CVE-2026-5387CWE-862

AVEVA Pipeline Simulation Missing Authorization

Critical · published April 15, 2026

CVSS v4.0
9.3
EPSS
0%
Percentile
41.7
In the wild
Unconfirmed
What it is

The vulnerability, if exploited, could allow an unauthenticated miscreant to perform operations intended only for Simulator Instructor or Simulator Developer (Administrator) roles, resulting in privilege escalation with potential for modification of simulation parameters, training configuration, and training records.

The record
Technical detail
CVSS v4.0
9.3 · CRITICAL
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
EPSS
0.00496 · 41.7th percentile
Weakness
CWE-862 · Missing Authorization
Published
2026-04-15T15:24Z
EPSS history
Timeline
  • 15 APR 15:24Z
    AVEVA Pipeline Simulation Missing Authorization
    cvelistv5