CVE-2026-54057 (GCVE-0-2026-54057)

Vulnerability from cvelistv5 – Published: 2026-06-12 20:07 – Updated: 2026-06-16 03:55
VLAI
Title
Kitty vulnerable to command injection via unsanitized OSC 21 query reply
Summary
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.
Severity
7.3 (High)
CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
SSVC
Exploitation: poc Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-15 00:00 UTC
CWE
  • CWE-94 - Improper Control of Generation of Code ('Code Injection')
  • CWE-150 - Improper Neutralization of Escape, Meta, or Control Sequences
Assigner
GitHub_M CNA under the mitre root
CNA scorecard C 72/100 over 7886 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
kovidgoyal kitty Affected: < 0.47.3
guessed Create a notification for this product.
Show details on NVD website
To clipboard 

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