Upstream information

CVE-2026-54057 at MITRE

Description

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.

SUSE information

Overall state of this security issue: New

This issue is currently rated as having not set severity.

CVSS v4 Scores
CVSS detail CNA (GitHub)
Base Score 7.3
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector Local
Attack Complexity Low
Attack Requirements Present
Privileges Required None
User Interaction Passive
Vulnerable System Confidentiality Impact High
Vulnerable System Integrity Impact High
Vulnerable System Availability Impact High
Subsequent System Confidentiality Impact None
Subsequent System Integrity Impact None
Subsequent System Availability Impact None
CVSSv4 Version 4.0
No SUSE Bugzilla entries cross referenced.

No SUSE Security Announcements cross referenced.

List of released packages

Product(s) Fixed package version(s) References
openSUSE Tumbleweed
  • kitty >= 0.47.3-1.1
  • kitty-shell-integration >= 0.47.3-1.1
  • kitty-terminfo >= 0.47.3-1.1
 Patchnames:
openSUSE-Tumbleweed-2026-11021

SUSE Timeline for this CVE

CVE page created: Sat Jun 13 00:01:13 2026
CVE page last modified: Sun Jun 14 15:26:31 2026