CVE-2026-79423

Severity: high (CVSS 8.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.9% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-09-04 · updated 2026-09-09
Weakness: CWE-78

Description

An authenticated remote code execution (RCE) vulnerability in the admin_config.php component of seacms v13.6 allows attackers to execute arbitrary code via a crafted POST request.

References

https://github.com/returnwrong/returnwrong-security-advisories/blob/main/CVE-2026-79423.md
https://github.com/seacmscom/seacms
https://github.com/returnwrong/returnwrong-security-advisories/blob/main/CVE-2026-79423.md

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