WordPress theme
quantum security & vulnerabilities
Unpatched vulnerability in the latest version
At least one vulnerability affects the latest version and no fix has been released. Deactivate the theme or restrict access to the affected feature until the vendor ships a patch.
- Critical0
- High1
- Medium0
- Low0
All quantum vulnerabilities
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quantum: common questions
Does quantum have known vulnerabilities?
Yes. VulnCrest Radar lists 1 known vulnerability in quantum: 1 high. At least one is not fixed in the latest version.
How do I check which version of quantum I run?
In wp-admin open Appearance → Themes and select the theme; 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 quantum vulnerability?
CVE-2026-22421, published Feb 25, 2026: Quantum <= 1.0 - Unauthenticated Local File Inclusion. Severity: High (CVSS 8.1).
Is any quantum vulnerability listed in CISA KEV?
No. None of the known quantum vulnerabilities is currently listed in the CISA KEV catalog.