CVEvulnerability

CVE-2026-1667

7.2 HIGH Published 2026-07-10 Modified 2026-07-10 Official page ↗

Status: Deferred
Published: 2026-07-10
Last modified: 2026-07-10
Assigner: [email protected]
CVSS 3.1 ([email protected]): 7.2 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
Weaknesses: CWE-862

Description

The SEO Plugin by Squirrly SEO plugin for WordPress is vulnerable to Arbitrary Post Creation and Stored Cross-Site Scripting in all versions up to, and including, 14.0.0 due to a leak of an API token and insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to create arbitrary posts, and, if the Advanced Custom Fields plugin is installed and activated, inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Weakness · CWE (1)

CWE-862 Missing Authorization weakness

References

https://plugins.trac.wordpress.org/changeset?reponame=&new=3586051%40squirrly-seo&old=3474256%40squirrly-seo plugins.trac.wordpress.org
https://www.wordfence.com/threat-intel/vulnerabilities/id/aebdd464-10b9-4d43-bf38-f0e8ae25625f?source=cve www.wordfence.com

CVE-2026-1667

Description

Related

Weakness · CWE (1)

References