{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-82254","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","state":"PUBLISHED","assignerShortName":"VulnCheck","dateReserved":"2026-08-28T10:39:30.355Z","datePublished":"2026-08-28T10:49:38.250Z","dateUpdated":"2026-08-28T13:59:07.704Z"},"containers":{"cna":{"providerMetadata":{"orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","shortName":"VulnCheck","dateUpdated":"2026-08-28T10:49:38.250Z"},"datePublic":"2026-04-25T00:00:00.000Z","title":"gitoxide before 0.69.0 Denial of Service via gix-pack","descriptions":[{"lang":"en","value":"gitoxide before 0.69.0 contains unchecked array indexing in delta application and uncapped allocation from attacker-controlled size headers in gix-pack. Attackers can send crafted pack data during clone or fetch operations to trigger panics or out-of-memory process kills."}],"problemTypes":[{"descriptions":[{"lang":"en","description":"Uncaught Exception","cweId":"CWE-248","type":"CWE"}]}],"affected":[{"vendor":"GitoxideLabs","product":"gitoxide","defaultStatus":"unaffected","packageURL":"pkg:cargo/gix-pack","versions":[{"version":"0","status":"affected","versionType":"semver","lessThan":"0.69.0"},{"version":"0.69.0","status":"unaffected","versionType":"semver"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:gitoxidelabs:gitoxide:*:*:*:*:*:*:*:*","versionEndExcluding":"0.69.0"}]}]}],"metrics":[{"cvssV4_0":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":8.7,"baseSeverity":"HIGH","exploitMaturity":"NOT_DEFINED","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE","vulnerabilityResponseEffort":"NOT_DEFINED"},"format":"CVSS"},{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"format":"CVSS"}],"references":[{"url":"https://github.com/GitoxideLabs/gitoxide/security/advisories/GHSA-x494-mj8g-cj27","tags":["vendor-advisory"],"name":"GitHub Security Advisory (GHSA-x494-mj8g-cj27)"},{"name":"VulnCheck Advisory: gitoxide before 0.69.0 Denial of Service via gix-pack","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/gitoxide-before-0.69.0-denial-of-service-via-gix-pack"}],"credits":[{"lang":"en","value":"kodareef5","type":"reporter"}],"x_generator":{"engine":"vulncheck-endgame"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-28T13:58:52.170489Z","id":"CVE-2026-82254","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-08-28T13:59:07.704Z"}}]}}