CVE-2025-45146: ModelCache for LLM through v0.2.0 was discovered to contain an deserialization vulnerability via the component

Q: How do I fix CVE-2025-45146?

modelcache: upgrade to newer than 0.2.0. Exact commands for each OS are on this page.

Q: Is CVE-2025-45146 being exploited?

CVE-2025-45146 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2025-45146 affect?

CVE-2025-45146 affects modelcache. Severity is critical (CVSS 9.8). ModelCache for LLM through v0.2.0 was discovered to contain an deserialization vulnerability via the component /manager/data_manager.py. This vulnerability allows attackers to execute arbitrary code via supplying crafted data.

Q: How urgent is CVE-2025-45146?

Priority 59/100. Critical severity; Public exploit reference; Remotely exploitable, no login, no user action

This week

CRITICAL 9.8REMOTEUPGRADE

CVE-2025-45146 is a critical-severity flaw (CVSS 9.8) affecting modelcache. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

ModelCache for LLM through v0.2.0 was discovered to contain an deserialization vulnerability via the component /manager/data_manager.py. This vulnerability allows attackers to execute arbitrary code via supplying crafted data.

Why this priority

Critical severity
Public exploit reference
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	9.8 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.8% (top 42%)
CISA exploited list	No
Weakness	CWE-502
Published	2025-08-11
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: codefuse

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-08-11 16:15 UTCPublished CVE record published
2026-06-17 09:25 UTCUpdated Record last modified

codefuse modelcache UPGRADE

Affected: <= 0.2.0

Fixed in: newer than 0.2.0

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy modelcache || rpm -q modelcache || modelcache --version

2. UPGRADE to newer than 0.2.0 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade modelcache

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade modelcache

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-45146?

modelcache: upgrade to newer than 0.2.0. Exact commands for each OS are on this page.

Is CVE-2025-45146 being exploited?

CVE-2025-45146 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-45146 affect?

CVE-2025-45146 affects modelcache. Severity is critical (CVSS 9.8). ModelCache for LLM through v0.2.0 was discovered to contain an deserialization vulnerability via the component /manager/data_manager.py. This vulnerability allows attackers to execute arbitrary code via supplying crafted data.

How urgent is CVE-2025-45146?

Priority 59/100. Critical severity; Public exploit reference; Remotely exploitable, no login, no user action

References

← Back to latest CVEs