WordPress plugin
WP-Invoice – Web Invoice and Billing 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
- High2
- Medium6
- Low0
All WP-Invoice – Web Invoice and Billing vulnerabilities
| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Medium4.3 | Authenticated (Subscriber+) Information Exposure ≤4.3.1No patch available | CVE-2026-97183 | |
| High8.8 | Cross-Site Request Forgery to Stored Cross-Site Scripting ≤4.3.1Update to 4.3.2 | CVE-2022-1617 | |
| Medium5.3 | Missing Authorization ≤4.1.0Update to 4.1.1 | CVE-2016-11010 | |
| Medium5.3 | Missing Authorization <4.1.1Update to 4.1.1 | CVE-2016-11009 | |
| Medium6.5 | Unauthorized Settings Change ≤4.1.0Update to 4.1.1 | CVE-2016-11006 | |
| High8.8 | Privilege Escalation <4.1.1Update to 4.1.1 | CVE-2016-11011 | |
| Medium5.3 | Missing Authorization <4.1.1Update to 4.1.1 | CVE-2016-11008 | |
| Medium5.3 | Insecure Direct Object Reference ≤4.1.0Update to 4.1.1 | CVE-2016-11007 |
- Medium4.3Authenticated (Subscriber+) Information Exposure
≤4.3.1No patch available
- High8.8Cross-Site Request Forgery to Stored Cross-Site Scripting
≤4.3.1Update to 4.3.2
- Medium5.3Missing Authorization
≤4.1.0Update to 4.1.1
- Medium5.3Missing Authorization
<4.1.1Update to 4.1.1
- Medium6.5Unauthorized Settings Change
≤4.1.0Update to 4.1.1
- High8.8Privilege Escalation
<4.1.1Update to 4.1.1
- Medium5.3Missing Authorization
<4.1.1Update to 4.1.1
- Medium5.3Insecure Direct Object Reference
≤4.1.0Update to 4.1.1
WP-Invoice – Web Invoice and Billing: common questions
Does WP-Invoice – Web Invoice and Billing have known vulnerabilities?
Yes. VulnCrest Radar lists 8 known vulnerabilities in WP-Invoice – Web Invoice and Billing: 2 high, 6 medium. At least one is not fixed in the latest version.
How do I check which version of WP-Invoice – Web Invoice and Billing 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 WP-Invoice – Web Invoice and Billing vulnerability?
CVE-2026-97183, published Oct 9, 2026: WP-Invoice <= 4.3.1 - Authenticated (Subscriber+) Information Exposure. Severity: Medium (CVSS 4.3).
Is any WP-Invoice – Web Invoice and Billing vulnerability listed in CISA KEV?
No. None of the known WP-Invoice – Web Invoice and Billing vulnerabilities is currently listed in the CISA KEV catalog.