CVE-2026-30879

6.1 MEDIUM

Published: March 31, 2026 Modified: April 01, 2026

Description

baserCMS is a website development framework. Prior to version 5.2.3, baserCMS has a cross-site scripting vulnerability in blog posts. This issue has been patched in version 5.2.3.

AI Explanation

Get an AI-powered plain-language explanation of this vulnerability and remediation steps.

CVSS v3.x Details

0.0 Low Medium High Critical 10.0

Vector String

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory

https://basercms.net/security/JVN_20837860

Source: security-advisories@github.com

Vendor Advisory

https://github.com/baserproject/basercms/releases/tag/5.2.3

Source: security-advisories@github.com

Release Notes

https://github.com/baserproject/basercms/security/advisories/GHSA-jmq3-x8q7-j9qm

Source: security-advisories@github.com

Vendor Advisory

3 reference(s) from NVD

Quick Stats

CVSS v3 Score

6.1 / 10.0

EPSS (Exploit Probability)

0.0%

9th percentile

Exploitation Status

Not in CISA KEV

Weaknesses (CWE)

CWE-79

Affected Vendors

basercms

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