{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-77508", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-08-20T20:23:02.506Z", "datePublished": "2026-08-26T19:56:59.825Z", "dateUpdated": "2026-08-26T19:56:59.825Z"}, "containers": {"cna": {"title": "Weblate: Unverified REST API email changes", "problemTypes": [{"descriptions": [{"cweId": "CWE-302", "lang": "en", "description": "CWE-302: Authentication Bypass by Assumed-Immutable Data", "type": "CWE"}]}, {"descriptions": [{"cweId": "CWE-841", "lang": "en", "description": "CWE-841: Improper Enforcement of Behavioral Workflow", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 3.5, "baseSeverity": "LOW", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N", "version": "3.1"}}], "references": [{"name": "https://github.com/WeblateOrg/weblate/security/advisories/GHSA-x84p-6892-473c", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/WeblateOrg/weblate/security/advisories/GHSA-x84p-6892-473c"}, {"name": "https://github.com/WeblateOrg/weblate/pull/20639", "tags": ["x_refsource_MISC"], "url": "https://github.com/WeblateOrg/weblate/pull/20639"}], "affected": [{"vendor": "WeblateOrg", "product": "weblate", "versions": [{"version": "< 2026.8", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-08-26T19:56:59.825Z"}, "descriptions": [{"lang": "en", "value": "Weblate is a web based localization tool. Prior to 2026.8, an authenticated user can change the account's primary email through PUT or PATCH requests to /api/users/{username}/ without verifying the new address, allowing a later team invitation for that address to be accepted without access to the intended recipient's mailbox. This issue is fixed in version 2026.8."}], "source": {"advisory": "GHSA-x84p-6892-473c", "discovery": "UNKNOWN"}}}}

{}

{"affected": [{"affectedData": [{"product": "weblate", "vendor": "WeblateOrg", "versions": [{"status": "affected", "version": "< 2026.8"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Weblate is a web based localization tool. Prior to 2026.8, an authenticated user can change the account's primary email through PUT or PATCH requests to /api/users/{username}/ without verifying the new address, allowing a later team invitation for that address to be accepted without access to the intended recipient's mailbox. This issue is fixed in version 2026.8."}], "id": "CVE-2026-77508", "lastModified": "2026-08-26T20:18:01.843", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 3.5, "baseSeverity": "LOW", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.1, "impactScore": 1.4, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2026-08-26T20:18:01.843", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/WeblateOrg/weblate/pull/20639"}, {"source": "security-advisories@github.com", "url": "https://github.com/WeblateOrg/weblate/security/advisories/GHSA-x84p-6892-473c"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-302"}, {"lang": "en", "value": "CWE-841"}], "source": "security-advisories@github.com", "type": "Primary"}]}

{}

{"created": "2026-08-26T21:45:03.929475+00:00", "updated": "2026-08-26T21:45:03.929488+00:00", "vendors": []}