CVE-2026-66457Patch

LOWCVSS 7.1 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

Patch affected systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Pixelite Events Manager events-manager allows Reflected XSS.This issue affects Events Manager: from n/a through 7.4.2.

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0.5/ 10 priority

Sources & remediation

Other references

https://patchstack.com/database/wordpress/plugin/events-manager/vulnerability/wordpress-events-manager-plugin-7-4-1-cross-site-scripting-xss-vulnerability?_s_id=cve

Weakness type (CWE)

CWE-79

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

NONE

Threat summary

Patch or workaround signal is available
1 mentions across 1 observed day

What's happening

Patch or workaround mentioned in 1 signal
1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d

Signal classification1 categories

Patch

1100.0%

Referenced assets1 URL

By indicator

https://wp-events-plugin.com/blog/2026/08/31/em-7-4-3-security-update/

Full discourse1 post

WP Events Manager@wpeventsmanager46d
Patch
Events Manager 7.4.3 is out now and we recommend updating today. It fixes the vulnerabilityreported as CVE-2026-66457, and carries a handful of bug fixes reported... - https://wp-events-plugin.com/blog/2026/08/31/em-7-4-3-security-update/ https://t.co/w3zVQ4sIYc
Post summary
A new update (7.4.3) is released to patch CVE‑2026‑66457, and users are urged to update immediately.
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