Medium severity6.5NVD Advisory· Published Jul 7, 2026· Updated Jul 29, 2026

CVE-2025-12799

Description

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 Undertow and Jastow, a server might be vulnerable to improper input handling.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Red Hat/Jastowllm-create

Patches

Vulnerability mechanics

References

access.redhat.com/errata/RHSA-2026:36342nvd
access.redhat.com/errata/RHSA-2026:36343nvd
access.redhat.com/errata/RHSA-2026:36344nvd
access.redhat.com/errata/RHSA-2026:36345nvd
access.redhat.com/security/cve/CVE-2025-12799nvd
bugzilla.redhat.com/show_bug.cginvd

News mentions

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cvss	0.423
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000