Veille CVE
CVE-2026-45284
8.8 ÉlevéeDescription
Nextcloud is an open source content collaboration platform. From version 1.3.6 to before version 8.4.0, an improper check allowed users that where provided by LDAP to still authenticate towards user OIDC after they where deleted. This issue has been patched in version 8.4.0.
Produits concernés
Scores CVSS
| Version | Score | Source | Vecteur |
|---|---|---|---|
| 3.1 | 4.6 Moyenne | security-advisories@github.com | CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:L |
| 3.1 | 8.8 Élevée | nvd@nist.gov (NVD) | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Faiblesses (CWE)
Références
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-79xf-ffj8-96fm MitigationVendor Advisory
- https://github.com/nextcloud/user_oidc/pull/1340 Issue TrackingPatch
- https://hackerone.com/reports/3554696 Permissions Required