CVE-2025-60455
High
Description
Unsafe Deserialization vulnerability in Modular Max Serve before 25.6, specifically when the "--experimental-enable-kvcache-agent" feature is used allowing attackers to execute arbitrary code.
SeverityHigh
CVSS8.4
Exploit probability—
ProductModular
PublishedNov 18, 2025
First seenNov 18, 2025
Weakness typeCWE-502Deserialization of untrusted data
How to fix
Update
- modular25.6.0 or later
- modular max25.6.0 or later
- max25.6.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| modularPyPI | v < 25.6.0 | 25.6.0 |
| modular max | v < 25.6.0 | 25.6.0 |
| maxPyPI | v < 25.6.0 | 25.6.0 |
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