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CVE Vulnerability Details :
CVE-2026-54057
PUBLISHED
More InfoOfficial Page
Assigner-GitHub_M
Assigner Org ID-a0819718-46f1-4df5-94e2-005712e83aaa
View Known Exploited Vulnerability (KEV) details
Published At-12 Jun, 2026 | 20:07
Updated At-12 Jun, 2026 | 20:07
Rejected At-
▼CVE Numbering Authority (CNA)
Kitty vulnerable to command injection via unsanitized OSC 21 query reply

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.

Affected Products
Vendor
kovidgoyal
Product
kitty
Versions
Affected
  • < 0.47.3
Problem Types
TypeCWE IDDescription
CWECWE-94CWE-94: Improper Control of Generation of Code ('Code Injection')
CWECWE-150CWE-150: Improper Neutralization of Escape, Meta, or Control Sequences
Type: CWE
CWE ID: CWE-94
Description: CWE-94: Improper Control of Generation of Code ('Code Injection')
Type: CWE
CWE ID: CWE-150
Description: CWE-150: Improper Neutralization of Escape, Meta, or Control Sequences
Metrics
VersionBase scoreBase severityVector
4.07.3HIGH
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
Version: 4.0
Base score: 7.3
Base severity: HIGH
Vector:
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
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/kovidgoyal/kitty/security/advisories/GHSA-5gmr-9gwg-hhq6
x_refsource_CONFIRM
Hyperlink: https://github.com/kovidgoyal/kitty/security/advisories/GHSA-5gmr-9gwg-hhq6
Resource:
x_refsource_CONFIRM
Details not found