Vulnerability database
Every flaw the U.S. government’s cybersecurity agency (CISA) has confirmed attackers are using, plus the new WordPress plugin and theme bugs published each day, sorted by what they mean for a small business. We refresh it twice a day. If you see something your website or office runs, tell us.
15 results
Aug 28, 2026WordPress plugin (Spiffy Plugin) before 5.0.9 is affected by Stored Cross-Site Scripting in Event Title field.CVE-2026-39071 · WordPress plugins & themes · reported by MITREMedium 5.4
WordPress plugin (Spiffy Plugin) before 5.0.9 is affected by Stored Cross-Site Scripting in Event Title field. An authenticated attacker with the lowest privileged role (contributor) can exploit this to redirect user to malicious site or control the account.
- Fixed in
- 5.0.9
- What to do
- Update the plugin to 5.0.9 or newer.
Dec 24, 2025Spiffy Calendar: Missing AuthorizationCVE-2025-68523 · WordPress plugins & themes · reported by PatchstackMedium 4.3
Missing Authorization vulnerability in Spiffy Plugins Spiffy Calendar spiffy-calendar allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Spiffy Calendar: from n/a through <= 5.0.7.
- Product
- Spiffy Calendar
- Affected
- up to 5.0.7
- What to do
- Affects up to 5.0.7. Update Spiffy Calendar to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Sep 17, 2024Spiffy Calendar: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')CVE-2024-43969 · WordPress plugins & themes · reported by PatchstackHigh 7.6
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Spiffy Plugins Spiffy Calendar allows SQL Injection.This issue affects Spiffy Calendar: from n/a through 4.9.12.
- Product
- Spiffy Calendar
- Affected
- up to 4.9.12
- What to do
- Affects up to 4.9.12. Update Spiffy Calendar to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Sep 15, 2024Spiffy Calendar: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')CVE-2024-45458 · WordPress plugins & themes · reported by PatchstackHigh 7.1
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Spiffy Plugins Spiffy Calendar spiffy-calendar allows Reflected XSS.This issue affects Spiffy Calendar: from n/a through <= 4.9.13.
- Product
- Spiffy Calendar
- Affected
- up to 4.9.13
- What to do
- Affects up to 4.9.13. Update Spiffy Calendar to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Sep 15, 2024Spiffy Calendar: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')CVE-2024-45457 · WordPress plugins & themes · reported by PatchstackMedium 6.5
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Spiffy Plugins Spiffy Calendar spiffy-calendar allows Stored XSS.This issue affects Spiffy Calendar: from n/a through <= 4.9.13.
- Product
- Spiffy Calendar
- Affected
- up to 4.9.13
- What to do
- Affects up to 4.9.13. Update Spiffy Calendar to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Jul 22, 2024Spiffy Calendar: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')CVE-2024-38692 · WordPress plugins & themes · reported by PatchstackHigh 7.6
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Spiffy Plugins Spiffy Calendar allows SQL Injection.This issue affects Spiffy Calendar: from n/a through 4.9.11.
- Product
- Spiffy Calendar
- Affected
- up to 4.9.11
- What to do
- Affects up to 4.9.11. Update Spiffy Calendar to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordpatchstack.compatchstack.com
Jun 4, 2024Spiffy Calendar: Missing AuthorizationCVE-2024-30528 · WordPress plugins & themes · reported by PatchstackMedium 5.4
Missing Authorization vulnerability in Spiffy Plugins Spiffy Calendar.This issue affects Spiffy Calendar: from n/a through 4.9.10.
- Product
- Spiffy Calendar
- Affected
- up to 4.9.10
- What to do
- Affects up to 4.9.10. Update Spiffy Calendar to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordpatchstack.compatchstack.com
Mar 29, 2024Spiffy Calendar: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')CVE-2024-30427 · WordPress plugins & themes · reported by PatchstackMedium 5.4
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Spiffy Plugins Spiffy Calendar allows Reflected XSS.This issue affects Spiffy Calendar: from n/a through 4.9.7.
- Product
- Spiffy Calendar
- Affected
- up to 4.9.7
- What to do
- Affects up to 4.9.7. Update Spiffy Calendar to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordpatchstack.compatchstack.com
Feb 27, 2024Spiffy Calendar: Doesn't check the event_author parameterCVE-2024-0855 · WordPress plugins & themes · reported by WPScanMedium 5.3
The Spiffy Calendar WordPress plugin before 4.9.9 doesn't check the event_author parameter, and allows any user to alter it when creating an event, leading to deceiving users/admins that a page was created by a Contributor+.
