{"cve":"CVE-2025-59039","nvd":{"published":"2025-09-09T23:15:37.227","modified":"2026-06-17T09:45:29.000","status":"Deferred","description":"Prebid Universal Creative (PUC) is a JavaScript API to render multiple formats. Npm users of PUC 1.17.3 or PUC latest were briefly affected by crypto-related malware. This includes the extremely popular jsdelivr hosting of this file. The maintainers of PUC unpublished version 1.17.3. Users should see Prebid.js 9 release notes for suggestions on moving off the deprecated workflow of using the PUC or pointing to a dynamic version of it. PUC users pointing to latest should transition to 1.17.2 as soon as possible to avoid similar attacks in the future.","cvss_v4":{"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","score":9.3},"cvss_v3":null,"cwes":["CWE-506"],"references":["https://github.com/prebid/prebid-universal-creative/security/advisories/GHSA-m662-56rj-8fmm","https://www.sonatype.com/blog/npm-chalk-and-debug-packages-hit-in-software-supply-chain-attack"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:08:41.295252406+00:00"},"epss":{"cve":"CVE-2025-59039","score":0.00338,"percentile":0.27217,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-m662-56rj-8fmm","url":"https://osv.dev/vulnerability/GHSA-m662-56rj-8fmm","summary":"Prebid-universal-creative latest on npm briefly compromised","modified":"2025-09-11T14:44:50.514697Z","packages":[{"ecosystem":"npm","name":"prebid-universal-creative","purl":"pkg:npm/prebid-universal-creative","ranges":["1.17.3"],"fixed":[]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}