CVE-2026-9816 Insufficient server-side validation of board member role fields permits privilege escalation

Mattermost versions 11.7.x = 11.7.6, 10.11.x = 10.11.21, 11.8.x = 11.8.3 fail to validate BoardMember.Scheme fields server-side on insert and archive-import paths which allows a board editor or non-guest team member to grant board admin to arbitrary users via POST /api/v2/boards/boardID/members a...

CVE-2026-9816 Insufficient server-side validation of board member role fields permits privilege escalation

Mattermost versions 11.7.x = 11.7.6, 10.11.x = 10.11.21, 11.8.x = 11.8.3 fail to validate BoardMember.Scheme fields server-side on insert and archive-import paths which allows a board editor or non-guest team member to grant board admin to arbitrary users via POST /api/v2/boards/boardID/members a...

CVE-2026-9816 Insufficient server-side validation of board member role fields permits privilege escalation

Mattermost versions 11.7.x = 11.7.6, 10.11.x = 10.11.21, 11.8.x = 11.8.3 fail to validate BoardMember.Scheme fields server-side on insert and archive-import paths which allows a board editor or non-guest team member to grant board admin to arbitrary users via POST /api/v2/boards/boardID/members a...

PT-2026-76876

Name of the Vulnerable Software and Affected Versions Mattermost versions 11.7.0 through 11.7.6 Mattermost versions 10.11.0 through 10.11.21 Mattermost versions 11.8.0 through 11.8.3 Description Insufficient server-side validation of BoardMember.Scheme fields during insert and archive-import...

Apache Neethi PolicyReference Unauthorized Access

The vulnerability of the PolicyReference programming interface in the Apache Neethi Java framework is related to insufficient validation of requests on the server side. Exploiting this vulnerability can allow an attacker, operating remotely, to gain unauthorized access to protected information...

CVE-2026-16990

The Payment Button for PayPal WordPress plugin through 1.2.3.44 does not enforce the merchant-configured price server-side and trusts a client-supplied payment amount, allowing unauthenticated attackers to create a real PayPal order against the merchant for an arbitrary lower amount...

CVE-2026-16990 Payment Button for PayPal <= 1.2.3.44 - Unauthenticated Payment Price Manipulation

The Payment Button for PayPal WordPress plugin through 1.2.3.44 does not enforce the merchant-configured price server-side and trusts a client-supplied payment amount, allowing unauthenticated attackers to create a real PayPal order against the merchant for an arbitrary lower amount...

CVE-2026-16990

The Payment Button for PayPal WordPress plugin through 1.2.3.44 does not enforce the merchant-configured price server-side and trusts a client-supplied payment amount, allowing unauthenticated attackers to create a real PayPal order against the merchant for an arbitrary lower amount...

CVE-2026-16990 Payment Button for PayPal <= 1.2.3.44 - Unauthenticated Payment Price Manipulation

The Payment Button for PayPal WordPress plugin through 1.2.3.44 does not enforce the merchant-configured price server-side and trusts a client-supplied payment amount, allowing unauthenticated attackers to create a real PayPal order against the merchant for an arbitrary lower amount...

CVE-2026-16990

The CVE concerns the WordPress plugin “Payment Button for PayPal” (versions up to 1.2.3.44). The root cause is that the plugin does not enforce the merchant-configured price server-side and trusts the amount provided by the client, enabling unauthenticated attackers to create a real PayPal order ...

PT-2026-71054

The Payment Button for PayPal WordPress plugin through 1.2.3.44 does not enforce the merchant-configured price server-side and trusts a client-supplied payment amount, allowing unauthenticated attackers to create a real PayPal order against the merchant for an arbitrary lower amount...

VK WorkMail Blind SSRF

The vulnerability of corporate email for VK WorkMail is related to insufficient validation of requests on the server side when integration with document editing services is enabled. Exploiting this vulnerability could allow a malicious actor to execute a Blind SSRF attack remotely...

CVE-2026-72867

Dokploy (PaaS) vulnerability CVE-2026-72867 affects versions 0.29.3–0.29.13. The incomplete fix for CVE-2026-45628 leaves server-side validation missing in packages/server/src/db/schema/compose.ts branch fields, allowing a direct compose.update request to store a malicious customGitBranch, branch...

CVE-2026-15229

The Pinpoint Booking System WordPress plugin through 2.9.9.7.1 does not validate the booking price on the server side, allowing unauthenticated users to create bookings at an arbitrary price including zero and, by selecting a specific payment method, obtain an instantly-approved reservation...

CVE-2026-15229 Pinpoint Booking System <= 2.9.9.7.1 - Unauthenticated Arbitrary Booking Price Manipulation

The Pinpoint Booking System WordPress plugin through 2.9.9.7.1 does not validate the booking price on the server side, allowing unauthenticated users to create bookings at an arbitrary price including zero and, by selecting a specific payment method, obtain an instantly-approved reservation...

CVE-2026-15229

The Pinpoint Booking System WordPress plugin (versions through 2.9.9.7.1 ) contains a vulnerability where the booking price is not validated on the server side. This flaw allows unauthenticated users to create bookings at an arbitrary price , such as zero. By selecting a specific payment method, ...

EUVD-2026-55008

The Pinpoint Booking System WordPress plugin through 2.9.9.6.9 does not validate the booking price on the server side, allowing unauthenticated users to create bookings at an arbitrary price including zero and, by selecting a specific payment method, obtain an instantly-approved reservation...

CVE-2026-15229 Pinpoint Booking System <= 2.9.9.7.1 - Unauthenticated Arbitrary Booking Price Manipulation

The Pinpoint Booking System WordPress plugin through 2.9.9.7.1 does not validate the booking price on the server side, allowing unauthenticated users to create bookings at an arbitrary price including zero and, by selecting a specific payment method, obtain an instantly-approved reservation...

PT-2026-69348

Name of the Vulnerable Software and Affected Versions Pinpoint Booking System WordPress plugin versions prior to 2.9.9.6.10 Description Lack of server-side validation for the booking price allows unauthenticated users to create bookings at an arbitrary price, including zero. By selecting a specif...

PT-2026-69908

Dokploy is a free, self-hostable Platform as a Service PaaS. From 0.29.3 until 0.29.13, the incomplete fix for CVE-2026-45628 leaves packages/server/src/db/schema/compose.ts branch fields without server-side validation, allowing a direct compose.update request to store a malicious customGitBranch...