{"affected":[{"product":"webmin","source":"CNA: GitHub_M","vendor":"webmin","versions":[{"status":"affected","version":"< 2.652"}]}],"cveId":"CVE-2026-102337","cwes":["CWE-918"],"description":"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.","epss":null,"exploits":[],"kev":null,"metrics":[{"score":4.9,"severity":"medium","source":"CNA: GitHub_M","vector":"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"},{"score":4.9,"severity":"medium","source":"NVD: security-advisories@github.com","vector":"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"}],"modifiedAt":1793834238047,"publishedAt":1793833011120,"references":[{"source":"CNA: GitHub_M","tags":["x_refsource_CONFIRM"],"url":"https://github.com/webmin/webmin/security/advisories/GHSA-x8qr-rx2g-f23g"},{"source":"CNA: GitHub_M","tags":["x_refsource_MISC"],"url":"https://github.com/webmin/webmin/pull/2789"},{"source":"CNA: GitHub_M","tags":["x_refsource_MISC"],"url":"https://github.com/webmin/webmin/commit/5b6b43ac3d09ff582c1fa89d9589324f02320c42"},{"source":"CNA: GitHub_M","tags":["x_refsource_MISC"],"url":"https://github.com/webmin/webmin/commit/e805319233c5a6837e97b35a329c6bb2cad82657"},{"source":"CNA: GitHub_M","tags":["x_refsource_MISC"],"url":"https://github.com/webmin/webmin/commit/f62fd9e23adc9dc7c65ff75b31d10ae3e7eadc90"},{"source":"CNA: GitHub_M","tags":["x_refsource_MISC"],"url":"https://github.com/webmin/webmin/releases/tag/2.652"},{"source":"security-advisories@github.com","tags":[],"url":"https://github.com/webmin/webmin/commit/5b6b43ac3d09ff582c1fa89d9589324f02320c42"},{"source":"security-advisories@github.com","tags":[],"url":"https://github.com/webmin/webmin/commit/e805319233c5a6837e97b35a329c6bb2cad82657"},{"source":"security-advisories@github.com","tags":[],"url":"https://github.com/webmin/webmin/commit/f62fd9e23adc9dc7c65ff75b31d10ae3e7eadc90"},{"source":"security-advisories@github.com","tags":[],"url":"https://github.com/webmin/webmin/pull/2789"},{"source":"security-advisories@github.com","tags":[],"url":"https://github.com/webmin/webmin/releases/tag/2.652"},{"source":"security-advisories@github.com","tags":[],"url":"https://github.com/webmin/webmin/security/advisories/GHSA-x8qr-rx2g-f23g"}],"remediation":[],"revision":"e9ecfccb43ca56f98fec903800e6c86631dd76ab9cdb4fda12fde2c9379428f8","sources":[{"modifiedAt":1793833011120,"name":"CNA: GitHub_M","retrievedAt":1793833706407,"url":"https://www.cve.org/CVERecord?id=CVE-2026-102337"},{"modifiedAt":1793834238047,"name":"NVD","retrievedAt":1793838305356,"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-102337"}],"ssvc":null,"status":"published","title":"Webmin: SSRF exploit in Upload and Download and File Manager modules","updatedAt":1793838305356}