Appender <= 1.1.1 - Missing Authorization
medium
The Appender plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on a function in versions up to, and including, 1.1.1. This makes it possible for authenticated attackers, with subscriber-level access and above, to perform an unauthorized action.
- CVSS:
- 4.3
- Affected:
- up to 1.1.1
- Fix:
- No patched version reported
- Disclosed:
- Dec 31, 2025
CVE-2025-66150 on NVD →
Appender [appender] <= 1.1.1 (unfixed)
unknown
[en] Missing Authorization vulnerability in merkulove Appender allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Appender: from n/a through 1.1.1.
- Affected:
- up to 1.1.1
- Fix:
- No patched version reported
- Disclosed:
- Dec 31, 2025
CVE-2025-66150 on NVD →
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