CVE-2026-105115CWE-306

CVE-2026-105115

High · published October 3, 2026

CVSS v3.1
8.6
EPSS
0%
Percentile
39.0
In the wild
Unconfirmed
What it is

OpenAM before 16.1.3 contains an unauthenticated arbitrary class instantiation vulnerability in the legacy JAX-RPC SOAP interface that allows remote attackers to load classes without authentication. Attackers can send SOAP requests to /jaxrpc/* with an unverified session identifier and a chosen class name, crashing the server, probing the classpath, or potentially reaching code execution via gadget chains.

The record
Technical detail
CVSS v3.1
8.6 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
CVSS v4.0
8.8 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N
EPSS
0.00461 · 39.0th percentile
Weakness
CWE-306 · Missing Authentication for Critical Function
Published
2026-10-03T18:16Z
References (2)
https://github.com/OpenIdentityPlatform/OpenAM/security/advisories/GHSA-wxmx-q96f-w4gw · [email protected]https://www.vulncheck.com/advisories/openam-before-16.1.3-unauthenticated-arbitrary-class-instantiation-via-jax-rpc-interface · [email protected]
EPSS history
Timeline
  • 07 OCT 03:39Z
    EPSS moved — → 0%
    epss
  • 03 OCT 12:14Z
    OpenAM before 16.1.3 Unauthenticated Arbitrary Class Instantiation via JAX-RPC Interface
    cvelistv5