CVE-2025-59039 | THREATINT

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 The maintainers of PUC unpublished version 1.17.3.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.

PUBLISHED Reserved 2025-09-08 | Published 2025-09-09 | Updated 2025-09-10 | Assigner GitHub_M

CRITICAL: 9.3CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Problem types

CWE-506: Embedded Malicious Code

Product status

= 1.17.3

affected

References

github.com/...eative/security/advisories/GHSA-m662-56rj-8fmm

www.sonatype.com/...ages-hit-in-software-supply-chain-attack

cve.org (CVE-2025-59039)

nvd.nist.gov (CVE-2025-59039)

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