{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-93993", "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "state": "PUBLISHED", "assignerShortName": "VulnCheck", "dateReserved": "2026-09-19T12:04:53.331Z", "datePublished": "2026-09-19T22:58:13.233Z", "dateUpdated": "2026-09-21T14:08:38.031Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "shortName": "VulnCheck", "dateUpdated": "2026-09-19T22:58:13.233Z" }, "datePublic": "2026-08-11T00:00:00.000Z", "title": "Mistral Vibe before 2.25.5 Remote Code Execution via git post-checkout", "descriptions": [ { "lang": "en", "value": "Mistral Vibe before 2.25.5 contains a remote code execution vulnerability in the worktree creation process that executes git hooks before trust validation. Attackers can supply a repository with a crafted post-checkout hook that executes arbitrary shell commands with the privileges of the user running Vibe." } ], "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", "versionType": "semver", "lessThan": "2.25.5" } ], "repo": "https://github.com/mistralai/mistral-vibe" } ], "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/issues/996", "tags": [ "issue-tracking" ], "name": "GitHub Issue #996" }, { "url": "https://github.com/mistralai/mistral-vibe/commit/c069ffa1e12fb5f2487b489217c40ab97721d553", "tags": [ "patch" ] }, { "url": "https://github.com/mistralai/mistral-vibe/releases/tag/v2.25.5", "tags": [ "release-notes" ], "name": "mistral-vibe v2.25.5 Release Notes" }, { "url": "https://github.com/mistralai/mistral-vibe/blob/19b5b74faa78d0816b8d4d4c7d7543fc3520678c/vibe/core/git/repo.py#L411-L431", "tags": [ "technical-description" ], "name": "add_worktree at v2.25.4" }, { "url": "https://github.com/mistralai/mistral-vibe", "tags": [ "product" ] }, { "name": "VulnCheck Advisory: Mistral Vibe before 2.25.5 Remote Code Execution via git post-checkout", "tags": [ "third-party-advisory" ], "url": "https://www.vulncheck.com/advisories/mistral-vibe-before-2.25.5-remote-code-execution-via-git-post-checkout" } ], "credits": [ { "lang": "en", "value": "Mathieu Farrell", "type": "finder" } ], "x_generator": { "engine": "vulncheck-endgame" } }, "adp": [ { "references": [ { "url": "https://github.com/mistralai/mistral-vibe/issues/996", "tags": [ "exploit" ] } ], "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2026-09-21T14:08:30.611632Z", "id": "CVE-2026-93993", "options": [ { "Exploitation": "poc" }, { "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": "2026-09-21T14:08:38.031Z" } } ] } }