EUVD-2026-105977

Vulnerability in the Helidon product of Oracle Fusion Middleware component: helidon-common-concurrency-limits. Supported versions that are affected are 4.0.0-4.5.5 and 27.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Helidon...

CVE-2026-101569

Vulnerability in the Helidon product of Oracle Fusion Middleware component: helidon-common-concurrency-limits. Supported versions that are affected are 4.0.0-4.5.5 and 27.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Helidon...

CVE-2026-101569

A vulnerability exists in the helidon-common-concurrency-limits component of the Helidon product within Oracle Fusion Middleware . Affected versions include 4.0.0-4.5.5 and 27.0.0 . An unauthenticated attacker with network access via HTTP can easily exploit this flaw to gain unauthorized update, ...

PT-2026-119249

Vulnerability in the Helidon product of Oracle Fusion Middleware component: helidon-common-concurrency-limits. Supported versions that are affected are 4.0.0-4.5.5 and 27.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Helidon...

JLSEC-2026-799 Unauthenticated TLS records can exhaust memory or CPU during a handshake

Reseau 1.1.0 through 1.3.1 contain two resource-exhaustion conditions in the native TLS 1.2 and TLS 1.3 record layers. An unauthenticated network peer can send records that consume memory without a bound or keep a handshake task processing non-progressing input. Impact A peer can retain...

TinyWeb resource management error vulnerability

TinyWeb is a simple and lightweight HTTP server developed by Konstantin Belyalov. Versions of TinyWeb prior to 2.02 contained a resource management vulnerability, which stemmed from the lack of enforced maximum concurrency limits or appropriate request timeouts, potentially leading to...