{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-108976", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "state": "PUBLISHED", "assignerShortName": "mitre", "dateReserved": "2026-10-11T20:11:10.046Z", "datePublished": "2026-10-11T20:11:10.826Z", "dateUpdated": "2026-10-11T20:11:10.826Z" }, "containers": { "cna": { "affected": [ { "defaultStatus": "unaffected", "product": "Emacs", "vendor": "GNU", "versions": [ { "lessThan": "31.2", "status": "affected", "version": "0", "versionType": "custom" } ] } ], "descriptions": [ { "lang": "en", "value": "GNU Emacs before 31.2 (and TRAMP through 2.8.2) allows OS command injection via a filename because tramp-user-regexp has an incomplete list of disallowed inputs. NOTE: this issue exists because of an incomplete fix for CVE-2026-79992." } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "format": "CVSS", "scenarios": [ { "lang": "en", "value": "GENERAL" } ] } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-184", "description": "CWE-184 Incomplete List of Disallowed Inputs", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2026-10-11T20:11:10.826Z" }, "references": [ { "tags": [ "product" ], "url": "https://ftp.gnu.org/gnu/tramp/tramp-2.8.2.tar.gz" }, { "tags": [ "patch" ], "url": "https://www.openwall.com/lists/oss-security/2026/10/11/1" }, { "tags": [ "related" ], "url": "https://www.openwall.com/lists/oss-security/2026/08/21/1" } ], "x_generator": { "engine": "CVE-Request-form 0.0.1" }, "cpeApplicability": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:gnu:emacs:*:*:*:*:*:*:*:*", "versionEndExcluding": "31.2" } ] } ] } ] } } }