{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-122135", "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "state": "PUBLISHED", "assignerShortName": "VulnCheck", "dateReserved": "2026-11-04T18:13:12.217Z", "datePublished": "2026-11-04T20:36:53.773Z", "dateUpdated": "2026-11-04T20:36:53.773Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "shortName": "VulnCheck", "dateUpdated": "2026-11-04T20:36:53.773Z" }, "datePublic": "2026-10-26T00:00:00.000Z", "title": "Mistral Vibe before 3.0.3 RCE via Repository-Configured gpg.program", "descriptions": [ { "lang": "en", "value": "Mistral Vibe before 3.0.3 contains a remote code execution vulnerability that allows attackers to run commands by abusing repository-configured gpg.program during project context collection. A crafted repository setting gpg.program and log.showSignature with a signed commit makes git log execute the attacker's program at session start, before any trust prompt." } ], "problemTypes": [ { "descriptions": [ { "lang": "en", "description": "Inclusion of Functionality from Untrusted Control Sphere", "cweId": "CWE-829", "type": "CWE" } ] } ], "affected": [ { "vendor": "mistralai", "product": "mistral-vibe", "defaultStatus": "unaffected", "packageURL": "pkg:pypi/mistral-vibe", "versions": [ { "version": "0", "status": "affected", "lessThan": "3.0.3", "versionType": "semver" } ] } ], "metrics": [ { "format": "CVSS", "cvssV4_0": { "version": "4.0", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N", "attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "ACTIVE", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnAvailabilityImpact": "HIGH", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "baseScore": 8.6, "baseSeverity": "HIGH" } }, { "format": "CVSS", "cvssV3_1": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH" } } ], "references": [ { "url": "https://github.com/mistralai/mistral-vibe/commit/7bb48f213ac677f943d5c791199ed3dddf302f00", "tags": [ "patch" ], "name": "Patch Commit" }, { "url": "https://github.com/mistralai/mistral-vibe", "tags": [ "product" ] }, { "url": "https://github.com/mistralai/mistral-vibe/blob/v3.0.3/CHANGELOG.md?plain=1#L113", "tags": [ "release-notes" ] }, { "url": "https://github.com/mistralai/mistral-vibe/releases/tag/v3.0.3", "tags": [ "release-notes" ], "name": "mistral-vibe v3.0.3 Release Notes" }, { "url": "https://github.com/mistralai/mistral-vibe/blob/v3.0.2/vibe/core/system_prompt.py#L52-L67", "tags": [ "technical-description" ] }, { "name": "VulnCheck Advisory: Mistral Vibe before 3.0.3 RCE via Repository-Configured gpg.program", "tags": [ "third-party-advisory" ], "url": "https://www.vulncheck.com/advisories/mistral-vibe-before-3.0.3-rce-via-repository-configured-gpg-program" } ], "credits": [ { "lang": "en", "value": "Francisco Rosales (Manifold Security)", "type": "finder" } ], "x_generator": { "engine": "vulncheck-endgame" } } } }