CVE-2025-60455
Modular Max Serve has Unsafe Deserialization vulnerability
EPSS 0.08%
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.
How to fix CVE-2025-60455
To remediate CVE-2025-60455, upgrade the affected package to a fixed version below.
- PyPI/modular—upgrade to 25.6.0 or later
Is CVE-2025-60455 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 25.6.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N |