Vulnerability in Wandb
CVE-2026-15605
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.
Vulnerability class: POODLE (CVE-2014-3566)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 3.1 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.002 (13.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 13th percentile — 13.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000
Affected products
- Wandb — versions 0.25.2.dev1
Weakness classification (CWE)
References
- vuldb.com/vuln/378114 (technical-description, vdb-entry)
- vuldb.com/vuln/378114/cti (signature, permissions-required)
- vuldb.com/cve/CVE-2026-15605 (third-party-advisory)
- vuldb.com/submit/855675 (third-party-advisory)
- github.com/wandb/wandb/issues/12030 (issue-tracking)
- github.com/wandb/wandb/pull/12031 (issue-tracking, patch)
- github.com/wandb/wandb/ (product)
Frequently asked questions
- What is CVE-2026-15605?
- CVE-2026-15605 is a low-severity vulnerability in Wandb, classified under Use of a Broken or Risky Cryptographic Algorithm. CVSS score: 3.1/10. Published 2026-07-13.
- How severe is CVE-2026-15605?
- Low severity. CVSS v3 base score is 3.1 out of 10.