CVE-2025-60455HIGH 8.4EPSS p20.5%

CVE-2025-60455CVE-2025-60455

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.

Scoring

CVSS 3.18.4 (HIGH)
VectorCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS0.29% probability of exploitation · percentile 20.5% · 2026-06-18T12:00:27Z
Published2025-11-18
Last modified2026-01-08

Underlying weaknesses· 1

CWE-502

References

  1. https://github.com/modular/modular/blame/main/max/serve/kvcache_agent/kvcache_agent.py#L220
  2. https://github.com/modular/modular/commit/10620059fb5c47fb0c30e5d21a8ff3b8d622fba4
  3. https://github.com/modular/modular/commit/b20e749fa892dbe772e890a268002f732164d9f5
  4. https://github.com/modular/modular/commit/ee9c4ab02345dd30bed8b79771b6909ff1b930a1
  5. https://github.com/modular/modular/issues/4795
  6. https://www.oligo.security/blog/shadowmq-how-code-reuse-spread-critical-vulnerabilities-across-the-ai-ecosystem

1

TypeTargetConfidenceTier
WeaknessDeserialization of Untrusted Datacwe-5020%live

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.