CVE-2025-31576 WordPress PostmarkApp Email Integrator plugin <= 2.4 - Broken Access Control vulnerability
Attackers can bypass access controls in the PostmarkApp Email Integrator plugin to perform unauthorized actions.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-31576?
CVE-2025-31576 is a medium-severity missing authorization vulnerability in Gagan Deep Singh PostmarkApp Email Integrator, published on 31 Mar 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Missing Authorization vulnerability in Gagan Deep Singh PostmarkApp Email Integrator postmarkapp-email-integrator allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects PostmarkApp Email Integrator: from n/a through <= 2.4.
Weakness: CWE-862
Which versions are affected by CVE-2025-31576?
How do I fix CVE-2025-31576?
No fix has been published for CVE-2025-31576 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2025-31576 being exploited?
There is no known exploitation of CVE-2025-31576 in the wild and no public exploit code.
Sources
Also known as GHSA-cgm2-63mv-58w4.