How severe is CVE-2025-49974?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Auth bypass in Upstreamplugin Upstream: A Project Management Plugin For WordPress

Q: What is CVE-2025-49974?

CVE-2025-49974 is a medium-severity vulnerability in Upstreamplugin Upstream: A Project Management Plugin For WordPress, classified under Missing Authorization. CVSS score: 4.3/10. Published 2025-06-20.

CVE-2025-49974

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.

Vulnerability class: Broken Access Control

EPSS: 0.002 (13.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.

Affected products

Upstreamplugin Upstream: A Project Management Plugin For Wordpress — versions 0

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

audit@patchstack.com (vdb-entry)

Frequently asked questions

What is CVE-2025-49974?: CVE-2025-49974 is a medium-severity vulnerability in Upstreamplugin Upstream: A Project Management Plugin For WordPress, classified under Missing Authorization. CVSS score: 4.3/10. Published 2025-06-20.
How severe is CVE-2025-49974?: Medium severity. CVSS v3 base score is 4.3 out of 10.