HIGH

CVE-2024-40518

CVSS v3

8.8

HIGH

EPSS Score

1.2 %

exploit probability, as of 2026-10-19

CISA KEV

known exploited

Exploitation

—

SSVC status

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Affected and fixed versions

Neither OSV.dev nor the vendor advisories we read list affected versions for CVE-2024-40518 yet.

Full record on NVD

Description

SeaCMS 12.9 has a remote code execution vulnerability. The vulnerability is caused by admin_weixin.php directly splicing and writing the user input data into weixin.php without processing it, which allows authenticated attackers to exploit the vulnerability to execute arbitrary commands and obtain system permissions.

Technical details

Published: 2024-07-12

Frequently asked questions

What is CVE-2024-40518?

Is CVE-2024-40518 actively exploited?

Active exploitation of CVE-2024-40518 has not been confirmed. Its EPSS score was 1.2% on 2026-10-19, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2024-40518?

CVE-2024-40518 has a CVSS v3 base score of 8.8 (HIGH severity).

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