MEDIUM 5.3 Microsoft

CVE-2026-22701

filelock Time-of-Check-Time-of-Use (TOCTOU) Symlink Vulnerability in SoftFileLock

Microsoft Security Update 2026-Jan: filelock Time-of-Check-Time-of-Use (TOCTOU) Symlink Vulnerability in SoftFileLock

Affected Products

References

Published: 2026-01-13 · Source: Microsoft · Feed updated: 2026-08-10
This medium severity vulnerability with a CVSS score of 5.3 was published on 2026-01-13 via Microsoft. Affected: cbl2 python-filelock 3.0.12-13 on CBL Mariner 2.0, azl3 python-filelock 3.20.1-1 on Azure Linux 3.0.
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