Search/CVE-2026-54057
● CVE — High

CVE-2026-54057

VendorkovidgoyalProductkittyDiscoveredJun 12, 2026UpdatedOct 25, 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.

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CVSS v3.1
7.8 HIGH
EPSS
0.17%
probability of exploitation in 30 days
CISA KEV
Not listed
no confirmed exploitation reported
News coverage
1
sources referencing this CVE
Related IOCs
0
seen in the same coverage
EPSS Trend
Aug 30, 2026 → Sep 28, 2026
● 0.00pp
0.17% → 0.17% over 3 tracked changes
CVSS v3.1 Detail
Attack VectorLOCAL
Attack ComplexityLOW
Privileges RequiredLOW
User InteractionNONE
ScopeUNCHANGED
ConfidentialityHIGH
IntegrityHIGH
AvailabilityHIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Connections
4 relationships
Timeline
disclosure → media coverage
Jun 12, 2026
Disclosure — published as a CVE record. · last revised by NVD Oct 25, 2026
Sep 15, 2026
ubuntu.com reports: USN-8763-1: kitty vulnerabilities