WordPress plugin
WPGSI: Spreadsheet Integration 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
- Medium5
- Low0
All WPGSI: Spreadsheet Integration vulnerabilities
| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| High7.5 | Missing Authorization to Unauthenticated Arbitrary Post Creation and Deletion via Forged Base64 Token ≤3.8.3Update to 3.8.4 | CVE-2026-1916 | |
| Medium4.3 | Cross-Site Request Forgery to Arbitrary Post Publish ≤3.8.2Update to 3.8.3 | CVE-2025-1463 | |
| Medium6.3 | Missing Authorization to Authenticated (Subscriber+) Settings Update ≤3.8.0Update to 3.8.1 | CVE-2024-6590 | |
| Medium6.1 | Reflected Cross-Site Scripting via fs_request_get ≤1.9.2No patch available | CVE-2023-33999 | |
| Medium6.3 | Missing Authorization Checks all versionsNo patch available | CVE-2022-4974 | |
| High8.8 | Cross-Site Request Forgery ≤3.5.0Update to 3.6.0 | — | |
| Medium6.1 | Reflected Cross-Site Scripting ≤3.5.0Update to 3.6.0 | — |
- High7.5Missing Authorization to Unauthenticated Arbitrary Post Creation and Deletion via Forged Base64 Token
≤3.8.3Update to 3.8.4
- Medium4.3Cross-Site Request Forgery to Arbitrary Post Publish
≤3.8.2Update to 3.8.3
- Medium6.3Missing Authorization to Authenticated (Subscriber+) Settings Update
≤3.8.0Update to 3.8.1
- Medium6.1Reflected Cross-Site Scripting via fs_request_get
≤1.9.2No patch available
- Medium6.3Missing Authorization Checks
all versionsNo patch available
- High8.8Cross-Site Request Forgery
≤3.5.0Update to 3.6.0
- Medium6.1Reflected Cross-Site Scripting
≤3.5.0Update to 3.6.0
WPGSI: Spreadsheet Integration: common questions
Does WPGSI: Spreadsheet Integration have known vulnerabilities?
Yes. VulnCrest Radar lists 7 known vulnerabilities in WPGSI: Spreadsheet Integration: 2 high, 5 medium. At least one is not fixed in the latest version.
How do I check which version of WPGSI: Spreadsheet Integration 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 WPGSI: Spreadsheet Integration vulnerability?
CVE-2026-1916, published Feb 24, 2026: WPGSI: Spreadsheet Integration <= 3.8.3 - Missing Authorization to Unauthenticated Arbitrary Post Creation and Deletion via Forged Base64 Token. Severity: High (CVSS 7.5).
Is any WPGSI: Spreadsheet Integration vulnerability listed in CISA KEV?
No. None of the known WPGSI: Spreadsheet Integration vulnerabilities is currently listed in the CISA KEV catalog.