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CVE-2026-45267
Published: Jun 1, 2026
Modified: Jun 1, 2026
PUBLISHED
CVSS v3.1
6.5
MEDIUM
Description
Nextcloud is an open source content collaboration platform. Prior to version 5.2.6, a missing permissions check allowed users to request reading form submissions of other users. This issue has been patched in version 5.2.6.
| Vendor | Product | Versions |
|---|---|---|
nextcloud | security-advisories | affected < 5.2.6 |
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
References
https://github.com/nextcloud/forms/pull/3269
x_refsource_MISC
https://hackerone.com/reports/3628817
x_refsource_MISC
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