What is CVE-2026-106466?

CVE-2026-106466 is a high-severity vulnerability in Jwt Auth, classified under Insufficient Session Expiration. CVSS score: 7.5/10. Published 2026-11-09.

How severe is CVE-2026-106466?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Jwt Auth

CVE-2026-106466

The JWT Auth WordPress plugin through 3.0.2 does not invalidate previously issued refresh tokens when a user changes or resets their password or removes a connected device, allowing an attacker who obtained a refresh token before such an event to keep issuing valid access tokens and retain authenticated access to the account, up to Administrator.

Published 2026-11-09 · last modified 2026-11-09.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Jwt Auth

Weakness classification (CWE)

CWE-613 — Insufficient Session Expiration

References

wpscan.com/vulnerability/f9223c15-09ed-4001-b1ca-587938f0f0a8/ (technical-description, exploit, vdb-entry)

Frequently asked questions

What is CVE-2026-106466?: CVE-2026-106466 is a high-severity vulnerability in Jwt Auth, classified under Insufficient Session Expiration. CVSS score: 7.5/10. Published 2026-11-09.
How severe is CVE-2026-106466?: High severity. CVSS v3 base score is 7.5 out of 10.