What is CVE-2026-110955?

CVE-2026-110955 is a critical-severity vulnerability in Wurdey, classified under Improper Authentication. CVSS score: 9.8/10. Published 2026-11-06.

How severe is CVE-2026-110955?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Auth bypass in Wurdey

CVE-2026-110955

The Wurdey WordPress plugin through 1.0.0 does not verify a request signature before logging a user in, allowing unauthenticated attackers to authenticate as an administrator knowing only the administrator's username.

Vulnerability class: Broken Authentication

Published 2026-11-06 · last modified 2026-11-06.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.003 (27.8th percentile), scored 2026-11-09.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 28th percentile — 27.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

The 30-day trend appears once there are two daily scores.

Affected products

Wurdey

Weakness classification (CWE)

CWE-287 — Improper Authentication

References

wpscan.com/vulnerability/3a1a4bb4-01ce-4b4b-8493-4b1a857d2c03/ (technical-description, exploit, vdb-entry)

Frequently asked questions

What is CVE-2026-110955?: CVE-2026-110955 is a critical-severity vulnerability in Wurdey, classified under Improper Authentication. CVSS score: 9.8/10. Published 2026-11-06.
How severe is CVE-2026-110955?: Critical severity. CVSS v3 base score is 9.8 out of 10.