๐Ÿ” CVE Alert

CVE-2026-45277

LOW 3.3

Nextcloud: Information disclosure in Nextcloud Approval app via fileId parameter reveals workflow associations

CVSS Score
3.3
EPSS Score
0.0%
EPSS Percentile
0th

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.

CWE CWE-200
Vendor nextcloud
Product security-advisories
Published Jun 1, 2026
Last Updated Jun 1, 2026
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CVSS v3 Breakdown

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None

Affected Versions

nextcloud / security-advisories
< 2.7.2

References

NVD โ†— CVE.org โ†— EPSS Data โ†—
github.com: https://github.com/nextcloud/security-advisories/security/advisories/GHSA-h7gm-vgxr-9hcw github.com: https://github.com/nextcloud/approval/pull/356 hackerone.com: https://hackerone.com/reports/3475210