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
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