Live › vulnerability › CVE-2026-111936
Go to dashboardSigma File Manager through 2.2.0 does not check resolved IP addresses when downloading extensions, so a malicious extension or catalog entry can point a download at loopback, private network, or cloud metadata hosts. Responses from those internal hosts can be read back from files written to the extension directory.
Summary written from the sources below. Check the originals before acting.
First seen by InfraStack 2026-10-23 21:57 UTC. All times on this page are UTC.
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Each row is the first time that source carried this signal. The analyst’s rows are its own findings.
Sigma File Manager through 2.2.0 contains a server-side request forgery vulnerability because validate_remote_url() in security.rs never checks resolved IP addresses for extension download commands. A malicious extension or catalog entry can use hostnames resolving to loopback, private, or cloud metadata addresses to read internal responses via files written to the extension directory.
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