VYPR
← All advisories
Critical severity9.8NVD Advisory· Published Dec 15, 2022· Updated Jun 17, 2026

CVE-2021-39426

CVE-2021-39426

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3
  • Seacms/Seacms3 versions
    cpe:2.3:a:seacms:seacms:11.4:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:a:seacms:seacms:11.4:*:*:*:*:*:*:*
    • (no CPE)
    • (no CPE)range: =11.4

Patches

Vulnerability mechanics

References

1

News mentions

0

No linked articles in our index yet.