CVE-2025-59038CWE-506

Prebid.js NPM package briefly compromised

High · published September 9, 2025

CVSS v4.0
8.6
EPSS
0%
Percentile
27.5
In the wild
Unconfirmed
What it is

Prebid.js is a free and open source library for publishers to quickly implement header bidding. NPM users of prebid 10.9.2 may have been briefly compromised by a malware campaign. The malicious code attempts to redirect crypto transactions on the site to the attackers' wallet. Version 10.10.0 fixes the issue. As a workaround, it is also possible to downgrade to 10.9.1.

The record
Technical detail
CVSS v4.0
8.6 · HIGH
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
EPSS
0.00351 · 27.5th percentile
Weakness
CWE-506 · Embedded Malicious Code
Published
2025-09-09T22:17Z
EPSS history
Timeline
  • 09 SEP 22:17Z
    Prebid.js NPM package briefly compromised
    cvelistv5