Nextcloud
354 tracked vulnerabilities.
CVE-2025-64011
MEDIUM
Nextcloud Server - IDOR
Dec 12, 2025
CVSS 4.3
EPSS 0.00
CVE-2025-66558
LOW
Nextcloud Twofactor WebAuthn <1.4.2, <2.4.1 - Info Disclosure
Dec 05, 2025
CVSS 3.1
EPSS 0.00
CVE-2025-66557
MEDIUM
Nextcloud Deck <1.14.6-1.15.2 - Privilege Escalation
Dec 05, 2025
CVSS 5.4
EPSS 0.00
CVE-2025-66556
LOW
Nextcloud talk <20.1.8-21.1.2 - Info Disclosure
Dec 05, 2025
CVSS 3.5
EPSS 0.00
CVE-2025-66554
LOW
Nextcloud <5.5.4, <6.0.6, <7.2.5 - Info Disclosure
Dec 05, 2025
CVSS 3.5
EPSS 0.00
CVE-2025-66553
MEDIUM
Nextcloud Tables <0.8.7 & 0.9.4 - Info Disclosure
Dec 05, 2025
CVSS 4.3
EPSS 0.00
CVE-2025-66551
MEDIUM
Nextcloud Tables <0.8.6-0.9.3 - Privilege Escalation
Dec 05, 2025
CVSS 6.3
EPSS 0.00
CVE-2025-66549
LOW
Nextcloud Desktop <3.16.5 - Info Disclosure
Dec 05, 2025
CVSS 2.4
EPSS 0.00
CVE-2025-66548
LOW
Nextcloud Deck <1.12.7, 1.14.4, 1.15.1 - Info Disclosure
Dec 05, 2025
CVSS 3.3
EPSS 0.00
CVE-2025-66545
LOW
Nextcloud <14.0.11, <15.3.12, <16.0.15, <17.0.14, <18.1.8, <19.1.8,...
Dec 05, 2025
CVSS 3.5
EPSS 0.00
CVE-2025-66515
LOW
Nextcloud Approval <1.3.1, 2.5.0 - Privilege Escalation
Dec 05, 2025
CVSS 2.7
EPSS 0.00
CVE-2025-66514
LOW
Nextcloud Mail <5.5.3 - Stored XSS
Dec 05, 2025
CVSS 3.5
EPSS 0.00
CVE-2025-66513
MEDIUM
Nextcloud Tables <0.8.9, <0.9.6, <1.0.1 - Info Disclosure
Dec 05, 2025
CVSS 4.3
EPSS 0.00
CVE-2025-66552
MEDIUM
Nextcloud Server <30.0.9-31.0.1 - Info Disclosure
Dec 05, 2025
CVSS 4.3
EPSS 0.00
CVE-2025-66550
MEDIUM
Nextcloud Calendar <4.7.17-5.2.4 - Info Disclosure
Dec 05, 2025
CVSS 5.7
EPSS 0.00
CVE-2025-66547
MEDIUM
Nextcloud Server <31.0.1 - Info Disclosure
Dec 05, 2025
CVSS 4.3
EPSS 0.00
CVE-2025-66546
LOW
Nextcloud Calendar <4.7.19, 5.5.6, 6.0.1 - Info Disclosure
Dec 05, 2025
CVSS 3.3
EPSS 0.00
CVE-2025-66512
MEDIUM
Nextcloud Server <31.0.12-32.0.3 - Info Disclosure
Dec 05, 2025
CVSS 5.4
EPSS 0.00
CVE-2025-66511
MEDIUM
Nextcloud Calendar <6.0.3 - Info Disclosure
Dec 05, 2025
CVSS 4.8
EPSS 0.00
CVE-2025-66510
MEDIUM
Nextcloud Server <32.0.1 - Info Disclosure
Dec 05, 2025
CVSS 4.5
EPSS 0.00
CVE-2025-47794
LOW
Nextcloud Server < 26.0.13.13 - Improper Access Control
May 16, 2025
CVSS 2.6
EPSS 0.00
CVE-2025-47793
MEDIUM
Nextcloud Group Folders < 16.0.11 - Resource Allocation Without Limits
May 16, 2025
CVSS 4.3
EPSS 0.00
CVE-2025-47792
MEDIUM
Nextcloud Desktop < 3.15.0 - Improper Access Control
May 16, 2025
CVSS 5.0
EPSS 0.00
CVE-2025-47791
MEDIUM
Nextcloud Server < 28.0.13 - SSRF
May 16, 2025
CVSS 4.3
EPSS 0.00
CVE-2025-47790
MEDIUM
Nextcloud Server < 26.0.13.15 - Authentication Bypass
May 16, 2025
CVSS 6.4
EPSS 0.00
Products
nextcloud_server 180
nextcloud 28
desktop 27
talk 20
deck 17
mail 15
calendar 9
richdocuments 8
user_oidc 7
contacts 7
nextcloud_enterprise_server 6
tables 5
group_folders 3
circles 3
notes 2
end-to-end_encryption 2
nextcloud_talk 2
guests 2
social 2
preferred_providers 2
server 2
openid_connect_user_backend 2
zipper 1
cookbook 1
dialogs 1
extract 1
files_access_control 1
global_site_selector 1
lookup-server 1
news 1
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