- Product
- Spiffy Calendar
- Fixed in
- 4.9.9
- What to do
- Update Spiffy Calendar to 4.9.9 or newer.
Dec 14, 2023Spiffy Calendar: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')CVE-2023-49745 · WordPress plugins & themes · reported by PatchstackMedium 6.5
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Spiffy Plugins Spiffy Calendar allows Stored XSS.This issue affects Spiffy Calendar: from n/a through 4.9.5.
- Product
- Spiffy Calendar
- Affected
- up to 4.9.5
- What to do
- Affects up to 4.9.5. Update Spiffy Calendar to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordpatchstack.compatchstack.com
Nov 3, 2023Spiffy Calendar: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')CVE-2022-46859 · WordPress plugins & themes · reported by PatchstackHigh 8.5
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Spiffy Plugins Spiffy Calendar spiffy-calendar allows SQL Injection.This issue affects Spiffy Calendar: from n/a through 4.9.1.
- Product
- Spiffy Calendar
- Affected
- up to 4.9.1
- What to do
- Affects up to 4.9.1. Update Spiffy Calendar to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordpatchstack.compatchstack.com
May 20, 2022Spiffy Plugins Spiffy Calendar <= 4.9.0 at: Insecure Direct Object References (IDOR)CVE-2022-29434 · WordPress plugins & themes · reported by PatchstackMedium 6.3
Insecure Direct Object References (IDOR) vulnerability in Spiffy Plugins Spiffy Calendar <= 4.9.0 at WordPress allows an attacker to edit or delete events.
- Product
- Spiffy Plugins Spiffy Calendar <= 4.9.0 at
- Affected
- up to 4.9.0
- What to do
- Affects up to 4.9.0. Update Spiffy Plugins Spiffy Calendar <= 4.9.0 at to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordpatchstack.comwordpress.org
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 · WordPress plugins & themes · reported by PatchstackMedium 5.4
Cross-Site Request Forgery (CSRF) vulnerability leading to event deletion was discovered in Spiffy Calendar WordPress plugin (versions <= 4.9.0).
- Affected
- up to 4.9.0
- What to do
- Affects up to 4.9.0. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordpatchstack.comwordpress.org
Jun 5, 2017Cross site scripting (XSS) vulnerability in the Spiffy Calendar plugin before 3.3.0 for WordPress allows remote attackers to inject arbitrary JavaScript via theCVE-2017-9420 · WordPress plugins & themes · reported by MITREMedium 6.1
Cross site scripting (XSS) vulnerability in the Spiffy Calendar plugin before 3.3.0 for WordPress allows remote attackers to inject arbitrary JavaScript via the yr parameter.
- Product
- Cross site scripting (XSS) vulnerability in the Spiffy Calendar
- Fixed in
- 3.3.0
- What to do
- Update Cross site scripting (XSS) vulnerability in the Spiffy Calendar to 3.3.0 or newer.
Full record and what to do →NVD recordspiffycalendar.sunnythemes.comsecurityfocus.com
May 10, 2013SQL injection vulnerability in playlist.php in the Spiffy XSPF Player plugin 0.1 for WordPress allows remote attackers to execute arbitrary SQL commands via theCVE-2013-3530 · WordPress plugins & themes · reported by MITREHigh 7.5
SQL injection vulnerability in playlist.php in the Spiffy XSPF Player plugin 0.1 for WordPress allows remote attackers to execute arbitrary SQL commands via the playlist_id parameter.
- Product
- Spiffy XSPF Player
- What to do
- Update Spiffy XSPF Player to the newest version.
Full record and what to do →NVD recordosvdb.orgpacketstormsecurity.com
Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. Everything else is the whole National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan, the vendors themselves and others); we show who. Exploit odds are FIRST’s EPSS, updated daily. Titles and categories are ours, so check the linked record before acting on a detail. For a write-up of the big ones, see our advisories. Every vendor, and every WordPress plugin and theme with a recorded flaw, also has its own page. All of it is free to reuse as JSON, CSV or RSS.
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