WordPress plugin
WP QuickLaTeX security & vulnerabilities
Unpatched vulnerability in the latest version
At least one vulnerability affects the latest version and no fix has been released. Deactivate the plugin or restrict access to the affected feature until the vendor ships a patch.
- Critical0
- High1
- Medium2
- Low0
All WP QuickLaTeX vulnerabilities
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WP QuickLaTeX: common questions
Does WP QuickLaTeX have known vulnerabilities?
Yes. VulnCrest Radar lists 3 known vulnerabilities in WP QuickLaTeX: 1 high, 2 medium. At least one is not fixed in the latest version.
How do I check which version of WP QuickLaTeX I run?
In wp-admin open Plugins → Installed Plugins; the version is shown under the name. Without admin access, our passive Check my site tool can often read it from public files.
What is the most recent WP QuickLaTeX vulnerability?
CVE-2026-81776, published Sep 2, 2026: WP QuickLaTeX <= 3.8.8 - Unauthenticated Stored Cross-Site Scripting. Severity: High (CVSS 7.2).
Is any WP QuickLaTeX vulnerability listed in CISA KEV?
No. None of the known WP QuickLaTeX vulnerabilities is currently listed in the CISA KEV catalog.