CVE-2026-4666

CVE-2026-4666 affects the WordPress plugin wpForo Forum ≤ 2.4.16. The vulnerability arises from using extract($args, EXTR_OVERWRITE) on user-controlled input in Posts::edit(), with the post_edit action passing $_REQUEST['post'] to that method. An attacker can inject post[guestposting]=1 to overri...

CVE-2025-55073 MS Teams plugin OAuth allows editing arbitrary posts

Mattermost versions 10.11.x = 10.11.3, 10.5.x = 10.5.11, 10.12.x = 10.12.0 fail to validate the relationship between the post being updated and the MSTeams plugin OAuth flow which allows an attacker to edit arbitrary posts via a crafted MSTeams plugin OAuth redirect URL...

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 10.11.3 and prior to 10.11.x, 10.5.11 and prior to 10.5.x, and 10.12.0 and prior to 10.12.x. The vulnerability stems from an unvalidated post upda...

CVE-2025-55073: Missing Authentication for Critical Function

Mattermost versions 10.11.x = 10.11.3, 10.5.x = 10.5.11, 10.12.x = 10.12.0 fail to validate the relationship between the post being updated and the MSTeams plugin OAuth flow which allows an attacker to edit arbitrary posts via a crafted MSTeams plugin OAuth redirect URL...