OW
Product
ownCloud
by ownCloud · last CVE Feb 12, 2026
On CISA KEVExploited in the wild
118
CVEs
1
On KEV
9.8
Max CVSS
0
New 30D
Severity mix
Critical 6High 4Medium 30Low 2
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2023-49105
In wildKEV
9.8
43%
Nov 21
ownCloud Improper Authentication Vulnerability
Affected: All versions, or not specified
CVE-2019-25337
9.8
0%
Feb 12
OwnCloud 8.1.8 - Username Disclosure
Affected: 8.1.8
CVE-2021-35946
9.8
1%
Sep 7
A receiver of a federated share with access to the database with ownCloud version before 10.8 could update the permissions and therefore elevate their own permissions
Affected: before 10.8.0
CVE-2014-2052
9.8
2%
Feb 11
Zend Framework, as used in ownCloud Server before 5.0.15 and 6.0.x before 6.0.2, allows remote attackers to read arbitrary files, cause a denial of service, or possibly have other…
Affected: before 5.0.15
CVE-2014-2048
9.8
3%
Mar 26
The user_openid app in ownCloud Server before 5.0.15 allows remote attackers to obtain access by leveraging an insecure OpenID implementation
Affected: before 5.0.15
CVE-2020-28645
9.1
1%
Feb 9
Deleting users with certain names caused system files to be deleted
Affected: before 10.6.0
CVE-2016-1499
8.5
3%
Jan 8
ownCloud Server before 8.0.10, 8.1.x before 8.1.5, and 8.2.x before 8.2.2 allow remote authenticated users to obtain sensitive information from a directory listing and possibly…
Affected: through 8.0.9; 8.2.0; 8.2.1
CVE-2020-10252
8.3
1%
Feb 19
An issue was discovered in ownCloud before 10.4
Affected: before 10.4.0
CVE-2016-9463
8.1
4%
Mar 28
Nextcloud Server before 9.0.54 and 10.0.1 & ownCloud Server before 9.1.2, 9.0.6, and 8.2.9 suffer from SMB User Authentication Bypass
Affected: 8.2.0 before 8.2.9; 9.0.0 before 9.0.4; 9.1.0 before 9.1.2
CVE-2022-31649
7.5
1%
Jun 9
ownCloud owncloud/core before 10.10.0 Improperly Removes Sensitive Information Before Storage or Transfer
Affected: before 10.10.0
CVE-2014-2050
6.5
1%
Jan 23
Cross-site request forgery (CSRF) vulnerability in ownCloud Server before 5.0.15 and 6.0.x before 6.0.2 allows remote attackers to hijack the authentication of users for requests…
Affected: before 5.0.15
CVE-2017-9340
6.5
1%
Jul 17
An attacker is logged in as a normal user and can somehow make admin to delete shared folders in ownCloud Server before 10.0.2
Affected: before 10.0.2
CVE-2017-5867
6.5
1%
Mar 3
ownCloud Server before 8.1.11, 8.2.x before 8.2.9, 9.0.x before 9.0.7, and 9.1.x before 9.1.3 allows remote authenticated users to cause a denial of service (server hang and…
Affected: through 8.1.10; 8.2.0; 8.2.1; 8.2.2; 8.2.3; 8.2.4; +14 more
CVE-2020-16255
6.1
1%
Jan 15
ownCloud (Core) before 10.5 allows XSS in login page 'forgot password.'
