WordPress theme
Twenty Fifteen security & vulnerabilities
No known unpatched vulnerabilities in the latest version
All 1 known vulnerability is fixed in the latest release. If you run an older version, update to null or newer.
- Critical0
- High0
- Medium1
- Low0
All Twenty Fifteen vulnerabilities
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Twenty Fifteen: common questions
Does Twenty Fifteen have known vulnerabilities?
Yes. VulnCrest Radar lists 1 known vulnerability in Twenty Fifteen: 1 medium. None are known to affect version null.
How do I check which version of Twenty Fifteen 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 Twenty Fifteen vulnerability?
CVE-2015-3429, published Apr 8, 2015: Twenty Fifteen Theme <= 1.1 & WordPress Core < 4.2.2 - Cross-Site Scripting via example.html. Severity: Medium (CVSS 6.4).
Is any Twenty Fifteen vulnerability listed in CISA KEV?
No. None of the known Twenty Fifteen vulnerabilities is currently listed in the CISA KEV catalog.