CVE-2026-55952 TLS 1.3 server denial of service via malformed ClientHello pre-shared key extension

The Erlang/OTP ssl application does not validate that the PSK identity list and binder list carried in a TLS 1.3 ClientHello pre-shared key extension have equal length before passing them to the session ticket handler. In tlshandshake13:handlepresharedkey/3, an OfferedPreSharedKeys record with a...

CVE-2026-55952

Summary: The Erlang/OTP ssl module is vulnerable to a TLS 1.3 denial of service due to a mismatch between PSK identity list and binder list lengths in the ClientHello extension. In tls_handshake_1_3:handle_pre_shared_key/3, an OfferedPreSharedKeys record with unequal identities/binders is passed ...

CVE-2026-55952: Improper Validation of Specified Quantity in Input

The Erlang/OTP ssl application does not validate that the PSK identity list and binder list carried in a TLS 1.3 ClientHello pre-shared key extension have equal length before passing them to the session ticket handler. In tlshandshake13:handlepresharedkey/3, an OfferedPreSharedKeys record with a...

PT-2026-55272

Name of the Vulnerable Software and Affected Versions Erlang/OTP versions 22.2 through 29.0.2 Erlang/OTP version 28.5.0.3 Erlang/OTP version 27.3.4.14 ssl versions 9.5 through 11.7.2 ssl version 11.6.0.3 ssl version 11.2.12.10 Description The ssl application fails to validate that the PSK identit...

CVE-2026-11590

The WP Support Plus Responsive Ticket System WordPress plugin through 9.1.2 does not sanitize user-supplied array keys before using them in a SQL statement, allowing unauthenticated users to perform SQL injection attacks...

CVE-2026-11589 WP Support Plus Responsive Ticket System <= 9.1.2 - Unauthenticated Stored XSS via File Upload

The WP Support Plus Responsive Ticket System WordPress plugin through 9.1.2 does not properly validate uploaded files, allowing unauthenticated users to upload files containing malicious JavaScript such as HTML or SVG to a publicly accessible location, leading to Stored Cross-Site Scripting attac...

CVE-2026-11590 WP Support Plus Responsive Ticket System <= 9.1.2 - Unauthenticated SQL Injection via filter[elements] Array Keys

The WP Support Plus Responsive Ticket System WordPress plugin through 9.1.2 does not sanitize user-supplied array keys before using them in a SQL statement, allowing unauthenticated users to perform SQL injection attacks...

CVE-2026-11589

The WP Support Plus Responsive Ticket System WordPress plugin through 9.1.2 does not properly validate uploaded files, allowing unauthenticated users to upload files containing malicious JavaScript such as HTML or SVG to a publicly accessible location, leading to Stored Cross-Site Scripting attac...

CVE-2026-11590

The WP Support Plus Responsive Ticket System WordPress plugin through 9.1.2 does not sanitize user-supplied array keys before using them in a SQL statement, allowing unauthenticated users to perform SQL injection attacks...

CVE-2026-11590 WP Support Plus Responsive Ticket System <= 9.1.2 - Unauthenticated SQL Injection via filter[elements] Array Keys

The WP Support Plus Responsive Ticket System WordPress plugin through 9.1.2 does not sanitize user-supplied array keys before using them in a SQL statement, allowing unauthenticated users to perform SQL injection attacks...

EUVD-2026-40263

The WP Support Plus Responsive Ticket System WordPress plugin through 9.1.2 does not sanitize user-supplied array keys before using them in a SQL statement, allowing unauthenticated users to perform SQL injection attacks...

CVE-2026-11589: Undefined Security Weakness

The WP Support Plus Responsive Ticket System WordPress plugin through 9.1.2 does not properly validate uploaded files, allowing unauthenticated users to upload files containing malicious JavaScript such as HTML or SVG to a publicly accessible location, leading to Stored Cross-Site Scripting attac...

CVE-2026-11590: Undefined Security Weakness

The WP Support Plus Responsive Ticket System WordPress plugin through 9.1.2 does not sanitize user-supplied array keys before using them in a SQL statement, allowing unauthenticated users to perform SQL injection attacks...

EUVD-2026-39576

Missing SNI/ALPN binding on stateful session-ID resumption, which previously skipped the binding check performed for ticket-based resumption. A cached session could be resumed under a different SNI/ALPN than originally negotiated and, where client-authentication policy differs across virtual host...

GO-2026-5552 OliveTin has Unvalidated `ot_`-prefixed Arguments that Bypass Input Filtering in github.com/OliveTin/OliveTin

OliveTin has Unvalidated ot-prefixed Arguments that Bypass Input Filtering in github.com/OliveTin/OliveTin...

keycloak: Keycloak: Unauthorized access to resources via UMA permission ticket bypass

A flaw was found in org.keycloak.authorization. An authenticated user with a granted User-Managed Access UMA permission ticket for one resource can exploit this by using a specific permission request prefix to bypass per-resource access control. This allows the user to gain unauthorized access to...

CVE-2026-9799

A flaw was found in org.keycloak.authorization. An authenticated user with a granted User-Managed Access UMA permission ticket for one resource can exploit this by using a specific permission request prefix to bypass per-resource access control. This allows the user to gain unauthorized access to...

CVE-2026-9799 Keycloak: keycloak: unauthorized access to resources via uma permission ticket bypass

A flaw was found in org.keycloak.authorization. An authenticated user with a granted User-Managed Access UMA permission ticket for one resource can exploit this by using a specific permission request prefix to bypass per-resource access control. This allows the user to gain unauthorized access to...

CVE-2026-9799 Keycloak: keycloak: unauthorized access to resources via uma permission ticket bypass

A flaw was found in org.keycloak.authorization. An authenticated user with a granted User-Managed Access UMA permission ticket for one resource can exploit this by using a specific permission request prefix to bypass per-resource access control. This allows the user to gain unauthorized access to...

Cross-site Scripting (XSS)

Overview pretix is a Reinventing presales, one ticket at a time Affected versions of this package are vulnerable to Cross-site Scripting XSS via the email address field on the ticket confirmation page. An attacker can execute arbitrary scripts in the context of a user's browser by injecting...