PT-2026-94500

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A session leak occurs in the ksmbd session register function. When the xa store function fails during the session registration process, the session is not properly removed from the...

CVE-2026-31409: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ksmbd: unset conn-binding on failed binding request When a multichannel SMB2SESSIONSETUP request with SMB2SESSIONREQFLAGBINDING fails ksmbd sets conn-binding = true but never clears it on the error path. This leaves the connectio...

CVE-2026-26953 Pi-hole Web Interface has Stored HTML Injection via X-Forwarded-For Header in Active Sessions Table

Pi-hole Admin Interface is a web interface for managing Pi-hole, a network-level ad and internet tracker blocking application. Versions 6.0 and above have a Stored HTML Injection vulnerability in the active sessions table located on the API settings page, allowing an attacker with valid credentia...

CVE-2026-26953: Improper Input Validation

Pi-hole Admin Interface is a web interface for managing Pi-hole, a network-level ad and internet tracker blocking application. Versions 6.0 and above have a Stored HTML Injection vulnerability in the active sessions table located on the API settings page, allowing an attacker with valid credentia...

CVE-2025-41076 Multiple vulnerabilities in Limesurvey

In version 6.13.0 of LimeSurvey, any external user can cause a 500 error in the survey system by sending a malformed session cookie. Instead of displaying a generic error message, the system exposes internal backend information, including the use of the Yii framework, the MySQL/MariaDB database...

CVE-2024-50286 ksmbd: fix slab-use-after-free in ksmbd_smb2_session_create

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix slab-use-after-free in ksmbdsmb2sessioncreate There is a race condition between ksmbdsmb2sessioncreate and ksmbdexpiresession. This patch add missing sessionstablelock while adding/deleting session from global session...

Denial Of Service (DoS)

github.com/mattermost/mattermost-server is vulnerable to Denial Of Service. The vulnerability is due to a lack of session limit enforcement, enabling an authenticated attacker to crash the server by flooding the sessions table through repeated requests to the getSessions API...

CVE-2024-4183

A flaw was found in Mattermost, where it fails to limit the number of active sessions. This flaw allows an authenticated attacker to crash the server via repeated requests to the getSessions API after flooding the sessions table...

CVE-2024-4183

Mattermost versions 8.1.x before 8.1.12, 9.6.x before 9.6.1, 9.5.x before 9.5.3, 9.4.x before 9.4.5 fail to limit the number of active sessions, which allows an authenticated attacker to crash the server via repeated requests to the getSessions API after flooding the sessions table...

CVE-2024-4183

Mattermost versions 8.1.x before 8.1.12, 9.6.x before 9.6.1, 9.5.x before 9.5.3, 9.4.x before 9.4.5 fail to limit the number of active sessions, which allows an authenticated attacker to crash the server via repeated requests to the getSessions API after flooding the sessions table...

PT-2024-29588

Name of the Vulnerable Software and Affected Versions Mattermost versions 8.1.x before 8.1.12 Mattermost versions 9.4.x before 9.4.5 Mattermost versions 9.5.x before 9.5.3 Mattermost versions 9.6.x before 9.6.1 Description The issue is related to the failure to limit the number of active sessions...

CVE-2024-4183: Uncontrolled Resource Consumption

Mattermost versions 8.1.x before 8.1.12, 9.6.x before 9.6.1, 9.5.x before 9.5.3, 9.4.x before 9.4.5 fail to limit the number of active sessions, which allows an authenticated attacker to crash the server via repeated requests to the getSessions API after flooding the sessions table...

CVE-2023-39423: Improper Neutralization of Special Elements used in an SQL Command

The RDPData.dll file exposes the /irmdata/api/common endpoint that handles session IDs, among other features. By using a UNION SQL operator, an attacker can leak the sessions table, obtain the currently valid sessions and impersonate a currently logged-in user...