CVE-2026-7837 — TOCTOU with root privilege in ad_flush

CVE-2026-7837

TOCTOU with root privilege in ad_flush PUBLISHED

Description (CNA)

A time-of-check time-of-use (TOCTOU) condition in the ad_flush function in Netatalk 3.0.0 through 4.4.2 involves root-privileged file operations, which may allow a remote attacker to cause limited data modification under specific race conditions.

Affected (CNA)

Vendor / product	Versions
Netatalk / Netatalk	affected 3.0.0 through 4.4.2; unaffected 4.5.0

CWE

CWE-367

References

https://netatalk.io/security/CVE-2026-7837

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.