Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1336 CNY

100%
Buy Us a Coffee

CVE-2026-87987

Quick assessment

Affected
mistralai mistral-vibe
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Mistral Vibe 中存在一个任意代码执行漏洞：攻击者可以通过在已允许的命令前插入环境变量赋值语句，从而绕过命令权限检查。由于这些赋值语句未被纳入检查范围，攻击者可以利用其控制的环境变量在未经用户确认的情况下触发任意代码执行。

CVSS 10.0 · Critical

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-87987

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
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
Source: CVE Program / CVE List V5
Vulnerability Type
系统设置或配置在外部可控制
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
mistralai mistral-vibe 2.6.0 ~ * -

II. Public POCs for CVE-2026-87987

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-87987

请登录查看更多情报信息。

Vendor Advisories for CVE-2026-87987 (1)

Same Patch Batch · mistralai · 2026-09-11 · 6 CVEs total

CVE-2026-87985 10.0 CRITICAL Mistral Vibe 任意代码执行漏洞
CVE-2026-87988 10.0 CRITICAL Mistral Vibe 任意文件访问漏洞
CVE-2026-87986 10.0 CRITICAL Mistral Vibe 解析缺陷致任意代码执行漏洞
CVE-2026-87984 9.3 CRITICAL Mistral Vibe 1.3.4 任意文件写入漏洞
CVE-2026-87983 9.2 CRITICAL Mistral Vibe 2.6.0 任意文件读取漏洞

IV. Related Vulnerabilities

Same product: mistral-vibe
Same vendor: mistralai
Same weakness: CWE-15

V. Comments for CVE-2026-87987

No comments yet

Leave a comment