# Synacor security incidents · pwn.watch

> Security incidents tagged Synacor (vendor, product, platform or attack type).

Page: https://pwn.watch/t/synacor · generated 2026-10-22T19:58:23.236Z

## Status (as of 2026-10-22)
- Incidents: 2 (0 live, 0 live and not fully patched, 2 patched)
- Days without a Synacor security incident: 1183
- Newest incident started: 2023-07-27

## Feeds
- JSON (incidents + changes + posts): https://pwn.watch/t/synacor.json
- RSS (one item per incident, bumped on each update): https://pwn.watch/t/synacor/feed.xml
- This file: https://pwn.watch/t/synacor/llms.txt
- Whole site: https://pwn.watch/llms.txt · all tags: https://pwn.watch/tags.json

## Incidents (newest first by start date)
- [Synacor Zimbra Collaboration Suite (ZCS): Cross-Site Scripting (XSS) (CVE-2023-37580)](https://pwn.watch/i/synacor-zimbra-collaboration-suite-zcs-cve-2023-37580) ([json](https://pwn.watch/i/synacor-zimbra-collaboration-suite-zcs-cve-2023-37580.json)): medium, closed, patched, started 2023-07-27, CVE-2023-37580
- [Synacor Zimbra Collaboration Suite (ZCS): Cross-Site Scripting (XSS) (CVE-2022-27926)](https://pwn.watch/i/synacor-zimbra-collaboration-suite-zcs-cve-2022-27926) ([json](https://pwn.watch/i/synacor-zimbra-collaboration-suite-zcs-cve-2022-27926.json)): medium, closed, patched, started 2023-04-03, CVE-2022-27926