Description
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.
Scores
CVSS v4
8.6
EPSS
0.0007
EPSS Percentile
22.0%
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
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-506
Status
published
Products (2)
npm/prebid.js
10.9.2 - 10.10.0npm
prebid/Prebid.js
= 10.9.2
Published
Sep 09, 2025
Tracked Since
Feb 18, 2026