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TI-2016-07731 Aliases CVE-2016-9460GHSA-2pf4-8974-rw6g

Improper access control in Nextcloud Server & ownCloud Server Nextcloud Server before…

Priority LOW 27CWE-451Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Spoofing, Security bypass
Confidentiality · integrity · availability
None · Low · None
Fix status
No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-451 and CWE-284.

Summary

Nextcloud Server before 9.0.52 & ownCloud Server before 9.0.4 are vulnerable to a content-spoofing attack in the files app. The location bar in the files app was not verifying the passed parameters. An attacker could craft an invalid link to a fake directory structure and use this to display an attacker-controlled error message to the user.

Why it matters now

EPSS 0.01681 77th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
—Nextcloud Server & ownCloud Server Nextcloud Server before 9.0.52 & ownCloud Server before 9.0.4Nextcloud Server & ownCloud Server Nextcloud Server before 9.0.52 & ownCloud Server before 9.0.4—No fix listedCNA
  • Nextcloud Server & ownCloud Server Nextcloud Server before 9.0.52 & ownCloud Server before 9.0.4 Vendor— Affected Nextcloud Server & ownCloud Server Nextcloud Server before 9.0.52 & ownCloud Server before 9.0.4 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:nextcloud:nextcloud:*:*:*:*:*:*:*:*up to 9.0.51Vulnerablenextcloud
cpe:2.3:a:owncloud:owncloud:*:*:*:*:*:*:*:*up to 9.0.3VulnerableownCloud
  • cpe:2.3:a:nextcloud:nextcloud:*:*:*:*:*:*:*:* Versions up to 9.0.51 Vulnerable ·nextcloud
  • cpe:2.3:a:owncloud:owncloud:*:*:*:*:*:*:*:* Versions up to 9.0.3 Vulnerable ·ownCloud

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2016-9460
  2. 2026-10-03 Alias added: GHSA-2pf4-8974-rw6g

References

Exploit 1

Patch 6

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences