{"schema":"threatline.record/2","record":{"id":"CVE-2026-109350","aliases":["GHSA-mpf5-465h-mr53"],"summary":"Gitoxide gix-pack before 0.75.0 Denial of Service via OFS_DELTA Base Distance","details":"Gitoxide gix-pack before 0.75.0 contains a denial of service vulnerability that allows malicious remotes to crash fetch operations by sending crafted thin-pack OFS_DELTA entries. Attackers can serve a thin pack with a REF_DELTA referencing an existing object followed by an OFS_DELTA whose base_distance exceeds pack_offset, triggering a panic in LookupRefDeltaObjectsIter that aborts the fetch process.","categories":["Unclassified"],"product":"gix-pack","vendor":"GitoxideLabs","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-109350","source_modified_at":"2026-10-13T17:39:05.740Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"gix-pack","vendor":"GitoxideLabs","versions":[{"version":"0","status":"affected","versionType":"semver","lessThan":"0.75.0"},{"version":"0.75.0","status":"unaffected","versionType":"semver"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-109350","source_modified_at":"2026-10-13T17:39:05.740Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"gix-pack","ecosystem":null},"version":"0.75.0","basis":"first unaffected version stated in the CVE record"}],"cvss":7.1,"severity":"High","kev":{"listed":false},"epss":{"probability":0.0027,"percentile":0.18179,"score_date":"2026-10-23"},"published_at":"2026-10-12T16:05:33.204Z","modified_at":"2026-10-13T17:39:05.740Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-109350","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-13T17:39:05.740Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-109350","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://github.com/GitoxideLabs/gitoxide/security/advisories/GHSA-mpf5-465h-mr53","tags":["exploit"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/gitoxide-gix-pack-before-0.75.0-denial-of-service-via-ofs-delta-base-distance","tags":["third-party-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"poc","automatable":"no","technical_impact":"partial","assessed_at":"2026-10-13T17:38:38.850087Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-13T17:39:05.740Z","content_hash":"d3d4949e44a5881d245632ccb742c23ca6e4fcf3b9d6c6a05a66fbcd668fb33a"}}