CVE-2026-45277

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.

PUBLISHED Reserved 2026-05-11 | Published 2026-06-01 | Updated 2026-06-01 | Assigner GitHub_M

Problem types

CWE-200: Exposure of Sensitive Information to an Unauthorized Actor

Product status

References

github.com/...sories/security/advisories/GHSA-h7gm-vgxr-9hcw

github.com/nextcloud/approval/pull/356

hackerone.com/reports/3475210

cve.org (CVE-2026-45277)

nvd.nist.gov (CVE-2026-45277)

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