CVE-2025-30516 Unauthorized Notification Exposure in Mobile App Under Specific Conditions

Mattermost Mobile Apps versions =2.25.0 fail to terminate sessions during logout under certain conditions e.g. poor connectivity, allowing unauthorized users on shared devices to access sensitive notification content via continued mobile notifications...

CVE-2025-30516: Insufficient Session Expiration

Mattermost Mobile Apps versions =2.25.0 fail to terminate sessions during logout under certain conditions e.g. poor connectivity, allowing unauthorized users on shared devices to access sensitive notification content via continued mobile notifications...

CVE-2025-27606 Element Android PIN autologout bypass

Element Android is an Android Matrix Client provided by Element. Element Android up to version 1.6.32 can, under certain circumstances, fail to logout the user if they input the wrong PIN more than the configured amount of times. An attacker with physical access to a device can exploit this to...

CVE-2024-21492

All versions of the package github.com/greenpau/caddy-security are vulnerable to Insufficient Session Expiration due to improper user session invalidation upon clicking the "Sign Out" button. User sessions remain valid even after requests are sent to /logout and /oauth2/google/logout. Attackers w...

spring-security: Empty SecurityContext Is Not Properly Saved Upon Logout

A flaw was found in Spring Security. In affected versions of Spring Security, the logout support does not properly clean the security context if using serialized versions. Additionally, it is not possible to explicitly save an empty security context to the HttpSessionSecurityContextRepository. Th...

CVE-2023-24477

In certain conditions, depending on timing and the usage of the Chrome web browser, Guardian/CMC versions before 22.6.2 do not always completely invalidate the user session upon logout. Thus an authenticated local attacker may gain acces to the original user's session...

SUSE CVE-2021-3461

A flaw was found in keycloak where keycloak may fail to logout user session if the logout request comes from external SAML identity provider and Principal Type is set to Attribute Name...

CVE-2022-34334

IBM Sterling Partner Engagement Manager 2.0 does not invalidate session after logout which could allow an authenticated user to impersonate another user on the system. IBM X-Force ID: 229704...

CVE-2021-3461

A flaw was found in keycloak where keycloak may fail to logout user session if the logout request comes from external SAML identity provider and Principal Type is set to Attribute Name...

CVE-2021-25992

In Ifme, versions 1.0.0 to v.7.33.2 don’t properly invalidate a user’s session even after the user initiated logout. It makes it possible for an attacker to reuse the admin cookies either via local/network access or by other hypothetical attacks...

keycloak: Backchannel logout not working when Principal Type is set to Attribute Name for external SAML IDP

A flaw was found in keycloak where keycloak may fail to logout user session if the logout request comes from external SAML identity provider and Principal Type is set to Attribute Name...

CVE-2020-4995

IBM Security Identity Governance and Intelligence 5.2.6 does not invalidate session after logout which could allow a user to obtain sensitive information from another users' session. IBM X-Force ID: 192912...

CVE-2019-6584

A vulnerability has been identified in SIEMENS LOGO!8 6ED1052-xyyxx-0BA8 FS:01 to FS:06 / Firmware version V1.80.xx and V1.81.xx, SIEMENS LOGO!8 6ED1052-xyy08-0BA0 FS:01 / Firmware version V1.82.02. The integrated webserver does not invalidate the Session ID upon user logout. An attacker that...

CVE-2018-1492

IBM Jazz Foundation products could allow a user with physical access to the system to log in as another user due to the server's failure to properly log out from the previous session. IBM X-Force ID: 140977...

PT-2017-6113 · Red Hat · Ovirt

Name of the Vulnerable Software and Affected Versions: oVirt versions 3.2.2 through 3.5.0 Description: The issue allows remote authenticated users with knowledge of another user's session data to gain that user's privileges by replacing their session token with that of another user, due to the...

Microsoft Windows ADFS Information Disclosure Vulnerability

Active Directory is a directory service for Windows Standard Server, Windows Enterprise Server, and Windows Datacenter Server. An information disclosure vulnerability exists when Active Directory Federation Services ADFS fails to properly log out a user. An attacker can exploit the vulnerability ...

CVE-2012-4581

McAfee Email and Web Security EWS 5.x before 5.5 Patch 6 and 5.6 before Patch 3, and McAfee Email Gateway MEG 7.0 before Patch 1, does not disable the server-side session token upon the closing of the Management Console/Dashboard, which makes it easier for remote attackers to hijack sessions by...

Design/Logic Flaw

McAfee Email and Web Security EWS 5.x before 5.5 Patch 6 and 5.6 before Patch 3, and McAfee Email Gateway MEG 7.0 before Patch 1, does not disable the server-side session token upon the closing of the Management Console/Dashboard, which makes it easier for remote attackers to hijack sessions by...

CVE-2012-4581

McAfee Email and Web Security EWS 5.x before 5.5 Patch 6 and 5.6 before Patch 3, and McAfee Email Gateway MEG 7.0 before Patch 1, does not disable the server-side session token upon the closing of the Management Console/Dashboard, which makes it easier for remote attackers to hijack sessions by...

CVE-2012-4581: Improper Authentication

McAfee Email and Web Security EWS 5.x before 5.5 Patch 6 and 5.6 before Patch 3, and McAfee Email Gateway MEG 7.0 before Patch 1, does not disable the server-side session token upon the closing of the Management Console/Dashboard, which makes it easier for remote attackers to hijack sessions by...