Description
A security vulnerability has been detected in milvus up to 2.6.7. This vulnerability affects the function expr.Exec of the file pkg/util/expr/expr.go of the component HTTP Endpoint. The manipulation of the argument code leads to deserialization. Remote exploitation of the attack is possible. The exploit has been disclosed publicly and may be used. A fix is planned for the next release 2.6.8.
Metrics
CVSS 3.1 6.3/10
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:LWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | milvus | 2.6.0; 2.6.1; 2.6.2; 2.6.3; 2.6.4; 2.6.5; 2.6.6; 2.6.7 |
References
- https://github.com/milvus-io/milvus/issues/46442
- https://github.com/milvus-io/milvus/issues/46442#issue-3743414836
- https://github.com/milvus-io/milvus/issues/46442#issuecomment-3672197450
- https://github.com/milvus-io/milvus/milestone/139
- https://vuldb.com/?ctiid.339486
- https://vuldb.com/?id.339486
- https://vuldb.com/?submit.719061
Timeline
- Published
- Jan 5, 2026
- Last modified
- Oct 14, 2026
- NVD status
- Deferred