CVE-2026-87986 (GCVE-0-2026-87986)
Vulnerability from cvelistv5
Published
2026-09-11 14:31
Modified
2026-09-11 14:57
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-228 - Improper Handling of Syntactically Invalid Structure
Summary
An arbitrary code execution vulnerability in Mistral Vibe allows an attacker to bypass command permission checks using shell constructs it's parser cannot interpret. Unparsed portions are omitted from inspection, enabling embedded commands to execute on the user's system without approval.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| mistralai | mistral-vibe |
Version: 1.3.4 ≤ * |
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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