{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-102337", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-09-28T22:38:42.254Z", "datePublished": "2026-11-04T22:56:51.120Z", "dateUpdated": "2026-11-04T22:56:51.120Z"}, "containers": {"cna": {"title": "Webmin: SSRF exploit in Upload and Download and File Manager modules", "problemTypes": [{"descriptions": [{"cweId": "CWE-918", "lang": "en", "description": "CWE-918: Server-Side Request Forgery (SSRF)", "type": "CWE"}]}], "metrics": [{"cvssV4_0": {"attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "PRESENT", "privilegesRequired": "LOW", "userInteraction": "NONE", "vulnConfidentialityImpact": "LOW", "vulnIntegrityImpact": "NONE", "vulnAvailabilityImpact": "NONE", "subConfidentialityImpact": "HIGH", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "baseScore": 4.9, "baseSeverity": "MEDIUM", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:H/SI:N/SA:N", "version": "4.0"}}], "references": [{"name": "https://github.com/webmin/webmin/security/advisories/GHSA-x8qr-rx2g-f23g", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/webmin/webmin/security/advisories/GHSA-x8qr-rx2g-f23g"}, {"name": "https://github.com/webmin/webmin/pull/2789", "tags": ["x_refsource_MISC"], "url": "https://github.com/webmin/webmin/pull/2789"}, {"name": "https://github.com/webmin/webmin/commit/5b6b43ac3d09ff582c1fa89d9589324f02320c42", "tags": ["x_refsource_MISC"], "url": "https://github.com/webmin/webmin/commit/5b6b43ac3d09ff582c1fa89d9589324f02320c42"}, {"name": "https://github.com/webmin/webmin/commit/e805319233c5a6837e97b35a329c6bb2cad82657", "tags": ["x_refsource_MISC"], "url": "https://github.com/webmin/webmin/commit/e805319233c5a6837e97b35a329c6bb2cad82657"}, {"name": "https://github.com/webmin/webmin/commit/f62fd9e23adc9dc7c65ff75b31d10ae3e7eadc90", "tags": ["x_refsource_MISC"], "url": "https://github.com/webmin/webmin/commit/f62fd9e23adc9dc7c65ff75b31d10ae3e7eadc90"}, {"name": "https://github.com/webmin/webmin/releases/tag/2.652", "tags": ["x_refsource_MISC"], "url": "https://github.com/webmin/webmin/releases/tag/2.652"}], "affected": [{"vendor": "webmin", "product": "webmin", "versions": [{"version": "< 2.652", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-11-04T22:56:51.120Z"}, "descriptions": [{"lang": "en", "value": "Webmin is a web-based system administration tool for Unix-like servers. Prior to 2.652, untrusted users with access to the File Manager or Upload and Download modules can direct Webmin's server-side URL download functionality to non-public network addresses because download destinations are not restricted by resolved IP address. This allows requests to unauthenticated intranet services or cloud-provider instance metadata endpoints that are inaccessible from the user's own system. This issue is fixed in 2.652."}], "source": {"advisory": "GHSA-x8qr-rx2g-f23g", "discovery": "UNKNOWN"}}}}

{}

{"affected": [{"affectedData": [{"product": "webmin", "vendor": "webmin", "versions": [{"status": "affected", "version": "< 2.652"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Webmin is a web-based system administration tool for Unix-like servers. Prior to 2.652, untrusted users with access to the File Manager or Upload and Download modules can direct Webmin's server-side URL download functionality to non-public network addresses because download destinations are not restricted by resolved IP address. This allows requests to unauthenticated intranet services or cloud-provider instance metadata endpoints that are inaccessible from the user's own system. This issue is fixed in 2.652."}], "id": "CVE-2026-102337", "lastModified": "2026-11-04T23:17:18.047", "metrics": {"cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "PRESENT", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 4.9, "baseSeverity": "MEDIUM", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "LOW", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "HIGH", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:H/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "version": "4.0", "vulnAvailabilityImpact": "NONE", "vulnConfidentialityImpact": "LOW", "vulnIntegrityImpact": "NONE", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2026-11-04T23:17:17.873", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/webmin/webmin/commit/5b6b43ac3d09ff582c1fa89d9589324f02320c42"}, {"source": "security-advisories@github.com", "url": "https://github.com/webmin/webmin/commit/e805319233c5a6837e97b35a329c6bb2cad82657"}, {"source": "security-advisories@github.com", "url": "https://github.com/webmin/webmin/commit/f62fd9e23adc9dc7c65ff75b31d10ae3e7eadc90"}, {"source": "security-advisories@github.com", "url": "https://github.com/webmin/webmin/pull/2789"}, {"source": "security-advisories@github.com", "url": "https://github.com/webmin/webmin/releases/tag/2.652"}, {"source": "security-advisories@github.com", "url": "https://github.com/webmin/webmin/security/advisories/GHSA-x8qr-rx2g-f23g"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-918"}], "source": "security-advisories@github.com", "type": "Primary"}]}

{}

{"created": "2026-11-05T00:30:07.969288+00:00", "updated": "2026-11-05T00:30:07.969295+00:00", "vendors": []}