CVE-2026-66153

7.0 highEPSS 0.2%

High (7.0). EPSS 0.2% chance of exploitation in the next 30 days.

The NEService auto-upgrade process insecurely handles temporary files in SonicWall NetExtender Linux client which allows an attacker to manipulate file paths.

Severity

CVSS 3.1

7.0 high

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.2% chance of exploitation in the next 30 days; higher than 14% of CVEs (scores of 2026-10-31)
CWE: CWE-59
Published: 2026-08-25
Modified: 2026-08-28
Record from: the NVD, synced 2026-10-19

References

https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0013

Check your stack JSON