CVE-2026-73495

blaze is a Scala library for building asynchronous pipelines, with a focus on network IO. Prior to 0.23.18 and 1.0.0-M42, blaze-server can merge HTTP/1.1 chunked-body trailer fields into Request.headers. Because trailer fields are attacker-controlled, an unauthenticated remote client can inject...

CVE-2026-73493

Http4s http4s-blaze-server is a minimal, idiomatic Scala interface for HTTP services. Prior to 0.23.18 and 1.0.0-M42, http4s-blaze-server aggregates fragments of an incoming WebSocket message with no limit on total size or fragment count. A client that completes a WebSocket handshake can send an...

EUVD-2026-57635

blaze is a Scala library for building asynchronous pipelines, with a focus on network IO. Prior to 0.23.18 and 1.0.0-M42, blaze-server can merge HTTP/1.1 chunked-body trailer fields into Request.headers. Because trailer fields are attacker-controlled, an unauthenticated remote client can inject...

CVE-2026-73495

CVE-2026-73495 affects blaze-server (Scala) prior to 0.23.18 and 1.0.0-M42, where HTTP/1.1 chunked-body trailer fields could be merged into Request.headers. Attacker-controlled trailers allow injection of arbitrary header names/values (e.g., X-Forwarded-For, internal authorization headers), bypas...

CVE-2026-73495 blaze: Chunked-body trailer fields promoted into Request.headers in blaze-server (front-end header-sanitization bypass)

blaze is a Scala library for building asynchronous pipelines, with a focus on network IO. Prior to 0.23.18 and 1.0.0-M42, blaze-server can merge HTTP/1.1 chunked-body trailer fields into Request.headers. Because trailer fields are attacker-controlled, an unauthenticated remote client can inject...

CVE-2026-73493

Summary: The CVE affects http4s-blaze-server in WebSocket handling where fragmented messages can be aggregated without an upper bound, causing unbounded heap growth and potential DoS via OutOfMemoryError on the Blaze server thread. Affected scope: any http4s application serving WebSocket routes o...

GHSA-7PPR-R889-MCF2 blaze: Unbounded WebSocket message aggregation in http4s-blaze-server

Summary http4s-blaze-server aggregates the fragments of an incoming WebSocket message with no limit on total size or fragment count. A client that completes a WebSocket handshake can send an unterminated fragmented message and drive unbounded heap growth in the server JVM, resulting in denial of...

blaze: Unbounded WebSocket message aggregation in http4s-blaze-server

Summary http4s-blaze-server aggregates the fragments of an incoming WebSocket message with no limit on total size or fragment count. A client that completes a WebSocket handshake can send an unterminated fragmented message and drive unbounded heap growth in the server JVM, resulting in denial of...

GHSA-46Q4-43PH-C6FR blaze: Chunked-body trailer fields promoted into Request.headers in blaze-server (front-end header-sanitization bypass)

Summary blaze-server can merge HTTP/1.1 chunked-body trailer fields into Request.headers. Because trailer fields are attacker-controlled, an unauthenticated remote client can inject arbitrary header names/values e.g. X-Forwarded-For, internal-auth headers that a fronting proxy sanitized from the...

blaze: Multiple HTTP/1.1 request-smuggling primitives in blaze's Java wire parser

Summary Five independent HTTP/1.1 conformance laxities in blaze's hand-written Java parser http/src/main/java/org/http4s/blaze/http/parser/ cause request-boundary disagreement with a stricter intermediary. All are reachable from a default BlazeServerBuilder with no non-default configuration. Impa...

GHSA-MHVJ-JHPQ-885V blaze: Multiple HTTP/1.1 request-smuggling primitives in blaze's Java wire parser

Summary Five independent HTTP/1.1 conformance laxities in blaze's hand-written Java parser http/src/main/java/org/http4s/blaze/http/parser/ cause request-boundary disagreement with a stricter intermediary. All are reachable from a default BlazeServerBuilder with no non-default configuration. Impa...

CVE-2025-13334

The Blaze Demo Importer plugin for WordPress is vulnerable to unauthorized database resets and file deletion due to a missing capability check on the "blazedemoimporterinstalldemo" function in all versions up to, and including, 1.0.13. This makes it possible for authenticated attackers, with...

WordPress Blaze Demo Importer plugin 1.0.0-1.0.13 - Missing Authorization to Authenticated (Subscriber+) Database Reset and File Deletion vulnerability

Missing Authorization to Authenticated Subscriber+ Database Reset and File Deletion vulnerability discovered by kr0d in WordPress Plugin Blaze Demo Importer versions 1.0.0-1.0.13...

CVE-2025-13334

The Blaze Demo Importer plugin for WordPress is vulnerable to unauthorized database resets and file deletion due to a missing capability check on the "blazedemoimporterinstalldemo" function in all versions up to, and including, 1.0.13. This makes it possible for authenticated attackers, with...

CVE-2025-13334 Blaze Demo Importer 1.0.0 - 1.0.13 - Missing Authorization to Authenticated (Subscriber+) Database Reset and File Deletion

The Blaze Demo Importer plugin for WordPress is vulnerable to unauthorized database resets and file deletion due to a missing capability check on the "blazedemoimporterinstalldemo" function in all versions up to, and including, 1.0.13. This makes it possible for authenticated attackers, with...

EUVD-2025-202963

The Blaze Demo Importer plugin for WordPress is vulnerable to unauthorized database resets and file deletion due to a missing capability check on the "blazedemoimporterinstalldemo" function in all versions up to, and including, 1.0.13. This makes it possible for authenticated attackers, with...

CVE-2025-13334

CVE-2025-13334 (Blaze Demo Importer, WordPress) is substantiated by multiple connected sources: Wordfence flags a vulnerability in Blaze Demo Importer versions 1.0.0–1.0.13 caused by a missing capability check in blaze_demo_importer_install_demo, enabling authenticated attackers with subscriber+ ...

CVE-2025-13334 Blaze Demo Importer 1.0.0 - 1.0.13 - Missing Authorization to Authenticated (Subscriber+) Database Reset and File Deletion

The Blaze Demo Importer plugin for WordPress is vulnerable to unauthorized database resets and file deletion due to a missing capability check on the "blazedemoimporterinstalldemo" function in all versions up to, and including, 1.0.13. This makes it possible for authenticated attackers, with...

WordPress plugin Blaze Demo Importer 安全漏洞

WordPress and WordPress plugin are both products of the WordPress Foundation.WordPress is a blogging platform developed using the PHP language. The platform has the ability to host personal blog sites on PHP and MySQL based servers.WordPress plugin is an application plugin. A security vulnerabili...

PT-2025-50816

The Blaze Demo Importer plugin for WordPress is vulnerable to unauthorized database resets and file deletion due to a missing capability check on the "blaze demo importer install demo" function in all versions up to, and including, 1.0.13. This makes it possible for authenticated attackers, with...