CVE-2026-67623

highCVSS 8.8covered by 1 sourcefirst seen 2026-08-05

Mistral Vibe before 2.23.3 contains a remote code execution vulnerability that allows attackers to execute arbitrary commands by embedding a malicious core.fsmonitor hook in a repository's .git/config file, which is triggered when vibe invokes git status --porcelain without suppressing hook execution. Attackers can distribute or create a crafted repository containing a malicious fsmonitor entry to achieve arbitrary command execution with the victim's full privileges when any vibe command is run inside that repository.

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Advisory coverage (1)

highCVE-2026-67623: Mistral Vibe before 2.23.3 contains a remote code execution vulnerability that allows attacker…nvd · 2026-08-05

External references

NVD record for CVE-2026-67623

CVE.org record

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