CVE-2024-10858: Jetpack 13.0-14.0 - Unauthenticated DOM-XSS

Severity: medium (CVSS 6.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2024-12-25 · updated 2026-06-17
Weakness: CWE-79

Description

The Jetpack WordPress plugin before 14.1 does not properly checks the postmessage origin in its 13.x versions, allowing it to be bypassed and leading to DOM-XSS. The issue only affects websites hosted on WordPress.com.

Affected products

Jetpack: before 14.1 — fixed in 14.1

How to fix

Upgrade to a fixed version: Jetpack 14.1. Check the vendor advisory for mitigations.

References

https://wpscan.com/vulnerability/7fecba37-d718-4dd4-89f3-285fb36a4165/
https://wpscan.com/vulnerability/7fecba37-d718-4dd4-89f3-285fb36a4165/

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