Upstream information

CVE-2026-87987 at MITRE

Description

An arbitrary code execution vulnerability in Mistral Vibe allows an attacker to bypass command permission checks using environment variable assignments preceding allowlisted commands. These assignments are excluded from inspection, enabling attacker-controlled environment variables to cause arbitrary code execution without user approval.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having not set severity.

CVSS v4 Scores
CVSS detail CNA (6f8de1f0-f67e-45a6-b68f-98777fdb759c)
Base Score 10
Vector CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/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
Attack Vector Network
Attack Complexity Low
Attack Requirements None
Privileges Required None
User Interaction None
Vulnerable System Confidentiality Impact High
Vulnerable System Integrity Impact High
Vulnerable System Availability Impact High
Subsequent System Confidentiality Impact High
Subsequent System Integrity Impact High
Subsequent System Availability Impact High
CVSSv4 Version 4.0
No SUSE Bugzilla entries cross referenced.

No SUSE Security Announcements cross referenced.

List of released packages

Product(s) Fixed package version(s) References
openSUSE Tumbleweed
  • mistral-vibe >= 2.25.4-1.1
 Patchnames:
openSUSE-Tumbleweed-2026-11778

SUSE Timeline for this CVE

CVE page created: Tue Sep 15 12:50:41 2026
CVE page last modified: Tue Sep 15 12:50:41 2026