CVE-2026-86706

critical · 9.1

The Quick quotes WordPress plugin through 1.0.0 does not perform any capability or nonce check on one of its AJAX actions and lets the caller choose which option is written, allowing unauthenticated users to alter arbitrary site settings and to make the site unavailable.

9.1

CVSS

0.3%

EPSS (exploit prob.)

24th

EPSS percentile

2026-10-11

Published

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

Weaknesses

CWE-862

References

https://wpscan.com/vulnerability/d160d2a3-acc8-40f5-93ea-65f902f6df5d/

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2026-86706