Marcus (aka @msykes): plugin vulnerabilities

3 plugins by Marcus (aka @msykes) in our catalogue, with the known vulnerabilities on record for each. Plugins of theirs that we do not track are not listed.

Newest records across these plugins

“Affected” is the version range the source gives. “Fixed in” is the version the source names, or (marked *) the first wordpress.org release after the last affected version. Each CVE id links to the full record on the plugin’s page.

• high 7.1 Events Manager

  Reflected cross-site scripting (XSS)

  CVE-2026-114694 · affected 7.4.8 and older · fixed in 7.4.9 · published 2026-10-24

• low 3.7 Events Manager

  Security issue

  CVE-2026-42689 · affected 7.4.7 and older · fixed in 7.4.8 * · published 2026-10-12

• high 8.5 Events Manager

  SQL injection

  CVE-2026-42633 · affected 7.4.6 and older · fixed in 7.4.7 · published 2026-10-10

• medium 5.3 Events Manager

  Information disclosure

  CVE-2026-105068 · affected 7.4.5 and older · fixed in 7.4.6 · published 2026-10-05

• medium 4.3 Events Manager

  Information disclosure

  CVE-2026-93662 · affected 7.4.1 up to (not including) 7.4.5 · fixed in 7.4.5 · published 2026-09-24

• low 2.7 Events Manager

  Missing authorization check

  CVE-2026-93661 · affected older than 7.4.5 · fixed in 7.4.5 · published 2026-09-24

• medium 5.4 Events Manager

  Stored cross-site scripting (XSS)

  CVE-2025-14945 · affected 7.3.3 and older · fixed in 7.3.4 * · published 2026-09-05

• high 7.1 affects latest 4.5.1 Login With Ajax

  Reflected cross-site scripting (XSS)

  CVE-2026-82883 · affected 4.5.1 and older · no fix listed yet · published 2026-09-02

• medium 6.1 Events Manager

  Reflected cross-site scripting (XSS)

  CVE-2026-17089 · affected 7.4.0.1 and older · fixed in 7.4.1 * · published 2026-08-25

• medium 6.6 Events Manager

  File inclusion

  CVE-2026-14280 · affected 7.3.7.4 and older · fixed in 7.3.7.4.1 * · published 2026-08-25

• medium 5.3 Events Manager

  Missing authorization check

  CVE-2026-10627 · affected 7.4.0 and older · fixed in 7.4.0.1 * · published 2026-08-25

• medium 6.5 Events Manager

  SQL injection

  CVE-2026-15023 · affected 7.4.0 and older · fixed in 7.4.0.1 * · published 2026-08-25

• medium 6.5 affects latest 4.5.1 Login With Ajax

  Cross-site scripting (XSS)

  CVE-2026-66640 · affected 4.5.1 and older · no fix listed yet · published 2026-08-18

• critical 9.8 Events Manager

  Privilege escalation

  CVE-2026-18366 · affected 7.1 up to (not including) 7.4.1 · fixed in 7.4.1 · published 2026-08-12

• high 8.1 Events Manager

  SQL injection

  CVE-2026-18057 · affected older than 7.4.1 · fixed in 7.4.1 · published 2026-08-12

• high 7.1 Events Manager

  Reflected cross-site scripting (XSS)

  CVE-2026-66457 · affected 7.4.2 and older · fixed in 7.4.3 · published 2026-08-06

• high 7.5 Events Manager

  Information disclosure

  CVE-2026-18050 · affected older than 7.4 · fixed in 7.4 · published 2026-08-06

• high 7.5 Events Manager

  PHP object injection

  CVE-2026-12987 · affected older than 7.3.7 · fixed in 7.3.7 · published 2026-07-22

• high 8.8 Events Manager

  PHP object injection

  CVE-2026-57713 · affected 7.3.6 and older · fixed in 7.3.7 · published 2026-07-13

• high 7.5 WP FullCalendar

  Missing authorization check

  CVE-2026-22351 · affected 1.6 and older · fixed in 1.6.1 * · published 2026-02-20

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Browse vulnerabilities

• Published this week
• Unpatched in the latest version
• By type of vulnerability

Common types: Cross-site scripting (XSS) · Missing authorization · Cross-site request forgery (CSRF) · SQL injection · Sensitive data exposure · PHP object injection · Privilege escalation · Remote code execution

Where this data comes from

• Vulnerabilities: NIST National Vulnerability Database (NVD), checked 2026-11-04. This product uses data from the NVD API but is not endorsed or certified by the NVD.
• Plugin versions, update dates and install counts: the wordpress.org Plugins API.
• These lists cover the 3,948 plugins in our catalogue, not every plugin on wordpress.org. We only list a CVE for a plugin when its references or its advisory name that exact plugin, so a few real issues may be missing. Spot an error? Email Daniel.

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