CVE-2026-4351 Perfmatters <= 2.5.9 - Authenticated (Subscriber+) Arbitrary File Overwrite via 'snippets' Parameter

The Perfmatters plugin for WordPress is vulnerable to arbitrary file overwrite via path traversal in all versions up to, and including, 2.5.9. This is due to the PMCS::actionhandler method processing the bulk action activate/deactivate handlers without any authorization check or nonce verificatio...

CVE-2026-4326

The Vertex Addons for Elementor plugin for WordPress is vulnerable to Missing Authorization in all versions up to and including 1.6.4. This is due to improper authorization enforcement in the activaterequiredplugins function. Specifically, the currentusercan'installplugins' capability check does...

CVE-2026-39331

ChurchCRM is an open-source church management system. Prior to 7.1.0, an authenticated API user can modify any family record's state without proper authorization by simply changing the familyId parameter in requests, regardless of whether they possess the required EditRecords privilege...

EUVD-2026-19826

ChurchCRM is an open-source church management system. Prior to 7.1.0, an authenticated API user can modify any family record's state without proper authorization by simply changing the familyId parameter in requests, regardless of whether they possess the required EditRecords privilege...

CVE-2026-39331 ChurchCRM has an API Authorization Bypass Allows Authenticated User to Deactivate, Modify, and Spam Arbitrary Families

ChurchCRM is an open-source church management system. Prior to 7.1.0, an authenticated API user can modify any family record's state without proper authorization by simply changing the familyId parameter in requests, regardless of whether they possess the required EditRecords privilege...

PT-2026-30474

River Past Ringtone Converter 2.7.6.1601 contains a local buffer overflow vulnerability that allows attackers to crash the application by supplying oversized input to activation fields. Attackers can paste 300 bytes of data into the Email textbox and Activation code textarea via the Help menu's...

The vulnerability of the mxser_activate() function in the drivers/tty/mxser.c file of the console TTY support driver for the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the mxseractivate function in the drivers/tty/mxser.c file of the TTY console support driver in the Linux operating system is related to the copying of buffers without checking the size of the input data. Exploiting this vulnerability could allow an attacker to cause a servic...

EUVD-2018-21719

Free IP Switcher 3.1 contains a buffer overflow vulnerability that allows local attackers to crash the application by supplying an excessively long string in the Computer Name field. Attackers can paste a malicious payload into the Computer Name input field and click Activate to trigger a denial ...

CVE-2018-25230

Free IP Switcher 3.1 contains a buffer overflow vulnerability that allows local attackers to crash the application by supplying an excessively long string in the Computer Name field. Attackers can paste a malicious payload into the Computer Name input field and click Activate to trigger a denial ...

CVE-2018-25230

CVE-2018-25230 affects Free IP Switcher 3.1. The vulnerability is a buffer overflow in the Computer Name field that allows a local attacker to crash the application by submitting an excessively long string. Attacker action described: paste a malicious payload into the Computer Name input and clic...

PT-2026-29016

Free IP Switcher 3.1 contains a buffer overflow vulnerability that allows local attackers to crash the application by supplying an excessively long string in the Computer Name field. Attackers can paste a malicious payload into the Computer Name input field and click Activate to trigger a denial ...

EUVD-2026-15806

Mattermost versions 11.2.x = 11.2.2, 10.11.x = 10.11.10, 11.4.x = 11.4.0, 11.3.x = 11.3.1 fail to properly validate CSRF tokens in the /api/v4/accesscontrolpolicies/policyid/activate endpoint, which allows an attacker to trick an admin into changing access control policy active status via a craft...

GHSA-RMHW-C3XR-M3XX Mattermost doesn't properly validate CSRF tokens

Mattermost versions 11.2.x = 11.2.2, 10.11.x = 10.11.10, 11.4.x = 11.4.0, 11.3.x = 11.3.1 fail to properly validate CSRF tokens in the /api/v4/accesscontrolpolicies/policyid/activate endpoint, which allows an attacker to trick an admin into changing access control policy active status via a craft...

Mattermost doesn't properly validate CSRF tokens

Mattermost versions 11.2.x = 11.2.2, 10.11.x = 10.11.10, 11.4.x = 11.4.0, 11.3.x = 11.3.1 fail to properly validate CSRF tokens in the /api/v4/accesscontrolpolicies/policyid/activate endpoint, which allows an attacker to trick an admin into changing access control policy active status via a craft...

CVE-2026-27659

Mattermost versions 11.2.x = 11.2.2, 10.11.x = 10.11.10, 11.4.x = 11.4.0, 11.3.x = 11.3.1 fail to properly validate CSRF tokens in the /api/v4/accesscontrolpolicies/policyid/activate endpoint, which allows an attacker to trick an admin into changing access control policy active status via a craft...

CVE-2026-27659

Mattermost CSRF in UpdateAccessControlPolicyActiveStatus: versions 11.2.x ≤ 11.2.2, 10.11.x ≤ 10.11.10, 11.4.x ≤ 11.4.0, 11.3.x ≤ 11.3.1 fail to validate CSRF tokens on /api/v4/access_control_policies/{policy_id}/activate, enabling an attacker to trick an admin into changing an access control pol...

CVE-2026-27659 CSRF vulnerability in UpdateAccessControlPolicyActiveStatus endpoint

Mattermost versions 11.2.x = 11.2.2, 10.11.x = 10.11.10, 11.4.x = 11.4.0, 11.3.x = 11.3.1 fail to properly validate CSRF tokens in the /api/v4/accesscontrolpolicies/policyid/activate endpoint, which allows an attacker to trick an admin into changing access control policy active status via a craft...

CVE-2026-27659

Mattermost versions 11.2.x = 11.2.2, 10.11.x = 10.11.10, 11.4.x = 11.4.0, 11.3.x = 11.3.1 fail to properly validate CSRF tokens in the /api/v4/accesscontrolpolicies/policyid/activate endpoint, which allows an attacker to trick an admin into changing access control policy active status via a craft...

CVE-2026-27659 CSRF vulnerability in UpdateAccessControlPolicyActiveStatus endpoint

Mattermost versions 11.2.x = 11.2.2, 10.11.x = 10.11.10, 11.4.x = 11.4.0, 11.3.x = 11.3.1 fail to properly validate CSRF tokens in the /api/v4/accesscontrolpolicies/policyid/activate endpoint, which allows an attacker to trick an admin into changing access control policy active status via a craft...

PT-2026-27990

Name of the Vulnerable Software and Affected Versions Mattermost versions 11.2.x through 11.2.2 Mattermost versions 10.11.x through 10.11.10 Mattermost versions 11.4.x through 11.4.0 Mattermost versions 11.3.x through 11.3.1 Description The software does not properly validate Cross-Site Request...