CVE-2025-60455

EUVD-2025-198078
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
8.4 HIGH
LOCAL
LOW
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA-ADPADP
8.4 HIGH
LOCAL
LOW
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 9%
Affected Products (NVD)
VendorProductVersion
modularmax
𝑥
< 25.6.0
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/modular/modular/blame/main/max/serve/kvcache_agent/kvcache_agent.py#L220
https://github.com/modular/modular/commit/10620059fb5c47fb0c30e5d21a8ff3b8d622fba4
https://github.com/modular/modular/commit/b20e749fa892dbe772e890a268002f732164d9f5
https://github.com/modular/modular/commit/ee9c4ab02345dd30bed8b79771b6909ff1b930a1
https://github.com/modular/modular/issues/4795
https://www.oligo.security/blog/shadowmq-how-code-reuse-spread-critical-vulnerabilities-across-the-ai-ecosystem