CVE-2026-45266 Nextcloud: Unauthorized force-mute from missing permission check when using internal signaling
| Reporter | Title | Published | Views | Family All 11 |
|---|---|---|---|---|
 | NextCloud Access Control Vulnerability | 1 Jun 202600:00 | – | cnnvd |
 | CVE-2026-45266 | 1 Jun 202616:39 | – | cve |
 | EUVD-2026-33678 | 1 Jun 202616:39 | – | euvd |
 | Unauthorized force-mute from missing permission check when using internal signaling | 12 May 202608:15 | – | nextcloud |
 | Nextcloud: Cross-room signaling injection enabling unauthorized force-mute | 30 Mar 202602:34 | – | hackerone |
 | CVE-2026-45266 | 1 Jun 202616:39 | – | mend |
 | CVE-2026-45266 | 1 Jun 202617:17 | – | nvd |
 | PT-2026-45476 | 1 Jun 202600:00 | – | ptsecurity |
 | CVE-2026-45266: Improper Access Control | 1 Jun 202600:00 | – | rapid7 |
 | CVE-2026-45266 | 5 Jun 202619:47 | – | redhatcve |
10
[
{
"vendor": "nextcloud",
"product": "security-advisories",
"versions": [
{
"version": "< 21.1.10",
"status": "affected"
},
{
"version": "< 22.0.11",
"status": "affected"
},
{
"version": "< 23.0.3",
"status": "affected"
}
]
}
]Data
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01 Jun 2026 16:39Current
CVSS 3.13.5
EPSS0.00353
SSVC