Wikisphere maintains a narrowly scoped product line centered on the VisualData application, where disclosed vulnerabilities have centered on inefficient regular expression handling that can impact service availability under crafted input. Treat this as a compact vendor profile; live severity, exploitation, and exposure counts are shown alongside this summary.
The number and severity of CVEs published that impact products developed by Wikisphere over time
Signals from CVEs in this vendor scope (1 CVEs).
1 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2026-0668MEDIUM Inefficient Regular Expression Complexity vulnerability in Wikimedia Foundation MediaWiki - VisualData Extension allows Regular Expression Exponential Blowup.This issue affects Med | Jan 7, 2026 | 5.3 | 20 | 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 Wikisphere.
Media articles that mention a CVE ID that affects a product developed by Wikisphere — matched by CVE ID, not by vendor name.