Owncloud

This hub aggregates every CVE we track for Owncloud, a product in the cloud saas space. Use it to gauge the current risk picture and drill into individual advisories.

Severity distribution

Monthly trend

The 15 most recently published vulnerabilities affecting Owncloud.

• CVE-2019-25337OwnCloud 8.1.8 - Username Disclosure9.8Feb 12, 2026
• CVE-2023-7273Cross Site Request Forgery in Kiteworks OwnCloud6.8Oct 1, 2024
• CVE-2023-49105An issue was discovered in ownCloud owncloud/core before 10.13.1. An attacker can access, modify, or delete any file without authentication if the username of a victim is known, and the victim has ...9.8Nov 21, 2023
• CVE-2022-43679The Docker image of ownCloud Server through 10.11 contains a misconfiguration that renders the trusted_domains config useless. This could be abused to spoof the URL in password-reset e-mail messages.4.2Nov 10, 2022
• CVE-2022-31649ownCloud owncloud/core before 10.10.0 Improperly Removes Sensitive Information Before Storage or Transfer.7.5Jun 9, 2022
• CVE-2021-35948Session 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 to use a controlled...5.4Sep 7, 2021
• CVE-2021-35946A 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.9.8Sep 7, 2021
• CVE-2021-35949The 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.5.3Sep 7, 2021
• CVE-2021-35947The 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 characters in the ...5.3Sep 7, 2021
• CVE-2020-36251ownCloud 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.3.5Feb 19, 2021
• CVE-2020-10252An issue was discovered in ownCloud before 10.4. Because of an SSRF issue (via the apps/files_sharing/external remote parameter), an authenticated attacker can interact with local services blindly ...8.3Feb 19, 2021
• CVE-2020-10254An issue was discovered in ownCloud before 10.4. An attacker can bypass authentication on a password-protected image by displaying its preview.5.9Feb 19, 2021
• CVE-2020-28645Deleting users with certain names caused system files to be deleted. Risk is higher for systems which allow users to register themselves and have the data directory in the web root. This affects ow...9.1Feb 9, 2021
• CVE-2020-28644The CSRF (Cross Site Request Forgery) token check was improperly implemented on cookie authenticated requests against some ocs API endpoints. This affects ownCloud/core version < 10.6.4.3Feb 9, 2021
• CVE-2020-16255ownCloud (Core) before 10.5 allows XSS in login page 'forgot password.'6.1Jan 15, 2021