WordPress plugin
Spiffy Calendar security & vulnerabilities
No known unpatched vulnerabilities in the latest version
All 15 known vulnerabilities are fixed in the latest release. If you run an older version, update to null or newer.
- Critical1
- High1
- Medium13
- Low0
All Spiffy Calendar vulnerabilities
| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Medium6.4 | Authenticated (Contributor+) Stored Cross-Site Scripting ≤5.0.8Update to 5.0.9 | CVE-2026-39071 | |
| Medium4.3 | Missing Authorization ≤5.0.7Update to 5.0.8 | CVE-2025-68523 | |
| Medium6.4 | Authenticated (Contributor+) Stored Cross-Site Scripting ≤4.9.13Update to 4.9.14 | CVE-2024-45457 | |
| Medium6.1 | Reflected Cross-Site Scripting ≤4.9.13Update to 4.9.14 | CVE-2024-45458 | |
| Medium4.9 | Authenticated (Admin+) SQL Injection ≤4.9.12Update to 4.9.13 | CVE-2024-43969 | |
| Critical9.1 | Authenticated (Administrator+) SQL Injection ≤4.9.11Update to 4.9.12 | CVE-2024-38692 | |
| Medium4.3 | Missing Authorization ≤4.9.10Update to 4.9.11 | CVE-2024-30528 | |
| Medium6.1 | Reflected Cross-Site Scripting ≤4.9.7Update to 4.9.10 | CVE-2024-30427 | |
| Medium4.3 | Insufficient Authorization ≤4.9.8Update to 4.9.9 | CVE-2024-0855 | |
| Medium6.4 | Authenticated (Contributor+) Stored Cross-Site Scripting ≤4.9.5Update to 4.9.6 | CVE-2023-49745 | |
| Medium4.7 | Reflected Cross-Site Scripting via page parameter <4.9.4Update to 4.9.4 | CVE-2023-32122 | |
| High8.8 | Authenticated (Contributor+) SQL Injection ≤4.9.1Update to 4.9.2 | CVE-2022-46859 | |
| Medium6.3 | Edit/Delete event via IDOR ≤4.9.0Update to 4.9.1 | CVE-2022-29434 | |
| Medium5.4 | Event deletion via Cross-Site Request Forgery ≤4.9.0Update to 4.9.1 | CVE-2022-25599 | |
| Medium6.1 | Reflected Cross-Site Scripting <3.3.0Update to 3.3.0 | CVE-2017-9420 |
- Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting
≤5.0.8Update to 5.0.9
- Medium4.3Missing Authorization
≤5.0.7Update to 5.0.8
- Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting
≤4.9.13Update to 4.9.14
- Medium6.1Reflected Cross-Site Scripting
≤4.9.13Update to 4.9.14
- Medium4.9Authenticated (Admin+) SQL Injection
≤4.9.12Update to 4.9.13
- Critical9.1Authenticated (Administrator+) SQL Injection
≤4.9.11Update to 4.9.12
- Medium4.3Missing Authorization
≤4.9.10Update to 4.9.11
- Medium6.1Reflected Cross-Site Scripting
≤4.9.7Update to 4.9.10
- Medium4.3Insufficient Authorization
≤4.9.8Update to 4.9.9
- Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting
≤4.9.5Update to 4.9.6
- Medium4.7Reflected Cross-Site Scripting via page parameter
<4.9.4Update to 4.9.4
- High8.8Authenticated (Contributor+) SQL Injection
≤4.9.1Update to 4.9.2
- Medium6.3Edit/Delete event via IDOR
≤4.9.0Update to 4.9.1
- Medium5.4Event deletion via Cross-Site Request Forgery
≤4.9.0Update to 4.9.1
- Medium6.1Reflected Cross-Site Scripting
<3.3.0Update to 3.3.0
Spiffy Calendar: common questions
Does Spiffy Calendar have known vulnerabilities?
Yes. VulnCrest Radar lists 15 known vulnerabilities in Spiffy Calendar: 1 critical, 1 high, 13 medium. None are known to affect version null.
How do I check which version of Spiffy Calendar 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 Spiffy Calendar vulnerability?
CVE-2026-39071, published Aug 28, 2026: Spiffy Calendar <= 5.0.8 - Authenticated (Contributor+) Stored Cross-Site Scripting. Severity: Medium (CVSS 6.4).
Is any Spiffy Calendar vulnerability listed in CISA KEV?
No. None of the known Spiffy Calendar vulnerabilities is currently listed in the CISA KEV catalog.