CVE-2026-80092CWE-302

CVE-2026-80092

Medium · published October 16, 2026

CVSS v3.1
5.3
EPSS
1%
Percentile
48.0
In the wild
Unconfirmed
What it is

Authentication bypass by assumed-immutable data in Microsoft Identity Web allows an authorized attacker to elevate privileges over a network.

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00600 · 48.0th percentile
Weakness
CWE-302 · Authentication Bypass by Assumed-Immutable Data
Published
2026-10-16T22:18Z
References (1)
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-80092 · [email protected]
EPSS history
Timeline
  • 18 OCT 03:32Z
    EPSS moved — → 1%
    epss
  • 16 OCT 17:12Z
    Microsoft Identity Web Elevation of Privilege Vulnerability
    cvelistv5
  • 16 OCT 17:12Z
    Microsoft Identity Web Elevation of Privilege Vulnerability
    cvelistv5