What is CVE-2025-31782?

CVE-2025-31782 is a medium-severity vulnerability in Pupunzi Mb.ytplayer, classified under Missing Authorization. CVSS score: 5.4/10. Published 2025-04-01.

How severe is CVE-2025-31782?

Medium severity. CVSS v3 base score is 5.4 out of 10.

Auth bypass in Pupunzi Mb.ytplayer

CVE-2025-31782

Missing Authorization vulnerability in pupunzi mb.YTPlayer wpmbytplayer allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects mb.YTPlayer: from n/a through <= 3.3.8.

Vulnerability class: Broken Access Control

Published 2025-04-01 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L.

EPSS exploit prediction

EPSS: 0.004 (35.8th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 36th percentile — 35.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000

Affected products

Pupunzi Mb.ytplayer — versions 0

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

patchstack.com/database/Wordpress/Plugin/wpmbytplayer/vulnerability/wordpress-m… (vdb-entry)

Frequently asked questions

What is CVE-2025-31782?: CVE-2025-31782 is a medium-severity vulnerability in Pupunzi Mb.ytplayer, classified under Missing Authorization. CVSS score: 5.4/10. Published 2025-04-01.
How severe is CVE-2025-31782?: Medium severity. CVSS v3 base score is 5.4 out of 10.