We’re taking on a small number of new builds and rebuilds this quarter. Book a call to see if your project is a fit.

CVE CVE-2026-2951

CVE-2026-2951

WordPress

Severity: MEDIUM
CVSS: 5.4CVSS
Published: 2026-04-23
Last modified: 2026-04-23
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
CWE: CWE-79

Description

The Gutentor – Gutenberg Blocks – Page Builder for Gutenberg Editor plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 3.5.5 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

References

https://plugins.trac.wordpress.org/changeset/3495930/gutentor
https://www.wordfence.com/threat-intel/vulnerabilities/id/d7c639b8-35f5-4eaf-a663-1adab3ba2a16?source=cve

Summary

Description

References