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CISA Known Exploited Vulnerability
This CVE is actively exploited in the wild. CISA mandates federal agencies to patch immediately.
CVE

CVE-2022-24682

6.1
CVSSmedium
Exploitable remotely over the internet · no authentication required · user interaction needed.
Description

An issue was discovered in the Calendar feature in Zimbra Collaboration Suite 8.8.x before 8.8.15 patch 30 (update 1), as exploited in the wild starting in December 2021. An attacker could place HTML containing executable JavaScript inside element attributes. This markup becomes unescaped, causing arbitrary markup to be injected into the document.

Attack Vector
Network
Privileges Req.
None
User Interaction
Required
Updated Oct 12, 2026View on NVD →
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