CVE-2025-31576: WordPress PostmarkApp Email Integrator plugin <= 2.4 - Broken Access Control vulnerability

Severity: medium (CVSS 4.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-03-31 · updated 2026-06-17
Weakness: CWE-862

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.

Affected products

Gagan Deep Singh PostmarkApp Email Integrator: through 2.4

References

https://patchstack.com/database/Wordpress/Plugin/postmarkapp-email-integrator/vulnerability/wordpress-postmarkapp-email-integrator-plugin-2-4-broken-access-control-vulnerability?_s_id=cve

Get alerted when CVE-2025-31576 or the next vulnerability affects your stack