PT-2026-6456 · Crates.Io · Miniserve
Published
2026-01-23
·
Updated
2026-01-23
CVSS v4.0
6.3
Medium
| Vector | AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N |
A TOCTOU and symlink race in svenstaro/miniserve 0.32.0 upload finalization (when uploads are enabled) can allow an attacker to overwrite arbitrary files outside the intended upload/document root in deployments where the attacker can create/replace filesystem entries in the upload destination directory (e.g., shared writable directory/volume).
Fix
Time Of Check To Time Of Use
Link Following
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Related Identifiers
Affected Products
Miniserve