VYPR
High severity7.8NVD Advisory· Published Feb 8, 2021· Updated Jun 17, 2026

CVE-2021-26910

CVE-2021-26910

Description

Firejail before 0.9.64.4 allows attackers to bypass intended access restrictions because there is a TOCTOU race condition between a stat operation and an OverlayFS mount operation.

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LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

6

Patches

Vulnerability mechanics

References

8

News mentions

0

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