CVE-2026-15605
wandb Artifact Integrity Validation hashutil.py ArtifactManifestEntry.download weak hash
- State
- Published
- Severity
- 2.3 Low
- Published
- Jul 13, 2026
- Updated
- Jul 14, 2026
- Reserved
- Jul 13, 2026
Description
A security vulnerability has been detected in wandb 0.25.2.dev1. Affected is the function ArtifactManifestEntry.download in the library wandb/sdk/lib/hashutil.py of the component Artifact Integrity Validation. The manipulation leads to use of weak hash. The attack may be initiated remotely. A high degree of complexity is needed for the attack. The exploitability is told to be difficult. The pull request to fix this issue awaits acceptance.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 2.3 Low | CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X | VulDB |
| 3.1 | 3.1 Low | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N/E:X/RL:X/RC:R | VulDB |
| 3.0 | 3.1 Low | CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N/E:X/RL:X/RC:R | VulDB |
| 2.0 | 2.1 Low | AV:N/AC:H/Au:S/C:P/I:N/A:N/E:ND/RL:ND/RC:UR | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
wandbn/a |
|
References
- VDB-378114 | wandb Artifact Integrity Validation hashutil.py ArtifactManifestEntry.download weak hashvdb-entrytechnical-description
- VDB-378114 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
- CVE-2026-15605 | CVE Analysis and Reportthird-party-advisory
- Submit #855675 | Weights & Biases wandb 0.25.2.dev1 at commit 28cc0bf5a9b529b72e5e501d0a48c6c42220ae0a; earlier versions may be affected if they use the same MD5-based CWE-328 Use of Weak Hashthird-party-advisory
- https://github.com/wandb/wandb/issues/12030issue-tracking
- https://github.com/wandb/wandb/pull/12031issue-trackingpatch
- https://github.com/wandb/wandb/product
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