WID-SEC-W-2026-2227

DeutschShown in its original language — a full translation is planned for a future version.

Red Hat JBoss Enterprise Application Platform (io.undertow.jastow): Schwachstelle ermöglicht Cross-Site Scripting

view advisory published 2026-07-07

Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Red Hat JBoss Enterprise Application Platform ausnutzen, um einen Cross-Site Scripting Angriff durchzuführen.

describes (1)

Related CVEs.

ID	severity	EPSS	exploitable	published
CVE-2025-12799US	—	0.41% (35th)	—	2026-07-07
A flaw was found in Jastow. Jastow is vulnerable to Cross-Site Scripting (XSS) attack. If using a set of combined configuration to allow unescaped characters in URL with embedded U…

references

External citations — patches, advisories, analysis.

Red Hat Security Advisory RHSA-2026:36342 vom 2026-07-07external
Red Hat Security Advisory RHSA-2026:36343 vom 2026-07-07external
Red Hat Security Advisory RHSA-2026:36345 vom 2026-07-07external
WID-SEC-W-2026-2227 - CSAF Versionself
WID-SEC-2026-2227 - Portal Versionself

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