Known Vulnerabilities for Undertow by Redhat

Listed below are 10 of the newest known vulnerabilities associated with "Undertow" by "Redhat".

These CVEs are retrieved based on exact matches on listed software, hardware, and vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed software information are still displayed.

Data on known vulnerable versions is also displayed based on information from known CPEs

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2026-56139 json Generation of Error Message Containing Sensitive Information vulnerability in Apache Camel Undertow Component. The camel-und... Not Provided 2026-07-06 2026-07-06
CVE-2026-47323 json Camel-CXF and Camel-Knative Message Header Injection via Missing Inbound Filtering The CXF and Knative HeaderFilterStrategy ... Not Provided 2026-05-19 2026-06-27
CVE-2026-33454 json The Camel-Mail component is vulnerable to Camel message header injection. The custom header filter strategy used by the compo... Not Provided 2026-04-27 2026-06-27
CVE-2026-28369 json A flaw was found in Undertow. When Undertow receives an HTTP request where the first header line starts with one or more spac... Not Provided 2026-03-27 2026-06-10
CVE-2026-28368 json A flaw was found in Undertow. This vulnerability allows a remote attacker to construct specially crafted requests where heade... Not Provided 2026-03-27 2026-06-29
CVE-2026-28367 json A flaw was found in Undertow. A remote attacker can exploit this vulnerability by sending `\r\r\r` as a header block terminat... Not Provided 2026-03-27 2026-06-29
CVE-2026-3260 json Rejected reason: The Undertow web server enforces a default maximum HTTP request entity size limit. Any request (including GE... Not Provided 2026-03-24 2026-07-07
CVE-2025-12799 json A flaw was found in Jastow. Jastow is vulnerable to Cross-Site Scripting (XSS) attack. If using a set of combined configurati... Not Provided 2026-07-07 2026-07-09
CVE-2025-12543 json A flaw was found in the Undertow HTTP server core, which is used in WildFly, JBoss EAP, and other Java applications. The Unde... Not Provided 2026-01-07 2026-06-30
CVE-2025-9784 json A flaw was found in Undertow where malformed client requests can trigger server-side stream resets without triggering abuse c... Not Provided 2025-09-02 2026-06-30
Results limited to 10 most recent vulnerabilities

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationRedhatUndertow7.1.2
ApplicationRedhatUndertow2.2.4
ApplicationRedhatUndertow2.2.3
ApplicationRedhatUndertow2.2.2
ApplicationRedhatUndertow2.2.1
ApplicationRedhatUndertow2.2.0
ApplicationRedhatUndertow2.1.6
ApplicationRedhatUndertow2.1.1
ApplicationRedhatUndertow2.1.0
ApplicationRedhatUndertow2.0.9
ApplicationRedhatUndertow2.0.8
ApplicationRedhatUndertow2.0.7
ApplicationRedhatUndertow2.0.6
ApplicationRedhatUndertow2.0.5
ApplicationRedhatUndertow2.0.4
ApplicationRedhatUndertow2.0.30
ApplicationRedhatUndertow2.0.30
ApplicationRedhatUndertow2.0.30
ApplicationRedhatUndertow2.0.3
ApplicationRedhatUndertow2.0.29
Results limited to 20 most recent known configurations
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