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CVE-2026-66911

CVE

Threat entity extracted from intelligence sources

Frequency
1
occurrences
First Seen
October 29, 2026
Last Seen
October 29, 2026
API
Exploited in Wild
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Ransomware Use
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Public Exploits
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Attack Vector
—

Vulnerability Overview

Exploitation Activity

Exploitation Intelligence

Multiple XSS Vulnerabilities Disclosed in Request Tracker and Zimbra Collaboration Software45.9

Recent research by CERT Polska revealed several vulnerabilities in Request Tracker (RT) and Zimbra Collaboration software. The vulnerabilities include CVE-2026-105454, CVE-2026-105455, and CVE-2026-105456 in RT, which involve Stored Cross-Site Scripting (XSS) that can be exploited by unauthenticated...

Public Exploits

Checking GitHub for proof-of-concept code…

CVE Details

Related Entities

Cross-site ScriptingCVE-2026-66912CWE-79 - Cross-site Scripting (xss)Zimbra Collaboration