CVE-2026-82601 in SeaCMS

Prediction

by VulDB Data Team • 08/30/2026

A weakness has been identified in SeaCMS up to 13.6. This affects an unknown part of the file /err.php. Executing a manipulation of the argument errtxt can lead to cross site scripting. The attack can be launched remotely. The exploit has been made available to the public and could be used for attacks.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

• Responsible: VulDB
• Moderation: accepted
• Entry: VDB-397103
• CPE: ready
• CWE: CWE-79 (confirmed)
• Exploit: Download
• CVSS: 4.3 (VulDB)
• EPSS: 0.00000
• KEV: no
• Activities: low
• Sector: Lawfirm, Agriculture, ...

Sources

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-82601
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-82601
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-82601/