CVEvulnerability

CVE-2026-45267

6.5 MEDIUM Published 2026-06-01 Modified 2026-07-22 Official page ↗

Status: Deferred
Published: 2026-06-01
Last modified: 2026-07-22
Assigner: [email protected]
CVSS 3.1 ([email protected]): 6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Weaknesses: CWE-200, CWE-862

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.

Weakness · CWE (2)

CWE-200 Exposure of Sensitive Information to an Unauthorized Actor weakness
CWE-862 Missing Authorization weakness

References

https://github.com/nextcloud/forms/pull/3269 github.com
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-r4gh-f8x6-m55f github.com
https://hackerone.com/reports/3628817 hackerone.com

CVE-2026-45267

Description

Related

Weakness · CWE (2)

References