{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-123196", "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "state": "PUBLISHED", "assignerShortName": "VulnCheck", "dateReserved": "2026-11-05T17:58:42.822Z", "datePublished": "2026-11-05T18:16:34.386Z", "dateUpdated": "2026-11-05T18:16:34.386Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "shortName": "VulnCheck", "dateUpdated": "2026-11-05T18:16:34.386Z"}, "datePublic": "2026-10-14T00:00:00.000Z", "title": "Authorizer before 2.4.2 Password Reset Poisoning via x-authorizer-url gRPC metadata", "descriptions": [{"lang": "en", "value": "Authorizer before 2.4.2 contains a password reset poisoning vulnerability that allows unauthenticated attackers to control emailed link hosts by supplying x-authorizer-url gRPC metadata. Attackers can send this metadata to the gRPC port or a Grpc-Metadata-X-Authorizer-Url header through the REST gateway to capture reset or magic-link tokens and take over accounts."}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "Weak Password Recovery Mechanism for Forgotten Password", "cweId": "CWE-640", "type": "CWE"}]}], "affected": [{"vendor": "authorizerdev", "product": "authorizer", "defaultStatus": "unaffected", "versions": [{"version": "2.3.0-rc.3", "lessThan": "2.4.2", "status": "affected", "versionType": "semver"}], "packageURL": "pkg:golang/github.com/authorizerdev/authorizer", "repo": "https://github.com/authorizerdev/authorizer"}], "metrics": [{"format": "CVSS", "cvssV4_0": {"version": "4.0", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N", "attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "PASSIVE", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnAvailabilityImpact": "NONE", "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:N", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "NONE", "baseScore": 8.1, "baseSeverity": "HIGH"}}], "references": [{"url": "https://github.com/authorizerdev/authorizer/security/advisories/GHSA-m46m-j9p5-5j99", "tags": ["vendor-advisory"], "name": "GitHub Security Advisory (GHSA-m46m-j9p5-5j99)"}, {"url": "https://github.com/authorizerdev/authorizer/pull/814", "tags": ["issue-tracking", "patch"]}, {"url": "https://github.com/authorizerdev/authorizer/commit/b5012cbcdc7c32dcb4bd43179a212055e7fcb863", "tags": ["patch"]}, {"url": "https://github.com/authorizerdev/authorizer/releases/tag/2.4.2", "tags": ["release-notes"], "name": "authorizer 2.4.2 Release Notes"}, {"url": "https://github.com/authorizerdev/authorizer/blob/0bceb94f0ab726d9c396202f4d8fbedee1dc9cab/internal/grpcsrv/transport/grpc_metadata.go#L40", "tags": ["technical-description"]}, {"url": "https://github.com/authorizerdev/authorizer/blob/0bceb94f0ab726d9c396202f4d8fbedee1dc9cab/internal/gateway/mount.go#L244-L248", "tags": ["technical-description"]}, {"name": "VulnCheck Advisory: Authorizer before 2.4.2 Password Reset Poisoning via x-authorizer-url gRPC metadata", "tags": ["third-party-advisory"], "url": "https://www.vulncheck.com/advisories/authorizer-before-2.4.2-password-reset-poisoning-via-x-authorizer-url-grpc-metadata"}], "credits": [{"lang": "en", "value": "Theodoros Lampropoulos", "type": "finder"}, {"lang": "en", "value": "Lakhan Samani (lakhansamani)", "type": "remediation developer"}], "x_generator": {"engine": "vulncheck-endgame"}}}}

{}

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{}

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