# EGroupware GmbH EGroupware vulnerabilities

Source: https://junglewise.ai/threats/technologies/egroupware  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/egroupware.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 3 vulnerabilities in EGroupware GmbH EGroupware: 0 in the last 7 days and 0 in the last 90 days, 1 of them critical and 0 exploited in the wild. The most recent, CVE-2026-40187, was published on 20 July 2026.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 0
- All time: 3 (1 critical, 0 exploited in the wild)

## About EGroupware GmbH EGroupware

EGroupware is an open-source online collaboration tool and groupware server designed for businesses.

## Latest EGroupware GmbH EGroupware vulnerabilities

- [CVE-2026-40187: EGroupware RCE via malicious eTemplate upload in Widget::expand_name](https://junglewise.ai/threats/cve-2026-40187-egroupware-rce-via-malicious-etemplate-upload-in-widget-expand) (high, CVSS 4, published 20 Jul 2026)
- [CVE-2026-27823: EGroupware remote code execution via improper authorization and file write](https://junglewise.ai/threats/cve-2026-27823-egroupware-remote-code-execution-via-improper-authorization-and) (critical, CVSS 4, published 20 Jul 2026)
- [CVE-2026-45016: EGroupware Local File Inclusion in Mail Compose](https://junglewise.ai/threats/cve-2026-45016-egroupware-local-file-inclusion-in-mail-compose) (medium, CVSS 6.5, published 7 Jul 2026)

## Most severe EGroupware GmbH EGroupware vulnerabilities

- [CVE-2026-27823: EGroupware remote code execution via improper authorization and file write](https://junglewise.ai/threats/cve-2026-27823-egroupware-remote-code-execution-via-improper-authorization-and) (critical, CVSS 4, published 20 Jul 2026)
- [CVE-2026-40187: EGroupware RCE via malicious eTemplate upload in Widget::expand_name](https://junglewise.ai/threats/cve-2026-40187-egroupware-rce-via-malicious-etemplate-upload-in-widget-expand) (high, CVSS 4, published 20 Jul 2026)
- [CVE-2026-45016: EGroupware Local File Inclusion in Mail Compose](https://junglewise.ai/threats/cve-2026-45016-egroupware-local-file-inclusion-in-mail-compose) (medium, CVSS 6.5, published 7 Jul 2026)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "EGroupware GmbH EGroupware vulnerabilities", https://junglewise.ai/threats/technologies/egroupware, 9 November 2026.