Vulnerability 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 The maintainers of PUC unpublished version 1.17.3.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.
Related Weaknesses (CWE)
References
- https://github.com/prebid/prebid-universal-creative/security/advisories/GHSA-m66
- https://www.sonatype.com/blog/npm-chalk-and-debug-packages-hit-in-software-suppl
FAQ
What is CVE-2025-59039?
CVE-2025-59039 is a documented vulnerability. 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 popul...
How severe is CVE-2025-59039?
CVSS scoring is not yet available for CVE-2025-59039. Check NVD for updates.
Is there a patch for CVE-2025-59039?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.