CVE-2025-11482CWE-770

Allocation of Resources Without Limits or Throttling in the OPC-UA Server

High · published May 26, 2026

CVSS v4.0
8.7
EPSS
0%
Percentile
23.9
In the wild
Unconfirmed
What it is

An Allocation of Resources Without Limits or Throttling vulnerability in the OPC-UA Server used in PPT30

Operating System versions before 1.8.0 may be used by an unauthenticated network-based attacker to

permanently prevent legitimate users from interacting with the service.

The record
Technical detail
CVSS v4.0
8.7 · HIGH
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
EPSS
0.00322 · 23.9th percentile
Weakness
CWE-770 · Allocation of Resources Without Limits or Throttling
Published
2026-05-26T11:43Z
EPSS history
Timeline
  • 26 MAY 11:43Z
    Allocation of Resources Without Limits or Throttling in the OPC-UA Server
    cvelistv5