45 matches found
Zabbix 6.0.x < 6.0.41 / 7.0.x < 7.0.17 / 7.2.x < 7.2.11 Information Disclosure (ZBX-27060)
The version of Zabbix Server installed on the remote host is affected by a vulnerability. A regular Zabbix user can search other users in their user group via Zabbix API by select fields the user does not have access to view. This allows data-mining some field values the user does not have access...
EUVD-2026-15805
Mattermost versions 11.4.x = 11.4.0, 11.3.x = 11.3.1, 11.2.x = 11.2.3, 10.11.x = 10.11.11 fail to properly validate user identity in the OpenID IsSameUser comparison logic, which allows an attacker to take over arbitrary user accounts via an overly permissive substring matching flaw in the user...
GHSA-FG35-5RF6-QG3G Mattermost allows attackers to take over arbitrary user accounts via overly permissive substring matching flaw
Mattermost versions 11.4.x = 11.4.0, 11.3.x = 11.3.1, 11.2.x = 11.2.3, 10.11.x = 10.11.11 fail to properly validate user identity in the OpenID IsSameUser comparison logic, which allows an attacker to take over arbitrary user accounts via an overly permissive substring matching flaw in the user...
Mattermost allows attackers to take over arbitrary user accounts via overly permissive substring matching flaw
Mattermost versions 11.4.x = 11.4.0, 11.3.x = 11.3.1, 11.2.x = 11.2.3, 10.11.x = 10.11.11 fail to properly validate user identity in the OpenID IsSameUser comparison logic, which allows an attacker to take over arbitrary user accounts via an overly permissive substring matching flaw in the user...
CVE-2026-27656
Mattermost versions 11.4.x = 11.4.0, 11.3.x = 11.3.1, 11.2.x = 11.2.3, 10.11.x = 10.11.11 fail to properly validate user identity in the OpenID IsSameUser comparison logic, which allows an attacker to take over arbitrary user accounts via an overly permissive substring matching flaw in the user...
CVE-2026-27656
Mattermost versions 11.4.x = 11.4.0, 11.3.x = 11.3.1, 11.2.x = 11.2.3, 10.11.x = 10.11.11 fail to properly validate user identity in the OpenID IsSameUser comparison logic, which allows an attacker to take over arbitrary user accounts via an overly permissive substring matching flaw in the user...
CVE-2026-27656 Account Takeover via Substring Matching in OpenID Connect Authentication
Mattermost versions 11.4.x = 11.4.0, 11.3.x = 11.3.1, 11.2.x = 11.2.3, 10.11.x = 10.11.11 fail to properly validate user identity in the OpenID IsSameUser comparison logic, which allows an attacker to take over arbitrary user accounts via an overly permissive substring matching flaw in the user...
CVE-2026-27656
Mattermost contains a vulnerability (CVE-2026-27656) where versions 11.4.x <= 11.4.0, 11.3.x <= 11.3.1, 11.2.x <= 11.2.3, and 10.11.x
PT-2026-27989
Mattermost versions 11.4.x = 11.4.0, 11.3.x = 11.3.1, 11.2.x = 11.2.3, 10.11.x = 10.11.11 fail to properly validate user identity in the OpenID IsSameUser comparison logic, which allows an attacker to take over arbitrary user accounts via an overly permissive substring matching flaw in the user...
CVE-2022-26643
An issue in EasyIO CPT Graphics v0.8 allows attackers to discover valid users in the application...
CVE-2026-21880
Kanboard is project management software focused on Kanban methodology. Versions 1.2.48 and below have an LDAP Injection vulnerability in the LDAP authentication mechanism. User-supplied input is directly substituted into LDAP search filters without proper sanitization, allowing attackers to...
CVE-2025-64528
Discourse is an open source discussion platform. Prior to versions 3.5.3, 2025.11.1, and 2025.12.0, an attacker who knows part of a username can find the user and their full name via UI or API, even when enablenames is disabled. Versions 3.5.3, 2025.11.1, and 2025.12.0 contain a fix...
EUVD-2019-13659
Malware in sbrugna...
EUVD-2018-8103
Malware in sbrugna...
EUVD-2022-31197
Malicious code in bioql PyPI...
EUVD-2022-35290
Malicious code in bioql PyPI...
CVE-2022-30076
ENTAB ERP 1.0 allows attackers to discover users' full names via a brute force attack with a series of student usernames such as s10000 through s20000. There is no rate limiting...
CVE-2018-16251
A "search for user discovery" injection issue exists in Creatiwity wityCMS 0.6.2 via the "Utilisateur" menu. No input parameters are filtered, e.g., the /admin/user/users Nickname, email, firstname, lastname, and groupe parameters...
Moodle's non-searchable tags can still be discovered on the tag search page and in the tags block
Tags not expected to be visible to a user could still be discovered by them via the tag search page or in the tags block...
CVE-2025-26527
Tags not expected to be visible to a user could still be discovered by them via the tag search page or in the tags block...