CVE-2022-27926

CISA KEV
ACT NOW Priority: 0.00 BB Relevance: 4/100
Published: N/A Modified: N/A First seen: 2026-10-29 Status: pending_score

Description

Synacor Zimbra Collaboration Suite (ZCS) contains a cross-site scripting vulnerability by allowing an endpoint URL to accept parameters without sanitizing.

CISA Known Exploited Vulnerability

Vendor / Product Synacor — Zimbra Collaboration Suite (ZCS)
Date Added 2023-04-03
Remediation Due 2023-04-24
https://wiki.zimbra.com/wiki/Security_Center; https://nvd.nist.gov/vuln/detail/CVE-2022-27926

Bug Bounty Relevance

4 / 100
✓ Known exploited (KEV)

CVSS Score

Unscored

EPSS — Exploitation Probability

17.63%
Raw Score 0.176340
Percentile 97.1%
Date 2026-10-28

Intelligence Sources

kev ref →