What’s Vulnerable › Vulnerabilities
CVE-2026-21430: Emlog: CSRF chained with stored XSS leads to ATO
- Severity: critical (CVSS 9.3 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.2% probability of exploitation in the next 30 days
- Public exploit or detection template: yes
- Published: 2026-01-02 · updated 2026-06-17
- Weakness: CWE-79
Description
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 products
- emlog: 2.5.23
References
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