WordPress plugin · spiffy-calendar
Is Spiffy Calendar safe?
Safe on 5.0.11 or newer.
The current version, 5.0.11, is past every affected range on record (13 of 13 records list one). Keep it updated and you’re clear of them.
- Flaws on record
- 13
- High or critical
- 4
- Exploited
- none
- Current version
- 5.0.11
- Last updated
- Apr 17, 2026
- Active installs
- 2,000+
Every recorded flaw
- Dec 24, 2025Spiffy Calendar: Missing AuthorizationCVE-2025-68523 · affects up to 5.0.7 · reported by PatchstackMedium 4.3
- Sep 17, 2024Spiffy Calendar: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')CVE-2024-43969 · affects up to 4.9.12 · reported by PatchstackHigh 7.6
- Sep 15, 2024Spiffy Calendar: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')CVE-2024-45458 · affects up to 4.9.13 · reported by PatchstackHigh 7.1
- Sep 15, 2024Spiffy Calendar: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')CVE-2024-45457 · affects up to 4.9.13 · reported by PatchstackMedium 6.5
- Jul 22, 2024Spiffy Calendar: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')CVE-2024-38692 · affects up to 4.9.11 · reported by PatchstackHigh 7.6
- Jun 4, 2024Spiffy Calendar: Missing AuthorizationCVE-2024-30528 · affects up to 4.9.10 · reported by PatchstackMedium 5.4
- Mar 29, 2024Spiffy Calendar: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')CVE-2024-30427 · affects up to 4.9.7 · reported by PatchstackMedium 5.4
- Feb 27, 2024Spiffy Calendar: Doesn't check the event_author parameterCVE-2024-0855 · fixed in 4.9.9 · reported by WPScanMedium 5.3
- Dec 14, 2023Spiffy Calendar: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')CVE-2023-49745 · affects up to 4.9.5 · reported by PatchstackMedium 6.5
- Nov 3, 2023Spiffy Calendar: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')CVE-2022-46859 · affects up to 4.9.1 · reported by PatchstackHigh 8.5
- Aug 18, 2023Unauth.CVE-2023-32122 · affects up to 4.9.3 · reported by PatchstackMedium 5.8
- May 20, 2022Spiffy Plugins Spiffy Calendar <= 4.9.0 at: Insecure Direct Object References (IDOR)CVE-2022-29434 · affects up to 4.9.0 · reported by PatchstackMedium 6.3
- Feb 21, 2022Cross-Site Request Forgery (CSRF) vulnerability leading to event deletion was discovered in Spiffy Calendar WordPress plugin (versions <= 4.9.0).CVE-2022-25599 · affects up to 4.9.0 · reported by PatchstackMedium 5.4
Records come from the National Vulnerability Database, published by the researchers who found each flaw (Wordfence, Patchstack, WPScan and others); exploited status from CISA; exploit odds from FIRST’s EPSS; current version, installs and closures from wordpress.org, checked daily. Want every plugin on your site checked at once? Run the free website check.
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