# AppFlowy-IO AppFlowy-Cloud vulnerabilities

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

Junglewise Threat Intelligence has tracked 3 vulnerabilities in AppFlowy-IO AppFlowy-Cloud: 0 in the last 7 days and 3 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-88898, was published on 10 September 2026. Nothing was published in the last eight weeks.

## Counts

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

## About AppFlowy-IO AppFlowy-Cloud

Open-source backend service for AppFlowy offering cloud synchronization and collaboration features.

## Latest AppFlowy-IO AppFlowy-Cloud vulnerabilities

- [CVE-2026-88898: AppFlowy-Cloud missing authorization in bulk publish endpoint](https://junglewise.ai/threats/cve-2026-88898-appflowy-cloud-missing-authorization-in-bulk-publish-endpoint) (medium, CVSS 6.5, published 10 Sep 2026)
- [CVE-2026-85622: AppFlowy-Cloud workspace membership validation bypass in WebSocket connections](https://junglewise.ai/threats/cve-2026-85622-appflowy-cloud-workspace-membership-validation-bypass-in) (medium, CVSS 5.3, published 4 Sep 2026)
- [CVE-2026-85619: AppFlowy-Cloud authorization bypass in collab object access control](https://junglewise.ai/threats/cve-2026-85619-appflowy-cloud-authorization-bypass-in-collab-object-access) (high, CVSS 7.5, published 4 Sep 2026)

## Most severe AppFlowy-IO AppFlowy-Cloud vulnerabilities

- [CVE-2026-85619: AppFlowy-Cloud authorization bypass in collab object access control](https://junglewise.ai/threats/cve-2026-85619-appflowy-cloud-authorization-bypass-in-collab-object-access) (high, CVSS 7.5, published 4 Sep 2026)
- [CVE-2026-88898: AppFlowy-Cloud missing authorization in bulk publish endpoint](https://junglewise.ai/threats/cve-2026-88898-appflowy-cloud-missing-authorization-in-bulk-publish-endpoint) (medium, CVSS 6.5, published 10 Sep 2026)
- [CVE-2026-85622: AppFlowy-Cloud workspace membership validation bypass in WebSocket connections](https://junglewise.ai/threats/cve-2026-85622-appflowy-cloud-workspace-membership-validation-bypass-in) (medium, CVSS 5.3, published 4 Sep 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 | 2 | 0 | 0 |
| 7 Sep 2026 | 1 | 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, "AppFlowy-IO AppFlowy-Cloud vulnerabilities", https://junglewise.ai/threats/technologies/appflowy-cloud, 9 November 2026.