Dashboard / CVE-2026-123276

CVE-2026-123276

HIGH
MEDIUM Priority: 0.01 BB Relevance: 41/100
Published: 2026-11-06 Modified: 2026-11-07 First seen: 2026-11-06 Status: active

Attack Surface

Low Complexity No Auth Conf. Impact Integ. Impact

CVSS Vector Breakdown

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

Description

In JetBrains CLion before 2026.3, 2026.2.4.1 code execution was possible in Safe Mode via a crafted GDB server debug profile

Weakness Classification (1)

Affected Software (3)

VendorProductVersion
JetBrains CLion 0 < 2026.3, 2026.2.4.1
JetBrains CLion 0 < 2026.3, 2026.2.4.1
JetBrains CLion 0 < 2026.3, 2026.2.4.1

References & Advisories (1)

Bug Bounty Relevance

41 / 100
✓ No authentication
✓ Low complexity

CVSS Score

7.8 / 10.0 v3.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS — Exploitation Probability

0.19%
Raw Score 0.001900
Percentile 8.7%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00190
2026-11-12
0.00190
2026-11-10
0.00190
2026-11-09
0.00190
2026-11-08
0.00190
2026-11-07
0.00190

Intelligence Sources

mitre ref →
nvd ref →

External Links