{"id":"CVE-2026-15605","state":"PUBLISHED","title":"wandb Artifact Integrity Validation hashutil.py ArtifactManifestEntry.download weak hash","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.","publishedAt":"2026-07-13T22:45:09.813Z","updatedAt":"2026-07-14T12:42:47.147Z","severity":{"score":2.3,"label":"Low","version":"4.0","vector":"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","source":"VulDB"},"assigner":"VulDB","products":["n/a wandb"],"affected":[{"vendor":"n/a","product":"wandb","versions":[{"version":"0.25.2.dev1","status":"affected"}],"cpes":["cpe:2.3:a:wandb:wandb:*:*:*:*:*:*:*:*"],"modules":["Artifact Integrity Validation"]}],"references":["https://vuldb.com/vuln/378114","https://vuldb.com/vuln/378114/cti","https://vuldb.com/cve/CVE-2026-15605","https://vuldb.com/submit/855675","https://github.com/wandb/wandb/issues/12030","https://github.com/wandb/wandb/pull/12031","https://github.com/wandb/wandb/"],"weaknesses":["CWE-328","CWE-327"],"ingestedAt":"2026-10-29T20:11:00.674Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/15xxx/CVE-2026-15605.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-15605","state":"PUBLISHED","datePublished":"2026-07-13T22:45:09.813Z","dateUpdated":"2026-07-14T12:42:47.147Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2026-07-13T15:38:12.267Z"},"containers":{"cna":{"title":"wandb Artifact Integrity Validation hashutil.py ArtifactManifestEntry.download weak hash","descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"n/a","product":"wandb","versions":[{"version":"0.25.2.dev1","status":"affected"}],"cpes":["cpe:2.3:a:wandb:wandb:*:*:*:*:*:*:*:*"],"modules":["Artifact Integrity Validation"]}],"references":[{"url":"https://vuldb.com/vuln/378114","name":"VDB-378114 | wandb Artifact Integrity Validation hashutil.py ArtifactManifestEntry.download weak hash","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/vuln/378114/cti","name":"VDB-378114 | CTI Indicators (IOB, IOC, TTP, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/cve/CVE-2026-15605","name":"CVE-2026-15605 | CVE Analysis and Report","tags":["third-party-advisory"]},{"url":"https://vuldb.com/submit/855675","name":"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 Hash","tags":["third-party-advisory"]},{"url":"https://github.com/wandb/wandb/issues/12030","tags":["issue-tracking"]},{"url":"https://github.com/wandb/wandb/pull/12031","tags":["issue-tracking","patch"]},{"url":"https://github.com/wandb/wandb/","tags":["product"]}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":2.3,"vectorString":"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","baseSeverity":"LOW"}},{"cvssV3_1":{"version":"3.1","baseScore":3.1,"vectorString":"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","baseSeverity":"LOW"}},{"cvssV3_0":{"version":"3.0","baseScore":3.1,"vectorString":"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","baseSeverity":"LOW"}},{"cvssV2_0":{"version":"2.0","baseScore":2.1,"vectorString":"AV:N/AC:H/Au:S/C:P/I:N/A:N/E:ND/RL:ND/RC:UR"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-328","type":"CWE","lang":"en","description":"Use of Weak Hash"}]},{"descriptions":[{"cweId":"CWE-327","type":"CWE","lang":"en","description":"Risky Cryptographic Algorithm"}]}],"providerMetadata":{"shortName":"VulDB","orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateUpdated":"2026-07-13T22:45:09.813Z"},"timeline":[{"time":"2026-07-13T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-07-13T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-07-13T17:43:16.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"Dem0000000 (VulDB User)","type":"reporter"},{"lang":"en","value":"VulDB CNA Team","type":"coordinator"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-07-14T12:42:30.724031Z","id":"CVE-2026-15605","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-07-14T12:42:47.147Z"}}]}}}