CVE-2026-15567CWE-789

CVE-2026-15567

High · published August 11, 2026

CVSS v3.1
7.5
EPSS
1%
Percentile
45.1
In the wild
Unconfirmed
What it is

A flaw was found in Wildfly. A remote unauthenticated attacker can trigger OutOfMemoryError as CSIv2Util's GSS token decoder reads an attacker-controlled length field without bounds checking and attempts to allocate a byte array of that size.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00548 · 45.1th percentile
Weakness
CWE-789 · Memory Allocation with Excessive Size Value
Published
2026-08-11T13:17Z
References (10)
EPSS history
Timeline
  • 11 AUG 08:49Z
    Wildfly: wildfly-iiop: wildfly-jacorb: wildfly: pre-auth denial of service on the iiop listener
    cvelistv5