Mistral Vibe < 2.25.4 Bash Permission Bypass via ${var@P} Prompt-Transform
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| mistralai | mistral-vibe | unaffected |
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No data.
No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Mistral | Mistral-vibe |
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No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.562% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Mistral
Mistral mistral-vibe |
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| Vendors & Products |
Mistral
Mistral mistral-vibe |
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Mistral Vibe before 2.25.4 contains a command permission gate bypass vulnerability that allows attackers to execute arbitrary commands by hiding a command substitution inside a single-quoted variable value that tree-sitter-bash static parsing cannot detect. Attackers can craft input such as embedding a command substitution within a single-quoted variable and re-expanding it with the ${var@P} prompt-transform operator so bash's promptvars feature executes the hidden command at runtime while only the trailing allowlisted command is classified, resulting in silent arbitrary command execution with the privileges of the agent's terminal session. | |
| Title | Mistral Vibe < 2.25.4 Bash Permission Bypass via ${var@P} Prompt-Transform | |
| Weaknesses | CWE-436 | |
| References |
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| Metrics |
cvssV3_1
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