CVE-2026-81381CWE-522

CVE-2026-81381

Medium · published September 8, 2026

CVSS v3.1
6.5
EPSS
1%
Percentile
58.6
In the wild
Unconfirmed
What it is

Insufficiently protected credentials in GitHub Copilot and Visual Studio Code allows an unauthorized attacker to disclose information over a network.

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00874 · 58.6th percentile
Weakness
CWE-522 · Insufficiently Protected Credentials
Published
2026-09-08T22:20Z
Affected products (1)
ProductVersionsFixed in
microsoft/visual_studio_code< 1.136.21.136.2
References (1)
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-81381 · [email protected]
EPSS history
Timeline
  • 10 SEP 03:18Z
    EPSS moved — → 1%
    epss
  • 08 SEP 17:14Z
    GitHub Copilot and Visual Studio Code Information Disclosure Vulnerability
    cvelistv5