oscerd/CVE-2026-56139

PoC

PoC reproducer for CVE-2026-56139 (Apache Camel camel-undertow Rest DSL): the Rest DSL binding hard-codes muteException=false, so a configured muteException=true is ignored and an uncaught exception's full stack trace is returned to the client (CWE-209). Fixed in 4.14.8/4.18.3/4.21.0.

view exploit source poc_in_githubauthor oscerdpublished 2026-07-22catalog poc_in_github

exploited CVEs (1)

Known CVEs related to this entry.

ID	severity	EPSS	exploitable	published
CVE-2026-56139US	—	0.57% (47th)	Exploit	2026-07-06
Generation of Error Message Containing Sensitive Information vulnerability in Apache Camel Undertow Component. The camel-undertow HTTP server consumer exposes a muteException opti…

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