Description
The SEO Plugin by Squirrly SEO plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the sq_ajax_uninstall function in all versions up to, and including, 12.4.14. This makes it possible for authenticated attackers, with Subscriber-level access and above, to disconnect the site from Squirrly's cloud service.
References (3)
Core 3
Core References
Scores
CVSS v3
4.3
EPSS
0.0029
EPSS Percentile
20.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-862
Status
published
Products (1)
cifi/SEO Plugin by Squirrly SEO
< 12.4.14
Published
Feb 19, 2026
Tracked Since
Feb 19, 2026