21329 matches found
Inside the F5 Breach: What We Know and Recommended Actions
On October 15, 2025, F5 Networks disclosed a breach attributed to a sophisticated nation-state actor. In an SEC 8-K form also filed that same day, F5 confirmed unauthorized access to its internal development and knowledge-management systems dating back to August 9, 2025. Some source-code and...
CVE-2025-62409
CVE-2025-62409 affects Envoy, where large requests/responses can trigger TCP connection pool crashes due to flow-control handling when the connection is closing but upstream data still arrives, causing a buffer watermark callback nullptr reference. Affected products include the Envoy core with TC...
Extortion and ransomware drive over half of cyberattacks
In 80% of the cyber incidents Microsoft’s security teams investigated last year, attackers sought to steal data—a trend driven more by financial gain than intelligence gathering. According to the latest Microsoft Digital Defense Report, written with our Chief Information Security Officer Igor...
CVE-2025-39969
In the Linux kernel, the following vulnerability has been resolved: i40e: fix validation of VF state in get resources VF state I40EVFSTATEACTIVE is not the only state in which VF is actually active so it should not be used to determine if a VF is allowed to obtain resources. Use...
GHSA-6Q7M-P8CC-998R Mattermost has a Missing Authorization vulnerability
Mattermost versions 10.11.x = 10.11.1, 10.10.x = 10.10.2, 10.5.x = 10.5.10 fail to verify a user has permission to join a Mattermost team using the original invite token which allows any attacked to join any team on a Mattermost server regardless of restrictions via manipulating the OAuth state...
Missing Authorization
Overview github.com/mattermost/mattermost-server is an open source Slack-alternative in Golang and React. Affected versions of this package are vulnerable to Missing Authorization in the RelayState parameter. An attacker can gain unauthorized access to any team by manipulating the RelayState...
Mattermost has a Missing Authorization vulnerability
Mattermost versions 10.11.x = 10.11.1, 10.10.x = 10.10.2, 10.5.x = 10.5.10 fail to verify a user has permission to join a Mattermost team using the original invite token which allows any attacked to join any team on a Mattermost server regardless of restrictions via manipulating the RelayState...
GHSA-R6QJ-894F-5HR2 Mattermost has a Missing Authorization vulnerability
Mattermost versions 10.11.x = 10.11.1, 10.10.x = 10.10.2, 10.5.x = 10.5.10 fail to verify a user has permission to join a Mattermost team using the original invite token which allows any attacked to join any team on a Mattermost server regardless of restrictions via manipulating the RelayState...
Missing Authorization
Overview github.com/mattermost/mattermost/server/v8/channels/web is a platform for secure collaboration across the entire software development lifecycle Affected versions of this package are vulnerable to Missing Authorization in the RelayState parameter. An attacker can gain unauthorized access ...
EUVD-2025-34740
Mattermost has a Missing Authorization vulnerability...
Mattermost has a Missing Authorization vulnerability
Mattermost versions 10.11.x = 10.11.1, 10.10.x = 10.10.2, 10.5.x = 10.5.10 fail to verify a user has permission to join a Mattermost team using the original invite token which allows any attacked to join any team on a Mattermost server regardless of restrictions via manipulating the OAuth state...
CVE-2025-58075
Mattermost versions 10.11.x = 10.11.1, 10.10.x = 10.10.2, 10.5.x = 10.5.10 fail to verify a user has permission to join a Mattermost team using the original invite token which allows any attacked to join any team on a Mattermost server regardless of restrictions via manipulating the RelayState...
CVE-2025-58073
Mattermost versions 10.11.x = 10.11.1, 10.10.x = 10.10.2, 10.5.x = 10.5.10 fail to verify a user has permission to join a Mattermost team using the original invite token which allows any attacked to join any team on a Mattermost server regardless of restrictions via manipulating the OAuth state...
CVE-2025-58073
Mattermost Server (versions 10.11.x up to 10.11.1, 10.10.x up to 10.10.2, 10.5.x up to 10.5.10) is affected by CVE-2025-58073 due to insufficient verification of a user’s permission to join a team when using the original invite token. The underlying issue is the lack of proper authorization check...
CVE-2025-58073 Arbitrary Mattermost Team can be joined by manipulating the OAuth state
Mattermost versions 10.11.x = 10.11.1, 10.10.x = 10.10.2, 10.5.x = 10.5.10 fail to verify a user has permission to join a Mattermost team using the original invite token which allows any attacked to join any team on a Mattermost server regardless of restrictions via manipulating the OAuth state...
CVE-2025-58073
Mattermost versions 10.11.x = 10.11.1, 10.10.x = 10.10.2, 10.5.x = 10.5.10 fail to verify a user has permission to join a Mattermost team using the original invite token which allows any attacked to join any team on a Mattermost server regardless of restrictions via manipulating the OAuth state...
CVE-2025-58073 Arbitrary Mattermost Team can be joined by manipulating the OAuth state
Mattermost versions 10.11.x = 10.11.1, 10.10.x = 10.10.2, 10.5.x = 10.5.10 fail to verify a user has permission to join a Mattermost team using the original invite token which allows any attacked to join any team on a Mattermost server regardless of restrictions via manipulating the OAuth state...
CVE-2025-58073 Arbitrary Mattermost Team can be joined by manipulating the OAuth state
Mattermost versions 10.11.x = 10.11.1, 10.10.x = 10.10.2, 10.5.x = 10.5.10 fail to verify a user has permission to join a Mattermost team using the original invite token which allows any attacked to join any team on a Mattermost server regardless of restrictions via manipulating the OAuth state...
CVE-2025-58075 Arbitrary Mattermost Team can be joined by manipulating the SAML RelayState
Mattermost versions 10.11.x = 10.11.1, 10.10.x = 10.10.2, 10.5.x = 10.5.10 fail to verify a user has permission to join a Mattermost team using the original invite token which allows any attacked to join any team on a Mattermost server regardless of restrictions via manipulating the RelayState...