# Nextcloud Approval vulnerabilities

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

Junglewise Threat Intelligence has tracked 4 vulnerabilities in Nextcloud Approval: 0 in the last 7 days and 1 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-82982, was published on 18 September 2026. Nothing in the last four weeks, down from 1 vulnerability in the four before.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 1
- All time: 4 (0 critical, 0 exploited in the wild)

## About Nextcloud Approval

Approval is an application for Nextcloud that allows users to manage and process formal approval requests within the platform.

## Latest Nextcloud Approval vulnerabilities

- [CVE-2026-82982: Nextcloud Approval app freshness check bypass in approve/reject endpoint](https://junglewise.ai/threats/cve-2026-82982-nextcloud-approval-app-freshness-check-bypass-in-approve-reject) (medium, CVSS 4.3, published 18 Sep 2026)
- [CVE-2026-45277: Nextcloud Approval app information disclosure via fileId parameter](https://junglewise.ai/threats/cve-2026-45277-nextcloud-approval-app-information-disclosure-via-fileid) (low, CVSS 3.3, published 1 Jun 2026)
- [CVE-2026-45275: Nextcloud Approval app privilege escalation in file sharing](https://junglewise.ai/threats/cve-2026-45275-nextcloud-approval-app-privilege-escalation-in-file-sharing) (medium, CVSS 6.5, published 1 Jun 2026)
- [CVE-2025-66515: The Nextcloud Approval app allows approval or disapproval of files in the sidebar. Prior to 1.3.1 and 2.5.0, an…](https://junglewise.ai/threats/cve-2025-66515-the-nextcloud-approval-app-allows-approval-or-disapproval-of) (low, CVSS 2.7, published 5 Dec 2025)

## Most severe Nextcloud Approval vulnerabilities

- [CVE-2026-45275: Nextcloud Approval app privilege escalation in file sharing](https://junglewise.ai/threats/cve-2026-45275-nextcloud-approval-app-privilege-escalation-in-file-sharing) (medium, CVSS 6.5, published 1 Jun 2026)
- [CVE-2026-82982: Nextcloud Approval app freshness check bypass in approve/reject endpoint](https://junglewise.ai/threats/cve-2026-82982-nextcloud-approval-app-freshness-check-bypass-in-approve-reject) (medium, CVSS 4.3, published 18 Sep 2026)
- [CVE-2026-45277: Nextcloud Approval app information disclosure via fileId parameter](https://junglewise.ai/threats/cve-2026-45277-nextcloud-approval-app-information-disclosure-via-fileid) (low, CVSS 3.3, published 1 Jun 2026)
- [CVE-2025-66515: The Nextcloud Approval app allows approval or disapproval of files in the sidebar. Prior to 1.3.1 and 2.5.0, an…](https://junglewise.ai/threats/cve-2025-66515-the-nextcloud-approval-app-allows-approval-or-disapproval-of) (low, CVSS 2.7, published 5 Dec 2025)

## Vulnerabilities per week

Nothing in the last four weeks, down from 1 vulnerability in the four before.

| 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 | 1 | 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 |

## Other Nextcloud technologies

- [Nextcloud Server](https://junglewise.ai/threats/technologies/nextcloud-server): 14 vulnerabilities
- [Nextcloud Enterprise Server](https://junglewise.ai/threats/technologies/nextcloud-enterprise-server): 7 vulnerabilities
- [Nextcloud Tables](https://junglewise.ai/threats/technologies/tables): 5 vulnerabilities
- [Nextcloud Calendar](https://junglewise.ai/threats/technologies/calendar): 4 vulnerabilities
- [Nextcloud Forms](https://junglewise.ai/threats/technologies/forms): 4 vulnerabilities
- [Nextcloud User OIDC](https://junglewise.ai/threats/technologies/user-oidc): 3 vulnerabilities

## 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, "Nextcloud Approval vulnerabilities", https://junglewise.ai/threats/technologies/approval, 9 November 2026.