CVE-2026-35423CWE-125

Windows 11 Telnet Client Information Disclosure Vulnerability

Medium · published May 12, 2026

CVSS v3.1
5.4
EPSS
1%
Percentile
51.6
In the wild
Unconfirmed
What it is

Out-of-bounds read in Telnet Client allows an unauthorized attacker to disclose information over a network.

The record
Technical detail
CVSS v3.1
5.4 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L/E:U/RL:O/RC:C
CVSS v4.0
Not supplied
EPSS
0.00675 · 51.6th percentile
Weakness
CWE-125 · Out-of-bounds Read
Published
2026-05-12T16:58Z
EPSS history
Timeline
  • 12 MAY 16:58Z
    Windows 11 Telnet Client Information Disclosure Vulnerability
    cvelistv5