CVE-2026-111936
mediumSigma File Manager through 2.2.0 contains a server-side request forgery vulnerability because validate_remote_url() in security.rs never checks resolved IP add…
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N Affected products
Not reported by the source (unknown — not "none").
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://github.com/aleksey-hoffman/sigma-file-manager/blob/v2.2.0/src-tauri/src/extensions... disclosure@vulncheck.com
- https://github.com/aleksey-hoffman/sigma-file-manager/blob/v2.2.0/src-tauri/src/extensions... disclosure@vulncheck.com
- https://github.com/aleksey-hoffman/sigma-file-manager/commit/45cedf892f800c6b140b0e3cd6e55... disclosure@vulncheck.com
- https://github.com/aleksey-hoffman/sigma-file-manager/issues/552 disclosure@vulncheck.com
- https://www.vulncheck.com/advisories/sigma-file-manager-through-2.2.0-ssrf-via-extension-d... disclosure@vulncheck.com