CVE-2025-11776

Mattermost versions 11 fail to properly restrict access to archived channel search API which allows guest users to discover archived public channels via the /api/v4/teams/teamid/channels/searcharchived endpoint...

CVE-2025-11776

Mattermost versions 11 fail to properly restrict access to archived channel search API which allows guest users to discover archived public channels via the /api/v4/teams/teamid/channels/searcharchived endpoint...

CVE-2025-41436 Unauthorized access to archived channel content via threads interface

Mattermost versions 11.0 fail to properly enforce the "Allow users to view archived channels" setting which allows regular users to access archived channel content and files via the "Open in Channel" functionality from followed threads...

EUVD-2025-186557

Mattermost versions 11.0 fail to properly enforce the "Allow users to view archived channels" setting which allows regular users to access archived channel content and files via the "Open in Channel" functionality from followed threads...

CVE-2025-41436

Mattermost Server

CVE-2025-41436 Unauthorized access to archived channel content via threads interface

Mattermost versions 11.0 fail to properly enforce the "Allow users to view archived channels" setting which allows regular users to access archived channel content and files via the "Open in Channel" functionality from followed threads...

CVE-2025-11776 Guest user can discover archived public channels

Mattermost versions 11 fail to properly restrict access to archived channel search API which allows guest users to discover archived public channels via the /api/v4/teams/teamid/channels/searcharchived endpoint...

CVE-2025-11776

Mattermost CVE-2025-11776 affects Mattermost Server versions earlier than 11.0.0. A flaw in access control on the archived channel search API (/api/v4/teams/{team_id}/channels/search_archived) allows guest users to discover archived public channels. Root cause: insufficient restrictions on archiv...

CVE-2025-11776 Guest user can discover archived public channels

Mattermost versions 11 fail to properly restrict access to archived channel search API which allows guest users to discover archived public channels via the /api/v4/teams/teamid/channels/searcharchived endpoint...

PT-2025-46946

Name of the Vulnerable Software and Affected Versions Mattermost versions prior to 11.0 Description Mattermost fails to correctly implement the "Allow users to view archived channels" setting. This allows regular users to access content and files within archived channels through the "Open in...

Mattermost 安全漏洞

Mattermost is an open source collaboration platform from Mattermost, Inc. in the United States. A security vulnerability exists in Mattermost versions prior to 11.0, which stems from a failure to properly implement a setting that allows users to view archived channels, which could result in a...

Mattermost 安全漏洞

Mattermost is an open source collaboration platform from Mattermost, Inc. in the United States. A security vulnerability exists in versions prior to Mattermost 11 that stems from a failure to properly restrict access to the archive channel search API, which could lead to the discovery of archived...

PT-2025-46945

Name of the Vulnerable Software and Affected Versions Mattermost versions prior to 11 Description The software does not properly restrict access to the archived channel search API. This allows guest users to discover archived public channels using the /api/v4/teams/team id/channels/search archive...

HP Integrated Lights-Out Improper Protection of Physical Side Channels (CVE-2023-28092)

A potential security vulnerability has been identified in HPE ProLiant RL300 Gen11 Server. The vulnerability could result in the system being vulnerable to exploits by attackers with physical access inside the server chassis. This plugin only works with Tenable.ot. Please visit...

kernel: wifi: mac80211: Set n_channels after allocating struct cfg80211_scan_request

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: Set nchannels after allocating struct cfg80211scanrequest Make sure that nchannels is set after allocating the struct cfg80211registereddevice::intscanreq member. Seen with syzkaller: UBSAN:...

Description of the security update for Office 2016: November 11, 2025 (KB5002810)

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CVE-2025-64182

OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. In versions 3.2.0 through 3.2.4, 3.3.0 through 3.3.5, and 3.4.0 through 3.4.2, a memory safety bug in the legacy OpenEXR Python adapter the deprecated...

CVE-2025-64182

CVE-2025-64182 affects the OpenEXR Python legacy adapter (OpenEXR.InputFile) in multiple OpenEXR releases. The root cause is a memory-safety bug from integer overflow and unchecked allocation in InputFile.channel() and InputFile.channels(), leading to heap overflow (32‑bit) or NULL dereference (6...

CVE-2025-64182 OpenEXR has buffer overflow in PyOpenEXR_old's channels() and channel()

OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. In versions 3.2.0 through 3.2.4, 3.3.0 through 3.3.5, and 3.4.0 through 3.4.2, a memory safety bug in the legacy OpenEXR Python adapter the deprecated...

SUSE CVE-2025-10545

Mattermost versions 10.5.x = 10.5.10, 10.11.x = 10.11.2 fail to properly validate guest user permissions when adding channel members which allows guest users to add any team members to their private channels via the /api/v4/channels/channelid/members endpoint...