{"id":"CVE-2026-54057","state":"PUBLISHED","title":"Kitty vulnerable to command injection via unsanitized OSC 21 query reply","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.","publishedAt":"2026-06-12T20:07:00.209Z","updatedAt":"2026-06-16T03:55:59.652Z","severity":{"score":7.3,"label":"High","version":"4.0","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","source":"GitHub_M"},"assigner":"GitHub_M","products":["kovidgoyal kitty"],"affected":[{"vendor":"kovidgoyal","product":"kitty","versions":[{"version":"< 0.47.3","status":"affected"}]}],"references":["https://github.com/kovidgoyal/kitty/security/advisories/GHSA-5gmr-9gwg-hhq6"],"weaknesses":["CWE-94","CWE-150"],"ingestedAt":"2026-10-29T20:12:24.861Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/54xxx/CVE-2026-54057.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-54057","state":"PUBLISHED","datePublished":"2026-06-12T20:07:00.209Z","dateUpdated":"2026-06-16T03:55:59.652Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-06-11T18:24:35.096Z"},"containers":{"cna":{"title":"Kitty vulnerable to command injection via unsanitized OSC 21 query reply","descriptions":[{"lang":"en","value":"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":[{"vendor":"kovidgoyal","product":"kitty","versions":[{"version":"< 0.47.3","status":"affected"}]}],"references":[{"url":"https://github.com/kovidgoyal/kitty/security/advisories/GHSA-5gmr-9gwg-hhq6","name":"https://github.com/kovidgoyal/kitty/security/advisories/GHSA-5gmr-9gwg-hhq6","tags":["x_refsource_CONFIRM"]}],"metrics":[{"cvssV4_0":{"attackVector":"LOCAL","attackComplexity":"LOW","attackRequirements":"PRESENT","privilegesRequired":"NONE","userInteraction":"PASSIVE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","vulnAvailabilityImpact":"HIGH","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":7.3,"baseSeverity":"HIGH","vectorString":"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"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-94","lang":"en","description":"CWE-94: Improper Control of Generation of Code ('Code Injection')","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-150","lang":"en","description":"CWE-150: Improper Neutralization of Escape, Meta, or Control Sequences","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-06-12T20:07:00.209Z"},"source":{"advisory":"GHSA-5gmr-9gwg-hhq6","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","references":[{"url":"https://github.com/kovidgoyal/kitty/security/advisories/GHSA-5gmr-9gwg-hhq6","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-06-15T00:00:00+00:00","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3","id":"CVE-2026-54057"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-06-16T03:55:59.652Z"}}]}}}