Dashboard / CVE-2026-122135

CVE-2026-122135

HIGH
MEDIUM Priority: 0.04 BB Relevance: 67/100
Published: 2026-11-04 Modified: 2026-11-12 First seen: 2026-11-04 Status: active

Attack Surface

Network Low Complexity No Auth Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: Active
S: X
AT: None
VC: High
VI: High
VA: High

Description

Mistral Vibe before 3.0.3 contains a remote code execution vulnerability that allows attackers to run commands by abusing repository-configured gpg.program during project context collection. A crafted repository setting gpg.program and log.showSignature with a signed commit makes git log execute the attacker's program at session start, before any trust prompt.

Weakness Classification (1)

Affected Software (2)

VendorProductVersion
mistralai mistral-vibe 0 < 3.0.3
mistralai mistral-vibe 0 < 3.0.3

References & Advisories (6)

Bug Bounty Relevance

67 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity

CVSS Score

8.6 / 10.0 v4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS — Exploitation Probability

0.47%
Raw Score 0.004690
Percentile 41.2%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00469
2026-11-12
0.00469
2026-11-10
0.00469
2026-11-09
0.00469
2026-11-08
0.00469
2026-11-07
0.00469
2026-11-06
0.00469
2026-11-05
0.00469

Intelligence Sources

mitre ref →
nvd ref →

External Links