CVE-2026-93993 PUBLISHED

Mistral Vibe before 2.25.5 Remote Code Execution via git post-checkout

Assigner: VulnCheck
Reserved: 19.09.2026 Published: 19.09.2026 Updated: 19.09.2026

Mistral Vibe before 2.25.5 contains a remote code execution vulnerability in the worktree creation process that executes git hooks before trust validation. Attackers can supply a repository with a crafted post-checkout hook that executes arbitrary shell commands with the privileges of the user running Vibe.

CVSS Vector: 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
CVSS Score: 8.6

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	High	Confidentiality	None
Attack Complexity	Low	Integrity	High	Integrity	None
Attack Requirements	None	Availability	High	Availability	None
Privileges Required	None
User Interaction	Active

CVSS 4.0

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS Score: 8.8

Attack Vector	Network	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	High
Privileges Required	None	Integrity Impact	High
User Interaction	Required	Availability Impact	High

CVSS 3.1

Product Status

Vendor	mistralai
Product	mistral-vibe
Versions	Default: unaffected affected from 0 to 2.25.5 (excl.)

CVE-2026-93993 PUBLISHED

Mistral Vibe before 2.25.5 Remote Code Execution via git post-checkout

Metrics

Product Status

Credits

References

Problem Types