CVE-2026-83715CWE-306

CVE-2026-83715

High · published October 13, 2026

CVSS v3.1
7.1
EPSS
0%
Percentile
20.2
In the wild
Unconfirmed
What it is

Missing authentication for critical function in Windows Error Reporting allows an authorized attacker to perform tampering locally.

The record
Technical detail
CVSS v3.1
7.1 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00288 · 20.2th percentile
Weakness
CWE-306 · Missing Authentication for Critical Function
Published
2026-10-13T23:20Z
References (1)
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-83715 · [email protected]
EPSS history
Timeline
  • 15 OCT 03:34Z
    EPSS moved — → 0%
    epss
  • 13 OCT 18:59Z
    Windows Error Reporting Tampering Vulnerability
    cvelistv5
  • 13 OCT 18:59Z
    Windows Error Reporting Tampering Vulnerability
    cvelistv5