CVE-2026-79423

high

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/seacmscom/seacms

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

Details

Source: Mitre, NVD

Published: 2026-09-04

Updated: 2026-09-09

Risk Information

CVSS v2

Base Score: 9

Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 8.8

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Severity: High

EPSS

EPSS: 0.00241