CVE-2026-54057
HIGH WAF: Medium
CVSS 7.8
Published: 2026-06-12
CWE-94
Kitty is a cross-platform GPU based terminal. In versions prior to 0.47.3, kitty's OSC 21 (color-control) query reply reflects attacker-controlled bytes, including newlines, into the shell's input without sanitization. Version 0.47.3 fixes the issue.
WAF Coverage Analysis
Code Injection
Medium WAF Coverage
OWASP: A03:2021 Injection
932xxx - Remote Code Execution 933xxx - PHP Injection 934xxx - Node.js / Generic Injection
Affected Software
| Vendor | Product | Version |
|---|---|---|
| kovidgoyal | kitty | up to 0.47.3 |
References
- github.com (Exploit, Vendor Advisory)