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Description

Emlog is an open source website building system. Version 2.5.23 has a stored cross-site scripting vulnerability in the `Resource media library ` function while publishing an article. As of time of publication, no known patched versions are available.

PUBLISHED Reserved 2025-12-29 | Published 2026-01-02 | Updated 2026-01-05 | Assigner GitHub_M




LOW: 2.0CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:P

Problem types

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

Product status

= 2.5.23
affected

References

github.com/.../emlog/security/advisories/GHSA-9vc2-crhr-248x

cve.org (CVE-2026-21431)

nvd.nist.gov (CVE-2026-21431)

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Data based on CVE®. Copyright © 1999-2025, The MITRE Corporation. All rights reserved.