What’s Vulnerable › Vulnerabilities
CVE-2021-39426
- Severity: critical (CVSS 9.8 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: yes
- Published: 2022-12-15 · updated 2026-06-17
- Weakness: CWE-94
Description
An issue was discovered in /Upload/admin/admin_notify.php in Seacms 11.4 allows attackers to execute arbitrary php code via the notify1 parameter when the action parameter equals set.
Affected products
- SeaCMS: 11.4
References
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