CVE-2026-8426 Concrete CMS 9.5.0 and below is vulnerable to CSRF on prepare_remote_upgrade() leading to one-request RCE via package overwrite

Concrete CMS 9.5.0 and below does not validate a CSRF token before processing requests to /dashboard/extend/update/prepareremoteupgrade/. An attacker who controls the remote package returned for a known marketplace item ID can overwrite the package PHP on disk and force its upgrade method to...

PT-2025-43183

Name of the Vulnerable Software and Affected Versions Icegram Icegram Express Pro versions through 5.9.5 Description A Server-Side Request Forgery SSRF issue exists in Icegram Icegram Express Pro email-subscribers-premium. This allows for Server Side Request Forgery. Recommendations Update Icegra...

PT-2024-9758 · Mattermost +1 · Mattermost +1

Name of the Vulnerable Software and Affected Versions: Mattermost versions 9.5.x through 9.5.9 Mattermost versions 9.10.x through 9.10.2 Mattermost versions 9.11.x through 9.11.1 Description: The issue is related to the lack of authorization procedure in the Mattermost application, which allows a...

PT-2024-32335 · Mattermost +1 · Mattermost +1

Name of the Vulnerable Software and Affected Versions: Mattermost versions 9.11.x through 9.11.0 Mattermost versions 9.5.x through 9.5.8 Description: The issue arises from the failure to validate that the message of a permalink post is a string, allowing an attacker to send a non-string value as...

PT-2024-24990 · Mattermost · Mattermost

Name of the Vulnerable Software and Affected Versions: Mattermost versions 9.8.x through 9.8.2 Mattermost versions 9.5.x through 9.5.7 Mattermost versions 9.9.x through 9.9.1 Mattermost versions 9.10.x through 9.10.0 Description: The issue arises when shared channels are enabled in Mattermost,...

PT-2024-28468 · Mattermost · Mattermost

Name of the Vulnerable Software and Affected Versions: Mattermost versions 9.5.x through 9.5.5 Mattermost version 9.8.0 Description: The issue allows a high-privileged attacker with access to the audit logs to read message contents due to the failure to sanitize the RemoteClusterFrame payloads...