CVE-2025-49974

WordPress UpStream: a Project Management Plugin for WordPress plugin <= 2.1.1 - Broken Access Control Vulnerability

4.3 Medium

Missing Authorization vulnerability in upstreamplugin UpStream: a Project Management Plugin for WordPress upstream allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects UpStream: a Project Management Plugin for WordPress: from n/a through <= 2.1.1.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: Low
User interaction: None

What an attacker can affect

Confidentiality: None
Integrity: Low
Availability: None

Exploit likelihood

0.27%Up 0.2 points since Jun 21, 2025

What each source reports

CVE List Score used 4.3

WordPress UpStream: a Project Management Plugin for WordPress plugin <= 2.1.1 - Broken Access Control Vulnerability

Record: CVE-2025-49974
CVSS 3.1: 4.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Weakness: CWE-862
Updated: 2026-11-02

EUVDEUVD-2025-18942 4.3

Record: EUVD-2025-18942
CVSS 3.1: 4.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Updated: 2026-11-02

GitHub AdvisoriesGHSA-82qv-m4qc-pr8g 4.3

Missing Authorization vulnerability in upstreamplugin UpStream: a Project Management Plugin for...

Missing Authorization vulnerability in upstreamplugin UpStream: a Project Management Plugin for WordPress allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects UpStream: a Project Management Plugin for WordPress: from n/a through 2.1.0.

Record: GHSA-82qv-m4qc-pr8g
CVSS 3.1: 4.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Weakness: CWE-862
Updated: 2026-11-02

NVD 4.3

Record: CVE-2025-49974
CVSS 3.1: 4.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Weakness: CWE-862
Updated: 2026-11-02

Affected products

upstreamplugin upstream: a project management plugin for wordpress

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2025-49974 is a medium vulnerability (CVSS 4.3) in Upstreamplugin Upstream: A Project Management Plugin For Wordpress, published June 20, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.27%, the 18th percentile. No source names a fixed version.