What is CVE-2026-0205?

CVE-2026-0205 is a medium-severity vulnerability in SonicWall Nsa 2650, classified under Path Traversal: '.../...//'. CVSS score: 6.8/10. Published 2026-04-29.

How severe is CVE-2026-0205?

Medium severity. CVSS v3 base score is 6.8 out of 10.

Path Traversal in SonicWall Nsa 2650

CVE-2026-0205

A post-authentication Path Traversal vulnerability in SonicOS allows an attacker to interact with usually restricted services.

Published 2026-04-29 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.8 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H.

EPSS exploit prediction

EPSS: 0.004 (31.9th percentile), scored 2026-10-19.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 32nd percentile — 31.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: -0.000

Affected products

Weakness classification (CWE)

CWE-35 — Path Traversal: '.../...//'

References

psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0004 (vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2026-0205?: CVE-2026-0205 is a medium-severity vulnerability in SonicWall Nsa 2650, classified under Path Traversal: '.../...//'. CVSS score: 6.8/10. Published 2026-04-29.
How severe is CVE-2026-0205?: Medium severity. CVSS v3 base score is 6.8 out of 10.