Mattermost Server 10.11.x < 10.11.16 / 11.5.x < 11.5.5 / 11.6.x < 11.6.2 Multiple Vulnerabilities (MMSA-2026-00616 / MMSA-2026-00649 / MMSA-2026-00655 / MMSA-2026-00656 / MMSA-2026-00661 / MMSA-2026-00662 / MMSA-2026-00665)

The version of Mattermost Server installed on the remote host is affected by multiple vulnerabilities: - Mattermost fails to require role-management authorization when setting the schemeadmin flag on group syncable link and patch endpoints, which allows a user with group-link permissions to...

SUSE-SU-2026:2430-1 Security update for openssh8.4

This update for openssh8.4 fixes the following issues - CVE-2026-3497: Information disclosure or denial of service due to uninitialized variables bsc1259642. - CVE-2026-35385: a file downloaded by scp may be installed setuid or setgid bsc1261427. - CVE-2026-35388: omitted connection multiplexing...

CVE-2026-47340 Apache DolphinScheduler: An incorrect authorization vulnerability allows authenticated users to access alert instances associated with alert groups they do not have permission to access.

Allow authenticated users to access alert instances associated with alert groups they do not have permission to access. in Apache DolphinScheduler. This issue affects Apache DolphinScheduler: before 3.4.2. Users are recommended to upgrade to version 3.4.2, which fixes the issue...

mysql:8.4 security update

An update is available for module.mysql, module.mecab, module.mecab-ipadic, mysql, mecab-ipadic, mecab. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list MySQL is ...

RLSA-2026:26180 Moderate: mysql:8.4 security update

MySQL is a multi-user, multi-threaded SQL database server. MySQL is a client/server implementation consisting of a server daemon mysqld and many different client programs and libraries. The base package contains the standard MySQL client programs and generic MySQL files. Security Fixes: mysql:...

PT-2026-50584

Name of the Vulnerable Software and Affected Versions Gitea versions prior to 1.26.2 Description Authenticated self routes under the /api/v1/user/... group do not properly enforce the public-only token restriction. This allows a token or OAuth grant marked as public-only to access or modify priva...

Duplicate Advisory: Tool group policy callers could accept unvalidated group IDs

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-985f-72mj-8gf7. This link is maintained to preserve external references. Original Description OpenClaw before 2026.4.25 contains an input validation vulnerability in tool group policy callers that accept...

GHSA-8WMM-344F-MPJG Duplicate Advisory: Tool group policy callers could accept unvalidated group IDs

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-985f-72mj-8gf7. This link is maintained to preserve external references. Original Description OpenClaw before 2026.4.25 contains an input validation vulnerability in tool group policy callers that accept...

CVE-2026-0137

In edgetpusyncfencegroupshutdown of edgetpu-dmabuf.c, there is a possible elevation of privilege due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation...

CVE-2026-53863

OpenClaw before 2026.4.25 contains an input validation vulnerability in tool group policy callers that accept unvalidated group IDs. Attackers who can supply a group ID to the policy resolver could trigger incorrect group-policy decisions for tool invocations, potentially bypassing intended acces...

CVE-2026-0137

A use after free vulnerability exists in the edgetpu_sync_fence_group_shutdown() function of edgetpu-dmabuf.c within the EdgeTPU Kernel Driver . This flaw allows for a local elevation of privilege (EoP) requiring System execution privileges . Exploitation does not require user interaction. Affect...

CVE-2026-0137

In edgetpusyncfencegroupshutdown of edgetpu-dmabuf.c, there is a possible elevation of privilege due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation...

CVE-2026-0137

In edgetpusyncfencegroupshutdown of edgetpu-dmabuf.c, there is a possible elevation of privilege due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation...

CVE-2026-53863 OpenClaw < 2026.4.25 - Unvalidated Group ID Acceptance in Tool Group Policy

OpenClaw before 2026.4.25 contains an input validation vulnerability in tool group policy callers that accept unvalidated group IDs. Attackers who can supply a group ID to the policy resolver could trigger incorrect group-policy decisions for tool invocations, potentially bypassing intended acces...

CVE-2026-53863 OpenClaw < 2026.4.25 - Unvalidated Group ID Acceptance in Tool Group Policy

OpenClaw before 2026.4.25 contains an input validation vulnerability in tool group policy callers that accept unvalidated group IDs. Attackers who can supply a group ID to the policy resolver could trigger incorrect group-policy decisions for tool invocations, potentially bypassing intended acces...

CVE-2026-53863

OpenClaw before 2026.4.25 exposes an input validation vulnerability in tool group policy callers that accept unvalidated group IDs. When a group ID is supplied to the policy resolver, it can lead to incorrect group-policy decisions for tool invocations, potentially bypassing intended access contr...

CVE-2026-53863 OpenClaw < 2026.4.25 - Unvalidated Group ID Acceptance in Tool Group Policy

OpenClaw before 2026.4.25 contains an input validation vulnerability in tool group policy callers that accept unvalidated group IDs. Attackers who can supply a group ID to the policy resolver could trigger incorrect group-policy decisions for tool invocations, potentially bypassing intended acces...

CVE-2026-10636

CVE-2026-10636 affects Zephyr’s IPv4 IGMP send path (igmp_send) where net_pkt_iface(pkt) dereferences a freed net_pkt after handoff to net_send_data. The underlying cause is use-after-free: on the successful-send path the packet’s last reference may be released by the L2 driver or TX handling, ye...

BIT-DISCOURSE-2026-47263 Discourse: Prevent webhook payload disclosure on event redelivery

Discourse is an open-source discussion platform. From versions 2026.1.0 to before 2026.1.4, 2026.3.0 to before 2026.3.1, and 2026.4.0 to before 2026.4.1, the MessageBus.publish call for /webhookevents/ in Jobs::RedeliverWebHookEvents did not pass groupids, leaving the channel readable by any...

BIT-DISCOURSE-2026-44784 Discourse: Non-staff group owners can see email password in plaintext through group history

Discourse is an open-source discussion platform. From versions 2026.1.0 to before 2026.1.4, 2026.3.0 to before 2026.3.1, and 2026.4.0 to before 2026.4.1, group owners who are not necessarily admins or moderators can view a group's outgoing email/SMTP credentials in plaintext via the group history...