What is CVE-2025-60455?

CVE-2025-60455 is a high-severity vulnerability in Modular Max, classified under Deserialization of Untrusted Data. CVSS score: 8.4/10. Published 2025-11-18.

How severe is CVE-2025-60455?

High severity. CVSS v3 base score is 8.4 out of 10.

Deserialization in Modular Max

CVE-2025-60455

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.

Vulnerability class: Insecure Deserialization

EPSS: 0.003 (23.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.4 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Modular Max
N/a — versions n/a

Weakness classification (CWE)

CWE-502 — Deserialization of Untrusted Data

References

cve@mitre.org (Patch, Issue Tracking)
cve@mitre.org (Broken Link)
cve@mitre.org (Patch)
cve@mitre.org (Patch)
cve@mitre.org (Patch)
cve@mitre.org (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2025-60455?: CVE-2025-60455 is a high-severity vulnerability in Modular Max, classified under Deserialization of Untrusted Data. CVSS score: 8.4/10. Published 2025-11-18.
How severe is CVE-2025-60455?: High severity. CVSS v3 base score is 8.4 out of 10.