{"id":"CVE-2025-59039","state":"PUBLISHED","title":"Prebid Universal Creative on npm briefly compromised","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 The maintainers of PUC unpublished version 1.17.3.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.","publishedAt":"2025-09-09T22:23:55.551Z","updatedAt":"2025-09-10T18:00:27.573Z","severity":{"score":9.3,"label":"Critical","version":"4.0","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","source":"GitHub_M"},"assigner":"GitHub_M","products":["prebid prebid-universal-creative"],"affected":[{"vendor":"prebid","product":"prebid-universal-creative","versions":[{"version":"= 1.17.3","status":"affected"}]}],"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"],"weaknesses":["CWE-506"],"ingestedAt":"2026-10-29T20:09:39.787Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/59xxx/CVE-2025-59039.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-59039","state":"PUBLISHED","datePublished":"2025-09-09T22:23:55.551Z","dateUpdated":"2025-09-10T18:00:27.573Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2025-09-08T16:19:26.171Z"},"containers":{"cna":{"title":"Prebid Universal Creative on npm briefly compromised","descriptions":[{"lang":"en","value":"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 The maintainers of PUC unpublished version 1.17.3.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."}],"affected":[{"vendor":"prebid","product":"prebid-universal-creative","versions":[{"version":"= 1.17.3","status":"affected"}]}],"references":[{"url":"https://github.com/prebid/prebid-universal-creative/security/advisories/GHSA-m662-56rj-8fmm","name":"https://github.com/prebid/prebid-universal-creative/security/advisories/GHSA-m662-56rj-8fmm","tags":["x_refsource_CONFIRM"]},{"url":"https://www.sonatype.com/blog/npm-chalk-and-debug-packages-hit-in-software-supply-chain-attack","name":"https://www.sonatype.com/blog/npm-chalk-and-debug-packages-hit-in-software-supply-chain-attack","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","vulnAvailabilityImpact":"HIGH","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":9.3,"baseSeverity":"CRITICAL","vectorString":"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","version":"4.0"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-506","lang":"en","description":"CWE-506: Embedded Malicious Code","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2025-09-09T22:23:55.551Z"},"source":{"advisory":"GHSA-m662-56rj-8fmm","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-09-10T17:47:53.143510Z","id":"CVE-2025-59039","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-09-10T18:00:27.573Z"}}]}}}