CVE-2026-83705CWE-497

CVE-2026-83705

Medium · published October 13, 2026

CVSS v3.1
5.5
EPSS
0%
Percentile
39.8
In the wild
Unconfirmed
What it is

Exposure of sensitive system information to an unauthorized control sphere in Windows HTTP.sys 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
0.00471 · 39.8th percentile
Weakness
CWE-497 · Exposure of Sensitive System Information to an Unauthorized Control Sphere
Published
2026-10-13T23:20Z
References (1)
EPSS history
Timeline
  • 15 OCT 03:34Z
    EPSS moved — → 0%
    epss
  • 13 OCT 18:59Z
    HTTP.sys Information Disclosure Vulnerability
    cvelistv5
  • 13 OCT 18:59Z
    HTTP.sys Information Disclosure Vulnerability
    cvelistv5