VDB

CVE-2026-54057

CVE-2026-54057 PUBLISHED CVSS 7.3 HIGH

Reported by GitHub_M · Published June 12, 2026

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.

Risk Scores

CVSS 4.0
7.3
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

Affected Products

VendorProductVersions
kovidgoyalkitty< 0.47.3
kovidgoyalkitty< 0.47.3, < 0.47.3, < 0.47.3

Timeline

  • Jun 12, 2026 CVE Published
  • Jun 13, 2026 Coalition ESS Score
  • Jun 15, 2026 EPSS Score
  • Jun 15, 2026 Security Advisory
  • Aug 7, 2026 EPSS Score
  • Aug 24, 2026 EPSS Score
  • Aug 29, 2026 EPSS Score

References

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