CVE-2026-7837
3.7
LOW
CVSS 3.1
EPSS 0.05%
Description
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.
How to fix CVE-2026-7837
No fixed version has been published yet. Mitigate by removing the affected package or applying upstream guidance from the references below.
- Debian/netatalk—no fix listed
Is CVE-2026-7837 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | LOW3.7 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N |