{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-48120","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2026-05-20T18:46:58.290Z","datePublished":"2026-08-07T22:34:02.607Z","dateUpdated":"2026-08-11T01:20:08.508Z"},"containers":{"cna":{"title":"Kakoune has a Critical RCE via Autorestore Backup Filename Injection","problemTypes":[{"descriptions":[{"cweId":"CWE-74","lang":"en","description":"CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":8.6,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","version":"3.1"}}],"references":[{"name":"https://github.com/mawww/kakoune/security/advisories/GHSA-h99r-h8cp-vwcq","tags":["x_refsource_CONFIRM"],"url":"https://github.com/mawww/kakoune/security/advisories/GHSA-h99r-h8cp-vwcq"},{"name":"https://github.com/mawww/kakoune/commit/25c7b13b244fd1ddacc63ecfe1784b5ebc2ba825","tags":["x_refsource_MISC"],"url":"https://github.com/mawww/kakoune/commit/25c7b13b244fd1ddacc63ecfe1784b5ebc2ba825"}],"affected":[{"vendor":"mawww","product":"kakoune","versions":[{"version":"< 2026.05.21","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-08-07T22:34:02.607Z"},"descriptions":[{"lang":"en","value":"Kakoune is a code editor. Prior to version 2026.05.21, the bundled, enabled by default, `autorestore.kak` script can be exploited by malicious backup files leading to arbitrary kakoune and shell commands being executed by simply opening a file. Kakoune 2026.05.21 fixes the issue. As a workaround, add `autorestore-disable` to the user kakrc will disable the autorestore feature."}],"source":{"advisory":"GHSA-h99r-h8cp-vwcq","discovery":"UNKNOWN"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-11T01:19:54.109349Z","id":"CVE-2026-48120","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-08-11T01:20:08.508Z"}}]}}