What is CVE-2025-31856?

CVE-2025-31856 is a medium-severity vulnerability in Brainvireinfo Export All Post Meta, classified under Missing Authorization. CVSS score: 4.3/10. Published 2025-04-01.

How severe is CVE-2025-31856?

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

Auth bypass in Brainvireinfo Export All Post Meta

CVE-2025-31856

Missing Authorization vulnerability in brainvireinfo Export All Post Meta export-all-post-meta allows Accessing Functionality Not Properly Constrained by ACLs.This issue affects Export All Post Meta: from n/a through <= 1.2.1.

Vulnerability class: Broken Access Control

EPSS: 0.003 (22.4th 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:L/I:N/A:N.

Affected products

Brainvireinfo Export All Post Meta — versions 0

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

audit@patchstack.com (vdb-entry)

Frequently asked questions

What is CVE-2025-31856?: CVE-2025-31856 is a medium-severity vulnerability in Brainvireinfo Export All Post Meta, classified under Missing Authorization. CVSS score: 4.3/10. Published 2025-04-01.
How severe is CVE-2025-31856?: Medium severity. CVSS v3 base score is 4.3 out of 10.