CVE-2026-8211

Medium

Description

A vulnerability was detected in codelibs Fess up to 15.5.1. Affected by this issue is the function update of the file org/codelibs/fess/app/web/admin/design/AdminDesignAction.java of the component JSP File Handler. The manipulation of the argument content results in code injection. The attack may be performed from remote. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

SeverityMedium
CVSS4.7
Exploit probability—
ProductFess
PublishedMay 9, 2026
First seenMay 9, 2026

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
codelibs Fess15.5.0, 15.5.1—

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CVE-2026-8211 · Fess · Dark Radar