{"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": "2026-08-28T10:49:38.916Z"}, "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"}}}}

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