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TI-2024-26978 Aliases CVE-2024-40521GHSA-882r-xjmv-4jmx

SeaCMS 12.9 has a remote code execution vulnerability.

Priority HIGH 73CWE-94Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-94.

Summary

SeaCMS 12.9 has a remote code execution vulnerability. The vulnerability is due to the fact that although admin_template.php imposes certain restrictions on the edited file, attackers can still bypass the restrictions and write code in some way, allowing authenticated attackers to exploit the vulnerability to execute arbitrary commands and gain system privileges.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.01264 69th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:seacms:seacms:12.9:*:*:*:*:*:*:*12.9VulnerableSeaCMS
  • cpe:2.3:a:seacms:seacms:12.9:*:*:*:*:*:*:* Versions 12.9 Vulnerable ·SeaCMS

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-40521
  2. 2026-10-03 Alias added: GHSA-882r-xjmv-4jmx

References

Exploit 1

  • TI-2025-21155 SeaCMS v13.3 has a SQL injection vulnerability in the component admin_tempvideo.php. CVSS 3.1CRITICAL 9.8
  • TI-2025-19037 Seacms <=13.3 is vulnerable to SQL Injection in admin_type_news.php. CVSS 3.1CRITICAL 9.8
  • TI-2025-19036 Seacms <13.3 is vulnerable to SQL Injection in admin_pay.php. CVSS 3.1CRITICAL 9.8
  • TI-2025-19035 Seacms <=13.3 is vulnerable to SQL Injection in admin_zyk.php. CVSS 3.1CRITICAL 9.8
  • TI-2025-19034 Seacms <=13.3 is vulnerable to SQL Injection in admin_reslib.php. CVSS 3.1CRITICAL 9.8
  • TI-2025-19033 Seacms <=13.3 is vulnerable to SQL Injection in admin_paylog.php. CVSS 3.1CRITICAL 9.8
See all 113 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences