Quick answers
- Is CVE-2026-111396 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-111396 being exploited in the wild.
- How severe is CVE-2026-111396?
- High severity, with a CVSS score of 7.1, published 16 October 2026.
- Which products and versions are affected?
- StellarWP Advanced Post Manager through 4.5.6.
- Is there a fix for CVE-2026-111396?
- Yes: fixed in 4.5.7. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-111396 attacked?
- It is attacked over the network, in a web application.
- Am I affected by CVE-2026-111396?
- Check whether you run StellarWP Advanced Post Manager at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
How to fix
- Fixed in: 4.5.7
Technical details
The plugin fails to properly validate user permissions before allowing access to posts, allowing contributors to bypass intended access restrictions. This is a broken access control vulnerability requiring at least contributor-level privileges. A fix is available in version 4.5.7.
Affected products
- StellarWP Advanced Post Manager through 4.5.6
Timeline
- 2026-10-16: disclosed
- 2026-10-16: advisory