WordPress Plugin Vulnerabilities

PublishPress Authors < 4.11.0 - Missing Authorization

Description

The Co-Authors, Multiple Authors and Guest Authors in an Author Box with PublishPress Authors plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on a function in all versions up to, and including, 4.10.1. This makes it possible for authenticated attackers, with Contributor-level access and above, to perform an unauthorized action.

Affects Plugins

Fixed in 4.11.0

References

Classification

Type
NO AUTHORISATION
CWE

Miscellaneous

Original Researcher
johska
Verified
No

Timeline

Publicly Published
2026-02-06 (about 3 months ago)
Added
2026-05-04 (about 9 days ago)
Last Updated
2026-05-04 (about 9 days ago)

Other