CVE-2026-75062
Critical
Description
Improper Neutralization of Directives in Dynamically Evaluated Code ('Eval Injection') in the default lf.query Python protocol in Google langfun versions prior to 0.1.2 allows remote unauthenticated attackers to execute arbitrary Python code in the context of the host application via crafted prompt inputs that cause the model to generate executable Python expressions evaluated without a sandbox.
SeverityCritical
CVSS9.2
Exploit probability—
Product
Google Langfun
PublishedAug 26, 2026
First seenAug 26, 2026
Weakness typeCWE-95CWE-95CWE-1188CWE-1188
How to fix
Update
- Google langfun0.1.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Google langfun | 0.0.1 ≤ v < 0.1.2 | 0.1.2 |
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