The Ublock Origin Project maintains a widely adopted browser extension for content filtering and ad blocking that operates within the request path of web content, presenting a modest surface for input-handling vulnerabilities. The durable signal from its disclosures centers on cross-site scripting weaknesses arising from improper neutralization of user-supplied or dynamically generated content, a characteristic risk in browser extensions that parse and modify web pages. Live severity, exploitation, and exposure counts are shown alongside this summary.
The number and severity of CVEs published that impact products developed by Ublock Origin Project over time
Signals from CVEs in this vendor scope (1 CVEs).
1 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2022-32308MEDIUM Cross Site Scripting (XSS) vulnerability in uBlock Origin extension before 1.41.1 allows remote attackers to run arbitrary code via a spoofed 'MessageSender.url' to the browser ren | Jul 13, 2022 | 6.1 | 21 | NO | NO |
Signals from CVEs in this vendor scope (1 CVEs).
An overview of all social media posts that mention a CVE ID that affects a product developed by Ublock Origin Project.
Media articles that mention a CVE ID that affects a product developed by Ublock Origin Project — matched by CVE ID, not by vendor name.