WordPress plugin
Contact Manager 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.
- Critical1
- High2
- Medium2
- Low0
All Contact Manager vulnerabilities
| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Critical9.8 | Unauthenticated Arbitrary File Upload via Trailing-Dot Filename Blacklist Bypass ≤9.1.2Update to 9.1.3 | CVE-2026-109218 | |
| Medium6.1 | Reflected Cross-Site Scripting ≤9.1Update to 9.1.1 | CVE-2026-32517 | |
| High8.1 | Unauthenticated PHP Object Injection ≤9.1No patch available | CVE-2025-68853 | |
| Medium4.4 | Authenticated (Administrator+) Stored Cross-Site Scripting via 'title' ≤8.6.5Update to 8.6.6 | CVE-2025-8783 | |
| High8.1 | Unauthenticated Arbitrary Double File Extension Upload ≤8.6.4Update to 8.6.5 | CVE-2025-1028 |
- Critical9.8Unauthenticated Arbitrary File Upload via Trailing-Dot Filename Blacklist Bypass
≤9.1.2Update to 9.1.3
- Medium6.1Reflected Cross-Site Scripting
≤9.1Update to 9.1.1
- High8.1Unauthenticated PHP Object Injection
≤9.1No patch available
- Medium4.4Authenticated (Administrator+) Stored Cross-Site Scripting via 'title'
≤8.6.5Update to 8.6.6
- High8.1Unauthenticated Arbitrary Double File Extension Upload
≤8.6.4Update to 8.6.5
Contact Manager: common questions
Does Contact Manager have known vulnerabilities?
Yes. VulnCrest Radar lists 5 known vulnerabilities in Contact Manager: 1 critical, 2 high, 2 medium. At least one is not fixed in the latest version.
How do I check which version of Contact Manager 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 Contact Manager vulnerability?
CVE-2026-109218, published Oct 27, 2026: Contact Manager <= 9.1.2 - Unauthenticated Arbitrary File Upload via Trailing-Dot Filename Blacklist Bypass. Severity: Critical (CVSS 9.8).
Is any Contact Manager vulnerability listed in CISA KEV?
No. None of the known Contact Manager vulnerabilities is currently listed in the CISA KEV catalog.