MEDIUM CISA KEV

CVE-2022-27926

CVSS v3

6.1

MEDIUM

EPSS Score

94.2%

exploit probability

CISA KEV

Yes

known exploited

Exploitation

—

SSVC status

Description

A reflected cross-site scripting (XSS) vulnerability in the /public/launchNewWindow.jsp component of Zimbra Collaboration (aka ZCS) 9.0 allows unauthenticated attackers to execute arbitrary web script or HTML via request parameters.

CISA Known Exploited Vulnerability

Date Added
4/3/2023
Patch Due Date
4/24/2023
Ransomware Use
Unknown

Technical details

Published
4/21/2022

Frequently asked questions

What is CVE-2022-27926?

A reflected cross-site scripting (XSS) vulnerability in the /public/launchNewWindow.jsp component of Zimbra Collaboration (aka ZCS) 9.0 allows unauthenticated attackers to execute arbitrary web script or HTML via request parameters.

Is CVE-2022-27926 actively exploited?

Yes. CVE-2022-27926 is on the CISA Known Exploited Vulnerabilities (KEV) catalog, meaning it has been confirmed as actively exploited in the wild. CISA requires federal agencies to patch by 4/24/2023.

What is the CVSS score for CVE-2022-27926?

CVE-2022-27926 has a CVSS v3 base score of 6.1 (MEDIUM severity).

Is CVE-2022-27926 affecting your environment?

Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.

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