CVE-2026-41109

HIGH
MEDIUM Priority: 0.08 BB Relevance: 68/100
Published: 2026-05-12 Modified: 2026-10-28 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity No Auth Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: Required
S: Unchanged
C: High
I: High
A: High

Description

Improper neutralization of special elements in output used by a downstream component ('injection') in GitHub Copilot and Visual Studio allows an unauthorized attacker to bypass a security feature over a network.

Affected Software (3)

VendorProductVersion
Microsoft Visual Studio Code 1.0.0 < 1.128.1
Microsoft Visual Studio Code 1.0.0 < 1.128.1
microsoft visual_studio_code < 1.119.1

References & Advisories (1)

Bug Bounty Relevance

68 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity

CVSS Score

8.8 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

EPSS — Exploitation Probability

0.86%
Raw Score 0.008610
Percentile 58.4%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00861
2026-10-28
0.00861

Intelligence Sources

mitre ref →
nvd ref →