{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-85749", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-09-04T14:50:16.720Z", "datePublished": "2026-10-28T22:37:38.513Z", "dateUpdated": "2026-10-28T22:37:38.513Z"}, "containers": {"cna": {"title": "MailWatch: IDOR lets any authenticated user release or delete another tenant's quarantined mail", "problemTypes": [{"descriptions": [{"cweId": "CWE-566", "lang": "en", "description": "CWE-566: Authorization Bypass Through User-Controlled SQL Primary Key", "type": "CWE"}]}, {"descriptions": [{"cweId": "CWE-639", "lang": "en", "description": "CWE-639: Authorization Bypass Through User-Controlled Key", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.1, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H", "version": "3.1"}}], "references": [{"name": "https://github.com/mailwatch/MailWatch/security/advisories/GHSA-w7v5-7g6w-87r4", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/mailwatch/MailWatch/security/advisories/GHSA-w7v5-7g6w-87r4"}, {"name": "https://github.com/mailwatch/MailWatch/commit/bc04f25eb0cec028cbd4ded9c049cfc6f663a15f", "tags": ["x_refsource_MISC"], "url": "https://github.com/mailwatch/MailWatch/commit/bc04f25eb0cec028cbd4ded9c049cfc6f663a15f"}, {"name": "https://github.com/mailwatch/MailWatch/releases/tag/v1.2.27", "tags": ["x_refsource_MISC"], "url": "https://github.com/mailwatch/MailWatch/releases/tag/v1.2.27"}], "affected": [{"vendor": "mailwatch", "product": "MailWatch", "versions": [{"version": "< 1.2.27", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-10-28T22:37:38.513Z"}, "descriptions": [{"lang": "en", "value": "MailWatch for MailScanner is a web-based front-end to MailScanner. Prior to 1.2.27, any authenticated MailWatch user, including the U/user, D/domain-admin, and H/host roles, can release to inbox or permanently delete the quarantined mail of any other user or domain by supplying an arbitrary message `id` to `mailscanner/quarantine_action.php`. The action path calls `quarantine_list_items()` in `mailscanner/functions.php`, which selects from `maillog` by the supplied identifier without the per-role `global_filter` applied by listing and read views. The action requires a valid session and CSRF token, but the caller can submit a token from the caller's own session; ownership of the requested message is never checked. Message identifiers are enumerable, allowing a low-privilege user to invoke `quarantine_release()` or `quarantine_delete()` for other users' or domains' quarantined messages, force-delivering mail held by the quarantine or permanently deleting it. This issue is fixed in version 1.2.27."}], "source": {"advisory": "GHSA-w7v5-7g6w-87r4", "discovery": "UNKNOWN"}}}}

{}

{"affected": [{"affectedData": [{"product": "MailWatch", "vendor": "mailwatch", "versions": [{"status": "affected", "version": "< 1.2.27"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "MailWatch for MailScanner is a web-based front-end to MailScanner. Prior to 1.2.27, any authenticated MailWatch user, including the U/user, D/domain-admin, and H/host roles, can release to inbox or permanently delete the quarantined mail of any other user or domain by supplying an arbitrary message `id` to `mailscanner/quarantine_action.php`. The action path calls `quarantine_list_items()` in `mailscanner/functions.php`, which selects from `maillog` by the supplied identifier without the per-role `global_filter` applied by listing and read views. The action requires a valid session and CSRF token, but the caller can submit a token from the caller's own session; ownership of the requested message is never checked. Message identifiers are enumerable, allowing a low-privilege user to invoke `quarantine_release()` or `quarantine_delete()` for other users' or domains' quarantined messages, force-delivering mail held by the quarantine or permanently deleting it. This issue is fixed in version 1.2.27."}], "id": "CVE-2026-85749", "lastModified": "2026-10-28T23:17:11.100", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.1, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.2, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2026-10-28T23:17:11.100", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/mailwatch/MailWatch/commit/bc04f25eb0cec028cbd4ded9c049cfc6f663a15f"}, {"source": "security-advisories@github.com", "url": "https://github.com/mailwatch/MailWatch/releases/tag/v1.2.27"}, {"source": "security-advisories@github.com", "url": "https://github.com/mailwatch/MailWatch/security/advisories/GHSA-w7v5-7g6w-87r4"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-566"}, {"lang": "en", "value": "CWE-639"}], "source": "security-advisories@github.com", "type": "Primary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,1.2.27)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "MailWatch", "source": "cna", "vendor": "mailwatch"}, "product": "mailwatch", "vendor": "mailwatch"}], "created": "2026-10-28T23:30:09.164284+00:00", "updated": "2026-10-28T23:45:14.377542+00:00", "vendors": ["mailwatch", "mailwatch$PRODUCT$mailwatch"]}