CVE-2026-102337 (GCVE-0-2026-102337)

Vulnerability from cvelistv5 – Published: 2026-11-04 22:56 – Updated: 2026-11-09 22:04
VLAI
Title
Webmin: SSRF exploit in Upload and Download and File Manager modules
Summary
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.
Severity
4.9 (Medium)
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
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-09 22:04 UTC
CWE
  • CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
GitHub_M CNA
References
Impacted products
Vendor Product Version
webmin webmin Affected: < 2.652
Create a notification for this product.
Show details on NVD website
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                "timestamp": "2026-11-09T22:04:36.147012Z",
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    "dateReserved": "2026-09-28T22:38:42.254Z",
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