Wikipedia's vulnerability footprint is narrowly concentrated in browser-extension products such as its toolbar, which presents a limited attack surface relative to the organization's broader mission. The recurring vulnerability signal centers on code-injection weaknesses, a characteristic risk in extension contexts where script execution and DOM manipulation are core functional requirements. Current severity, exploitation activity, and exposure counts are shown alongside this summary.
The number and severity of CVEs published that impact products developed by Wikipedia over time
Signals from CVEs in this vendor scope (1 CVEs).
1 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2009-4127HIGH Unspecified vulnerability in Wikipedia Toolbar extension before 0.5.9.2 for Firefox allows user-assisted remote attackers to execute arbitrary JavaScript with Chrome privileges via | Dec 2, 2009 | 9.3 | 25 | 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 Wikipedia.
Media articles that mention a CVE ID that affects a product developed by Wikipedia — matched by CVE ID, not by vendor name.