What is CVE-2022-27926?

CVE-2022-27926 is a vulnerability in N/a. Published 2022-04-20.

Is CVE-2022-27926 known to be exploited?

Yes. CVE-2022-27926 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2023-04-03), indicating it is being actively exploited. 5 public proof-of-concept repositories are indexed.

Vulnerability in N/a

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.

EPSS: 0.941 (99.9th percentile) — read the EPSS interpretation.

Affected products

N/a — versions n/a

CISA KEV (Known Exploited Vulnerabilities)

This CVE is on the CISA KEV catalog, added on 2023-04-03. CISA KEV inclusion means CISA has confirmed in-the-wild exploitation; US federal agencies are required to remediate within a published due date.

BOD 22-01 due date: 2023-04-24.

Required action: Apply updates per vendor instructions.

Public proof-of-concept exploits

References

wiki.zimbra.com/wiki/Zimbra_Security_Advisories (x_refsource_MISC)
wiki.zimbra.com/wiki/Security_Center (x_refsource_MISC)
wiki.zimbra.com/wiki/Zimbra_Releases/9.0.0/P24 (x_refsource_MISC)

Frequently asked questions

What is CVE-2022-27926?: CVE-2022-27926 is a vulnerability in N/a. Published 2022-04-20.
Is CVE-2022-27926 known to be exploited?: Yes. CVE-2022-27926 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2023-04-03), indicating it is being actively exploited. 5 public proof-of-concept repositories are indexed.