Drupal to Release Urgent Core Security Updates on May 20, Sites Told to Prepare

Drupal has issued an alert stating that it intends to release a "core security release" for all supported branches on May 20, 2026, from 5-9 p.m. UTC. "The Drupal Security Team urges you to reserve time for core updates at that time because exploits might be developed within hours or days," the...

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 10.11.4 and prior to 10.11.x and 10.5.12 and prior to 10.5.x. The vulnerability stems from unvalidated user permissions and could lead to...

EUVD-2025-34730

Mattermost has an Observable Timing Discrepancy vulnerability...

PT-2025-42442

Name of the Vulnerable Software and Affected Versions Mattermost versions 10.5.x through 10.5.10 Mattermost versions 10.11.x through 10.11.2 Description The software does not correctly check permissions for guest users when adding members to channels. This allows guest users to add any team membe...

Mattermost 安全漏洞

Mattermost is an open source collaboration platform from Mattermost, Inc. in the United States. A security vulnerability in Mattermost versions 10.11.1 and prior to 10.11.x, 10.10.2 and prior to 10.10.x, and 10.5.10 and prior to 10.5.x stems from a failure to validate that a user has the privileg...

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 10.5.8 and prior 10.5.x and 9.11.17 and prior 9.11.x, which stems from insufficient access control validation and could cause an authenticated use...

CVE-2025-47700

Mattermost Server versions 10.5.x

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 10.8.3 and prior to 10.8.x, 10.5.8 and prior to 10.5.x, 10.10.0 and prior to 10.10.x, and 10.9.3 and prior to 10.9.x, which stems from an un-clean...

Mattermost 安全漏洞

Mattermost is an open source collaboration platform from Mattermost, Inc. in the United States. A security vulnerability in Mattermost versions 10.5.5 and prior 10.5.x, 9.11.15 and prior 9.11.x, 10.8.0 and prior 10.8.x, 10.7.2 and prior 10.7.x, and 10.6.5 and prior 10.6.x, which stems from an...

CVE-2023-49101

WebAdmin in Axigen 10.3.x before 10.3.3.61, 10.4.x before 10.4.24, and 10.5.x before 10.5.10 allows XSS attacks against admins because of mishandling of viewing the usage of SSL certificates...