CVE-2026-21430 — Emlog: CSRF chained with stored XSS leads to ATO

CVE-2026-21430

Emlog: CSRF chained with stored XSS leads to ATO PUBLISHED

Description (CNA)

Emlog is an open source website building system. In version 2.5.23, article creation functionality is vulnerable to cross-site request forgery (CSRF). This can lead to a user being forced to post an article with arbitrary, attacker-controlled content. This, when combined with stored cross-site scripting, leads to account takeover. As of time of publication, no known patched versions are available.

Affected (CNA)

Vendor / product	Versions
emlog / emlog	affected = 2.5.23

CWE

CWE-352, CWE-79

References

https://github.com/emlog/emlog/security/advisories/GHSA-2g2w-vmg7-pq4q

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.