{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-82255","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","state":"PUBLISHED","assignerShortName":"VulnCheck","dateReserved":"2026-08-28T10:39:30.355Z","datePublished":"2026-08-28T10:49:38.916Z","dateUpdated":"2026-08-28T15:52:36.828Z"},"containers":{"cna":{"providerMetadata":{"orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","shortName":"VulnCheck","dateUpdated":"2026-08-28T10:49:38.916Z"},"datePublic":"2026-04-25T00:00:00.000Z","title":"gitoxide 0.25.4 HTTP Credential Leak via Redirect","descriptions":[{"lang":"en","value":"gitoxide versions from 0.25.4 contain an HTTP credential leak vulnerability in the curl-based transport backend where credentials are sent to attacker-controlled servers after HTTP redirects. The vulnerability occurs because credential validation checks the original URL instead of the effective URL after redirect, allowing attackers to steal authentication tokens through cross-domain redirects or HTTPS-to-HTTP downgrades."}],"problemTypes":[{"descriptions":[{"lang":"en","description":"Insufficiently Protected Credentials","cweId":"CWE-522","type":"CWE"}]}],"affected":[{"vendor":"GitoxideLabs","product":"gitoxide","defaultStatus":"affected","packageURL":"pkg:cargo/gix-transport","versions":[{"version":"0","status":"unaffected","versionType":"semver","lessThan":"0.25.4"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:gitoxidelabs:gitoxide:*:*:*:*:*:*:*:*"}]}]}],"metrics":[{"format":"CVSS","cvssV4_0":{"version":"4.0","vectorString":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","attackVector":"NETWORK","attackComplexity":"HIGH","attackRequirements":"PRESENT","privilegesRequired":"NONE","userInteraction":"PASSIVE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":7.6,"baseSeverity":"HIGH"}},{"format":"CVSS","cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"NONE","baseScore":6.8,"baseSeverity":"MEDIUM"}}],"references":[{"url":"https://github.com/GitoxideLabs/gitoxide/security/advisories/GHSA-9857-6mw7-fq2m","tags":["vendor-advisory"],"name":"GitHub Security Advisory (GHSA-9857-6mw7-fq2m)"},{"name":"VulnCheck Advisory: gitoxide 0.25.4 HTTP Credential Leak via Redirect","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/gitoxide-0.25.4-http-credential-leak-via-redirect"}],"credits":[{"lang":"en","value":"sammiee5311","type":"reporter"}],"x_generator":{"engine":"vulncheck-endgame"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-28T14:32:14.327548Z","id":"CVE-2026-82255","options":[{"Exploitation":"none"},{"Automatable":"no"},{"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":"2026-08-28T15:52:36.828Z"}}]}}