Auth bypass in Advancedcoding Wpdiscuz

CVE-2025-59591

Missing Authorization vulnerability in AdvancedCoding wpDiscuz wpdiscuz allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects wpDiscuz: from n/a through <= 7.6.33.

Vulnerability class: Broken Access Control

Published · last modified .

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.

EPSS exploit prediction

EPSS: 0.002 (9.1th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 9th percentile — 9.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2025-59591: held from 0.002 to 0.002.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2025-59591?
CVE-2025-59591 is a medium-severity vulnerability in Advancedcoding Wpdiscuz, classified under Missing Authorization. CVSS score: 4.3/10. Published 2025-09-22.
How severe is CVE-2025-59591?
Medium severity. CVSS v3 base score is 4.3 out of 10.
Is CVE-2025-59591 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.