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CVE-2026-45284 Nextcloud: Wrong condition in the User OIDC app's LdapService allowed deleted LDAP users to authenticate

🗓️ 01 Jun 2026 16:57:56Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 27 Views

CVE-2026-45284 Nextcloud allowed deleted LDAP users to authenticate via User OIDC; fixed in eight four zero.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-45284
1 Jun 202616:57
attackerkb
Circl
CVE-2026-45284
12 May 202614:15
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CNNVD
Nextcloud 访问控制错误漏洞
1 Jun 202600:00
cnnvd
CVE
CVE-2026-45284
1 Jun 202616:57
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EUVD
EUVD-2026-33710
1 Jun 202616:57
euvd
Nextcloud
Wrong condition in the User OIDC app's LdapService allowed deleted LDAP users to authenticate
12 May 202609:08
nextcloud
NVD
CVE-2026-45284
1 Jun 202619:16
nvd
Positive Technologies
PT-2026-45528
1 Jun 202600:00
ptsecurity
RedhatCVE
CVE-2026-45284
5 Jun 202619:33
redhatcve
Vulnrichment
CVE-2026-45284 Nextcloud: Wrong condition in the User OIDC app's LdapService allowed deleted LDAP users to authenticate
1 Jun 202616:57
vulnrichment
Rows per page
[
  {
    "vendor": "nextcloud",
    "product": "security-advisories",
    "versions": [
      {
        "version": ">= 1.3.6, < 8.4.0",
        "status": "affected"
      }
    ]
  }
]

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