CVE-2026-15561 — Undertow-core: oom via missing limits in chunked trailer in eap's undertow
A flaw was found in EAP's undertow http/1.1 chunked-transfer decoder. missing limits on size and count would allow an attacker to use an unauthenticated connection to drive the …
Published: 2026-08-11 · CVSS: 7.5 · CVSS 3.1
A flaw was found in EAP's undertow http/1.1 chunked-transfer decoder. missing limits on size and count would allow an attacker to use an unauthenticated connection to drive the JVM to an OutOfMemory error, stopping all deployments on the listener, and achieving Denial of Service.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7