CVE-2026-83571CWE-476

CVE-2026-83571

Medium · published October 13, 2026

CVSS v3.1
5.5
EPSS
0%
Percentile
34.6
In the wild
Unconfirmed
What it is

Null pointer dereference in Windows Audio Service allows an authorized attacker to disclose information locally.

The record
Technical detail
CVSS v3.1
5.5 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00414 · 34.6th percentile
Weakness
CWE-476 · NULL Pointer Dereference
Published
2026-10-13T23:19Z
References (1)
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-83571 · [email protected]
EPSS history
Timeline
  • 15 OCT 03:34Z
    EPSS moved — → 0%
    epss
  • 13 OCT 18:59Z
    Windows Audio Service Information Disclosure Vulnerability
    cvelistv5
  • 13 OCT 18:59Z
    Windows Audio Service Information Disclosure Vulnerability
    cvelistv5