CVE-2026-82598

HIGH 7.3

SeaCMS Template search.php parseIf code injection

CVSS Score

7.3

EPSS Score

0.0%

EPSS Percentile

0th

A vulnerability was determined in SeaCMS up to 13.6. Affected is the function parseIf of the file search.php of the component Template Engine. This manipulation of the argument searchtype causes code injection. It is possible to initiate the attack remotely. The exploit has been publicly disclosed and may be utilized.

CWE	CWE-94 CWE-74
Vendor	n/a
Product	seacms
Published	Aug 31, 2026

Stay Ahead of the Next One

Get instant alerts for n/a seacms

Be the first to know when new high vulnerabilities affecting n/a seacms are published — delivered to Slack, Telegram or Discord.

Get Free Alerts → Free · No credit card · 60 sec setup

CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

n/a / SeaCMS

13.0 13.1 13.2 13.3 13.4 13.5 13.6

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/397100 vuldb.com: https://vuldb.com/vuln/397100/cti vuldb.com: https://vuldb.com/cve/CVE-2026-82598 vuldb.com: https://vuldb.com/submit/892763 github.com: https://github.com/T-Chachamaru/seacms-13.6-security-advisories/blob/a084a3e573240d54860153321df271280daec262/c-009-search-cascade-template-rce.md

Credits

🔍 T-Chachamaru (VulDB User)