What’s Vulnerable › Vulnerabilities

CVE-2026-82598: SeaCMS Template search.php parseIf code injection

• Severity: high (CVSS 7.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-08-31 · updated 2026-09-01
• Weakness: CWE-74

Description

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.

Affected products

• SeaCMS: 13.0, 13.1, 13.2, 13.3, 13.4, 13.5 (+1)

References

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

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