensitive local services when the product is reachable from the Internet through a Cloudflare Tunnel. This issue has been patched in version 1.5.3.

Server-Side Request Forgery (SSRF)
WAF: Medium

CVE-2026-32186

CRITICAL
9.80 CVSS 3.1

Server-side request forgery (ssrf) in Microsoft Bing allows an unauthorized attacker to elevate privileges over a network.

Server-Side Request Forgery (SSRF)
WAF: Medium

CVE-2026-5470

MEDIUM
6.30 CVSS 3.1

A security vulnerability has been detected in mixelpixx Google-Research-MCP 1e062d7bd887bfe5f6e582b6cc288bb897b35cf2/ca613b736ab787bc926932f59cddc69457185a83. This issue affects the function extractContent of the file src/services/content-extractor.service.ts of the component Model Context Protocol Handler. The manipulation of the argument URL leads to server-side request forgery. The attack may be initiated remotely. The exploit has been disclosed publicly and may be used. This product uses a rolling release model to deliver continuous updates. As a result, specific version information for affected or updated releases is not available. The vendor was contacted early about this disclosure but did not respond in any way.

Server-Side Request Forgery (SSRF)
WAF: Medium

CVE-2026-31818

CRITICAL
9.90 CVSS 3.1

Budibase is an open-source low-code platform. Prior to version 3.33.4, a server-side request forgery (SSRF) vulnerability exists in Budibase's REST datasource connector. The platform's SSRF protection mechanism (IP blacklist) is rendered completely ineffective because the BLACKLIST_IPS environment variable is not set by default in any of the official deployment configurations. When this variable is empty, the blacklist function unconditionally returns false, allowing all requests through without restriction. This issue has been patched in version 3.33.4.

Server-Side Request Forgery (SSRF)
WAF: Medium
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