WordPress plugin
Kalles Addons 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
- Medium1
- Low0
All Kalles Addons vulnerabilities
| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| High8.1 | Unauthenticated PHP Object Injection ≤1.0.6No patch available | CVE-2026-73389 |
- High8.1Unauthenticated PHP Object Injection
≤1.0.6No patch available
Kalles Addons: common questions
Does Kalles Addons have known vulnerabilities?
Yes. VulnCrest Radar lists 2 known vulnerabilities in Kalles Addons: 1 high, 1 medium. At least one is not fixed in the latest version.
How do I check which version of Kalles Addons 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 Kalles Addons vulnerability?
CVE-2026-81778, published Aug 31, 2026: Kalles Addons <= 1.0.6 - Authenticated (Subscriber+) Stored Cross-Site Scripting. Severity: Medium (CVSS 6.4).
Is any Kalles Addons vulnerability listed in CISA KEV?
No. None of the known Kalles Addons vulnerabilities is currently listed in the CISA KEV catalog.