Affected: before 10.5
CVE-2017-8896
6.1
1%
Jul 17
ownCloud Server before 8.2.12, 9.0.x before 9.0.10, 9.1.x before 9.1.6, and 10.0.x before 10.0.2 are vulnerable to XSS on error pages by injecting code in url parameters
Affected: through 8.2.11; 9.0.0 through 9.0.9; after 9.1.0 through 9.1.5; 10.0.0 before 10.0.2
CVE-2016-9466
6.1
2%
Mar 28
Nextcloud Server before 10.0.1 & ownCloud Server before 9.0.6 and 9.1.2 suffer from Reflected XSS in the Gallery application
Affected: 9.0.0 before 9.0.6; 9.1.0 before 9.1.2
CVE-2016-9459
6.1
1%
Mar 28
Nextcloud Server before 9.0.52 & ownCloud Server before 9.0.4 are vulnerable to a log pollution vulnerability potentially leading to a local XSS
Affected: before 9.0.4
CVE-2016-1498
6.1
1%
Jan 8
Cross-site scripting (XSS) vulnerability in the OCS discovery provider component in ownCloud Server before 7.0.12, 8.0.x before 8.0.10, 8.1.x before 8.1.5, and 8.2.x before 8.2.2…
Affected: through 7.0.11; 8.2.0; 8.2.1
CVE-2020-10254
5.9
2%
Feb 19
An issue was discovered in ownCloud before 10.4
Affected: before 10.4.0
CVE-2016-5876
5.9
1%
Jan 23
ownCloud server before 8.2.6 and 9.x before 9.0.3, when the gallery app is enabled, allows remote attackers to download arbitrary images via a direct request
Affected: through 8.2.5; 9.0.0; 9.0.1; 9.0.2
CVE-2021-35948
5.4
1%
Sep 7
Session fixation on password protected public links in the ownCloud Server before 10.8.0 allows an attacker to bypass the password protection when they can force a target client…
Affected: before 10.8.0
CVE-2013-0203
5.4
1%
Nov 22
Multiple cross-site scripting (XSS) vulnerabilities in ownCloud 4.5.5, 4.0.10, and earlier allow remote attackers to inject arbitrary web script or HTML via the (1) unspecified…
Affected: through 4.0.10
CVE-2014-1665
5.4
3%
Mar 20
Cross-site scripting (XSS) vulnerability in ownCloud before 6.0.1 allows remote authenticated users to inject arbitrary web script or HTML via the filename of an uploaded file
Affected: before 6.0.1
CVE-2017-9338
5.4
1%
Jul 17
Inadequate escaping lead to XSS vulnerability in the search module in ownCloud Server before 8.2.12, 9.0.x before 9.0.10, 9.1.x before 9.1.6, and 10.0.x before 10.0.2
Affected: before 8.2.12; 9.0.0 before 9.0.10; 9.1.0 before 9.1.6; 10.0.0 before 10.0.2
CVE-2016-9465
5.4
1%
Mar 28
Nextcloud Server before 10.0.1 & ownCloud Server before 9.0.6 and 9.1.2 suffer from Stored XSS in CardDAV image export
Affected: 9.0.0 before 9.0.6; 9.1.0 before 9.1.2
CVE-2016-7419
5.4
1%
Sep 17
Cross-site scripting (XSS) vulnerability in share.js in the gallery application in ownCloud Server before 9.0.4 and Nextcloud Server before 9.0.52 allows remote authenticated…
Affected: through 9.0.3
CVE-2022-43679
5.3
0%
Nov 10
The Docker image of ownCloud Server through 10.11 contains a misconfiguration that renders the trusted_domains config useless
Affected: through 10.11.0
CVE-2021-35949
5.3
1%
Sep 7
The shareinfo controller in the ownCloud Server before 10.8.0 allows an attacker to bypass the permission checks for upload only shares and list metadata about the share
Affected: before 10.8.0
CVE-2021-35947
5.3
1%
Sep 7
The public share controller in the ownCloud server before version 10.8.0 allows a remote attacker to see the internal path and the username of a public share by including invalid…
Affected: before 10.8.0
CVE-2017-9339
5.3
1%
Jul 17
A logical error in ownCloud Server before 10.0.2 caused disclosure of valid share tokens for public calendars
Affected: before 10.0.2
CVE-2016-9468
5.3
2%
Mar 28
Nextcloud Server before 9.0.54 and 10.0.1 & ownCloud Server before 9.0.6 and 9.1.2 suffer from content spoofing in the dav app
Affected: 9.0.0 before 9.0.6; 9.1.0 before 9.1.2
CVE-2016-9467
5.3
3%
Mar 28
Nextcloud Server before 9.0.54 and 10.0.1 & ownCloud Server before 9.0.6 and 9.1.2 suffer from content spoofing in the files app
Affected: 9.0.0 before 9.0.6; 9.1.0 before 9.1.2
CVE-2016-9460
5.3
2%
Mar 28
Nextcloud Server before 9.0.52 & ownCloud Server before 9.0.4 are vulnerable to a content-spoofing attack in the files app
