3.3Low
CVE-2026-45277Nextcloud: Information disclosure in Nextcloud Approval app via fileId parameter reveals workflow associations
Description
Nextcloud is an open source content collaboration platform. Prior to version 2.7.2, authenticated users can check if arbitrary files are associated with specific approval workflows where they can request approval. This issue has been patched in version 2.7.2.
Weakness (CWE):
CWE-200
Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.
Affected products and versions
| Vendor | Product | Versions | |
|---|---|---|---|
| nextcloud | approval | < 2.7.2 | |
| nextcloud | security-advisories | < 2.7.2 |
References and patches
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-h7gm-vgxr-9hcw MitigationVendor Advisory
- https://github.com/nextcloud/approval/pull/356 Issue TrackingPatch
- https://hackerone.com/reports/3475210
CPE matches (NVD) (1)
cpe:2.3:a:nextcloud:approval:*:*:*:*:*:nextcloud:*:*< 2.7.2