LMDeploy Improper Input Validation Vulnerability
Published Apr 3, 2025 · Updated Nov 3, 2026
Original summary
Normalized public record · Updated Nov 3, 2026
LMDeploy Improper Input Validation Vulnerability
Publisher and source text is retained separately from QFinch interpretation.
QFinch assessment
A vulnerability was found in InternLM LMDeploy up to 0.7.1. It has been classified as critical. Affected is the function load_weight_ckpt of the file lmdeploy/lmdeploy/vl/model/utils.py of the component PT File Handler. The manipulation leads to deserialization. Attacking locally is a requirement. The exploit has been disclosed to the public and may be used.
Evidence: public source recordsAffected products
| Affected package, product or range | Fix status |
|---|---|
| Consult the referenced vendor advisory for affected versions. | Consult source advisory |
Matching a version is only one part of assessing exposure. QFinch has not assessed your environment on this public page.
Remediation
Apply the vendor-supported fixed release or mitigation, then verify the affected component is no longer reachable.
- Confirm the affected product and reachable code path exist in your environment.
- Apply the vendor-supported patch or mitigation from the primary advisory.
- Rescan the exact deployed revision and retain verification evidence.
Evidence coverage
- SSVC priority
- LOW
- Confidence
- Not available
- Aliases
- None reported
Scores appear only when corresponding evidence exists. Missing data is never interpreted as zero risk.
Sources and record history
- VDB-303108 | InternLM LMDeploy PT File utils.py load_weight_ckpt deserialization ↗
- VDB-303108 | CTI Indicators (IOB, IOC, IOA) ↗
- Submit #542520 | InternLM lmdeploy <=0.7.1 Deserialization ↗
- Source repository ↗
- Source repository ↗
Record history
Published Apr 3, 2025 · Last refreshed Nov 3, 2026