CVE-2025-59039

UNKNOWN

Published Unknown

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No CVSS data available

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 The maintainers of PUC unpublished version 1.17.3.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.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

EU Vulnerability Database

Monitored by ENISA for EU cybersecurity

EU Coordination

EU Coordinated

Exploitation Status

No Known Exploitation

EUVD ID

View on ENISA

ENISA Analysis

Malicious code in bioql (PyPI)

Affected Products (ENISA)

prebid

prebid-universal-creative

ENISA Scoring

CVSS Score (4.0)

9.3

/10

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

EPSS Score

0.060

probability

ENISA 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

https://nvd.nist.gov/vuln/detail/CVE-2025-59039

Data provided by ENISA EU Vulnerability Database. Last updated: October 3, 2025

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

✓ GitHub Reviewed CRITICAL

Prebid-universal-creative latest on npm briefly compromised

GHSA-m662-56rj-8fmm

Advisory Details

### Impact Npm users of PUC 1.17.3 or PUC latest were briefly affected by crypto-related malware detailed in the blog post below. This includes the extremely popular jsdelivr hosting of this file. ### Patches We unpublished the version on npm. ### Workarounds This has already been unpublished. 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 ASAP to avoid similar attacks in the future. ### References https://www.sonatype.com/blog/npm-chalk-and-debug-packages-hit-in-software-supply-chain-attack

Affected Packages

npm prebid-universal-creative

CVSS Scoring

CVSS Score

9.0

CVSS 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

References

WEB https://github.com/prebid/prebid-universal-creative/security/advisories/GHSA-m662-56rj-8fmm

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2025-59039

PACKAGE https://github.com/prebid/prebid-universal-creative

WEB https://www.sonatype.com/blog/npm-chalk-and-debug-packages-hit-in-software-supply-chain-attack

Advisory provided by GitHub Security Advisory Database. Published: September 11, 2025, Modified: September 11, 2025

Published: Unknown

Last Modified: Unknown

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