CVE-2026-30879 | THREATINT

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.

PUBLISHED Reserved 2026-03-06 | Published 2026-03-31 | Updated 2026-03-31 | Assigner GitHub_M

MEDIUM: 6.9CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

Problem types

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Product status

< 5.2.3

affected

References

github.com/...sercms/security/advisories/GHSA-jmq3-x8q7-j9qm

basercms.net/security/JVN_20837860

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

cve.org (CVE-2026-30879)

nvd.nist.gov (CVE-2026-30879)

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