Detections
Analytics

CVE-2025-60455

critical

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.

References

https://thehackernews.com/2025/11/researchers-find-serious-ai-bugs.html

https://www.oligo.security/blog/shadowmq-how-code-reuse-spread-critical-vulnerabilities-across-the-ai-ecosystem

https://github.com/modular/modular/issues/4795

https://github.com/modular/modular/commit/ee9c4ab02345dd30bed8b79771b6909ff1b930a1

https://github.com/modular/modular/commit/b20e749fa892dbe772e890a268002f732164d9f5

https://github.com/modular/modular/commit/10620059fb5c47fb0c30e5d21a8ff3b8d622fba4

https://github.com/modular/modular/blame/main/max/serve/kvcache_agent/kvcache_agent.py#L220

Details

Source: Mitre, NVD

Published: 2025-11-18

Updated: 2025-11-19

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 8.4

Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: High

CVSS v4

Base Score: 9.3

Vector: 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

Severity: Critical

EPSS

EPSS: 0.00034