CVE-2025-31576

MEDIUM 4.3

WordPress PostmarkApp Email Integrator plugin <= 2.4 - Broken Access Control vulnerability

CVSS Score

4.3

EPSS Score

0.2%

EPSS Percentile

42th

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.

CWE	CWE-862
Vendor	gagan deep singh
Product	postmarkapp email integrator
Published	Mar 31, 2025
Last Updated	May 11, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

None

Affected Versions

Gagan Deep Singh / PostmarkApp Email Integrator

0 ≤ 2.4

References

NVD ↗ CVE.org ↗ EPSS Data ↗

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

Credits

Mika | Patchstack Bug Bounty Program