Affected: through 9.0.3
CVE-2015-4715
4.9
1%
Feb 17
The fetch function in OAuth/Curl.php in Dropbox-PHP, as used in ownCloud Server before 6.0.8, 7.x before 7.0.6, and 8.x before 8.0.4 when an external Dropbox storage has been…
Affected: before 6.0.8
CVE-2020-36251
4.3
1%
Feb 19
ownCloud Server before 10.3.0 allows an attacker, who has received non-administrative access to a group share, to remove everyone else's access to that share
Affected: before 10.3.0
CVE-2020-28644
4.3
0%
Feb 9
The CSRF (Cross Site Request Forgery) token check was improperly implemented on cookie authenticated requests against some ocs API endpoints
Affected: before 10.6.0
CVE-2016-9462
4.3
2%
Mar 28
Nextcloud Server before 9.0.52 & ownCloud Server before 9.0.4 are not properly verifying restore privileges when restoring a file
Affected: before 9.0.4
CVE-2016-9461
4.3
2%
Mar 28
Nextcloud Server before 9.0.52 & ownCloud Server before 9.0.4 are not properly verifying edit check permissions on WebDAV copy actions
Affected: before 9.0.4
CVE-2017-5866
4.3
1%
Mar 3
The autocomplete feature in the E-Mail share dialog in ownCloud Server before 8.1.11, 8.2.x before 8.2.9, 9.0.x before 9.0.7, and 9.1.x before 9.1.3 allows remote authenticated…
Affected: through 8.1.10; 8.2.0; 8.2.1; 8.2.2; 8.2.3; 8.2.4; +14 more
CVE-2016-1501
4.3
2%
Jan 8
ownCloud Server before 8.0.9 and 8.1.x before 8.1.4 allow remote authenticated users to obtain sensitive information via unspecified vectors, which reveals the installation path…
Affected: through 8.0.8
CVE-2017-5865
3.7
1%
Mar 3
The password reset functionality in ownCloud Server before 8.1.11, 8.2.x before 8.2.9, 9.0.x before 9.0.7, and 9.1.x before 9.1.3 sends different error messages depending on…
Affected: through 8.1.10; 8.2.2; 8.2.3; 8.2.4; 8.2.5; 8.2.6; +12 more
CVE-2016-1500
3.1
1%
Jan 8
ownCloud Server before 7.0.12, 8.0.x before 8.0.10, 8.1.x before 8.1.5, and 8.2.x before 8.2.2, when the "file_versions" application is enabled, does not properly check the return…
Affected: through 7.0.11; 8.2.0; 8.2.1
CVE-2015-7698
–
2%
Oct 21
icewind1991 SMB before 1.0.3 allows remote authenticated users to execute arbitrary SMB commands via shell metacharacters in the user argument in the (1) listShares function in…
Affected: through 8.1.1
CVE-2015-5954
–
1%
Oct 21
The virtual filesystem in ownCloud Server before 6.0.9, 7.0.x before 7.0.7, and 8.0.x before 8.0.5 does not consider that NULL is a valid getPath return value, which allows remote…
Affected: through 6.0.8
CVE-2015-4718
–
3%
Oct 21
The external SMB storage driver in ownCloud Server before 6.0.8, 7.0.x before 7.0.6, and 8.0.x before 8.0.4 allows remote authenticated users to execute arbitrary SMB commands via…
Affected: through 6.0.7
CVE-2015-4717
–
3%
Oct 21
The filename sanitization component in ownCloud Server before 6.0.8, 7.0.x before 7.0.6, and 8.0.x before 8.0.4 does not properly handle $_GET parameters cast by PHP to an array,…
Affected: through 6.0.7
CVE-2015-4716
–
25%
Oct 21
Directory traversal vulnerability in the routing component in ownCloud Server before 7.0.6 and 8.0.x before 8.0.4, when running on Windows, allows remote attackers to reinstall…
Affected: through 7.0.5
CVE-2015-5953
–
1%
Oct 21
Cross-site scripting (XSS) vulnerability in the activity application in ownCloud Server before 7.0.5 and 8.0.x before 8.0.4 allows remote authenticated users to inject arbitrary…
Affected: through 7.0.4
CVE-2015-3011
–
1%
May 8
Multiple cross-site scripting (XSS) vulnerabilities in the contacts application in ownCloud Server Community Edition before 5.0.19, 6.x before 6.0.7, and 7.x before 7.0.5 allow…
Affected: through 5.0.18; through 6.0.6; through 7.0.4
CVE-2014-9048
–
1%
Feb 4
The documents application in ownCloud Server 6.x before 6.0.6 and 7.x before 7.0.3 allows remote attackers to bypass the password-protection for shared files via the API
Affected: through 5.0.17
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