CVE-2026-86706: critical vulnerability in Quick quotes
Quick quotes <= 1.0.0 - Unauthenticated Integer-Value Option Update
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
48Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 9.1epss 0.3%
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
Affected products
Unknown · Quick quotespublic PoCs found — 1
cve_referencewpscan.com/vulnerability/d160d2a3-acc8-40f5-93ea-65f902f6df5d/unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.