WordPress theme
Altair 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.
- Critical2
- High0
- Medium1
- Low0
All Altair vulnerabilities
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Altair: common questions
Does Altair have known vulnerabilities?
Yes. VulnCrest Radar lists 3 known vulnerabilities in Altair: 2 critical, 1 medium. At least one is not fixed in the latest version.
How do I check which version of Altair 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 Altair vulnerability?
CVE-2025-53999, published Aug 19, 2026: Altair <= 5.2.2 - Missing Authorization. Severity: Medium (CVSS 5.3).
Is any Altair vulnerability listed in CISA KEV?
No. None of the known Altair vulnerabilities is currently listed in the CISA KEV catalog.