MEDIUM SeverityCVSS 4.05.1CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

CVE-2026-8211

Last updated May 09, 2026 · Published May 09, 2026

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.

Affected products

1 listed

codelibs:Fess

Mappings

CWE

CWE-74CWE-94

CAPEC

None listed.

Research

Command injection: how it works and how to prevent itCommand injection happens when untrusted input reaches a shell or process spawn. Avoid the shell, pass…
Template InjectionExplains how untrusted input can be executed by template engines on server or client. Covers safe templating…

Training

Injection TodaySQL, NoSQL, ORM, and LLM injection - what's changed and what hasn't.
Input Validation and Schema EnforcementValidate early, validate strictly - schemas, allowlists, and type-safe boundaries.

CVE-2026-8211

Description

Affected products

Mappings

Related