CVEvulnerability
CVE-2026-45278
6.1 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2026-06-01
- Last modified
- 2026-07-20
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 3.3 LOW — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
- CVSS 3.1 ([email protected])
- 6.1 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- Weaknesses
- CWE-601
Description
Nextcloud is an open source content collaboration platform. From version 6.1.0 to before version 8.2.2, an attacker can craft links that would redirect users to another website, when the victim uses the attackers link to log in via user OIDC. This issue has been patched in version 8.2.2.
Affected configurations
• nextcloud user oidc (>= 6.1.0 < 8.2.2)
Related
Weakness · CWE (1)
- CWE-601 URL Redirection to Untrusted Site weakness
References
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-8wjr-5cg8-4w73 Vendor Advisory
- https://github.com/nextcloud/user_oidc/pull/1273 Issue Tracking, Patch
- https://hackerone.com/reports/3464925 Permissions Required