CVE-2026-33808 – @fastify/express vulnerable to middleware authentication bypass via URL normalization gaps (duplicate slashes and semicolons)

CVE ID :CVE-2026-33808

Published : April 15, 2026, 9:29 a.m. | 2 hours, 28 minutes ago

Description :Impact@fastify/express v4.0.4 and earlier fails to normalize URLs before passing them to Express middleware when Fastify router normalization options are enabled. This allows complete bypass of path-scoped authentication middleware via duplicate slashes when ignoreDuplicateSlashes is enabled, or via semicolon delimiters when useSemicolonDelimiter is enabled. In both cases, Fastify router normalizes the URL and matches the route, but @fastify/express passes the original un-normalized URL to Express middleware, which fails to match and is skipped. An unauthenticated attacker can access protected routes by manipulating the URL path.

PatchesUpgrade to @fastify/express v4.0.5 or later.

Severity: 9.1 | CRITICAL

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CVE-2024-33618 – Bosch VMS Central Server Uncontrolled Resource Consumption Denial of Service

CVE ID :CVE-2024-33618

Published : April 15, 2026, 9:51 a.m. | 2 hours, 6 minutes ago

Description :Uncontrolled Resource Consumption in Bosch VMS Central Server in Bosch VMS 12.0.1
allows attackers to consume excessive amounts of disk space via network interface.

Severity: 7.5 | HIGH

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CVE-2026-33807 – @fastify/express vulnerable to middleware path doubling causing authentication bypass in child plugin scopes

CVE ID :CVE-2026-33807

Published : April 15, 2026, 9:52 a.m. | 2 hours, 5 minutes ago

Description :@fastify/express v4.0.4 and earlier contains a path handling bug in the onRegister function that causes middleware paths to be doubled when inherited by child plugins. When a child plugin is registered with a prefix that matches a middleware path, the middleware path is prefixed a second time, causing it to never match incoming requests. This results in complete bypass of Express middleware security controls, including authentication, authorization, and rate limiting, for all routes defined within affected child plugin scopes. No special configuration or request crafting is required.

Upgrade to @fastify/express v4.0.5 or later.

Severity: 9.1 | CRITICAL

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CVE-2026-27769 – Connected Workspaces: Malicious remote server can manipulate arbitrary user’s status

CVE ID :CVE-2026-27769

Published : April 15, 2026, 10:11 a.m. | 1 hour, 46 minutes ago

Description :Mattermost versions 10.11.x <= 10.11.12 fail to validate whether users were correctly owned by the correct Connected Workspace which allows a malicious remote server connected using the Conntexted Workspaces feature to change the displayed status of local users via the Connected Workspaces API.. Mattermost Advisory ID: MMSA-2026-00603
Severity: 2.7 | LOW

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CVE-2026-33805 – @fastify/reply-from vulnerable to connection header abuse enabling stripping of proxy-added headers

CVE ID :CVE-2026-33805

Published : April 15, 2026, 10:13 a.m. | 1 hour, 44 minutes ago

Description :@fastify/reply-from v12.6.1 and earlier and @fastify/http-proxy v11.4.3 and earlier process the client’s Connection header after the proxy has added its own headers via rewriteRequestHeaders. This allows attackers to retroactively strip proxy-added headers from upstream requests by listing them in the Connection header value. Any header added by the proxy for routing, access control, or security purposes can be selectively removed by a client. @fastify/http-proxy is also affected as it delegates to @fastify/reply-from.

Upgrade to @fastify/reply-from v12.6.2 or @fastify/http-proxy v11.4.4 or later.

Severity: 9.0 | CRITICAL

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CVE-2026-28741 – CSRF Protection Bypass Allows Updating a User’s Authentication Method

CVE ID :CVE-2026-28741

Published : April 15, 2026, 10:13 a.m. | 1 hour, 44 minutes ago

Description :Mattermost versions 10.11.x <= 10.11.12, 11.5.x <= 11.5.0, 11.4.x <= 11.4.2, 11.3.x <= 11.3.2 fail to validate CSRF tokens on an authentication endpoint which allows an attacker to update a user's authentication method via a CSRF attack by tricking a user into visiting a malicious page. Mattermost Advisory ID: MMSA-2026-00625
Severity: 6.8 | MEDIUM

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CVE-2026-40728 – WordPress Magazine Blocks plugin <= 1.8.3 - Broken Access Control vulnerability

CVE ID :CVE-2026-40728

Published : April 15, 2026, 10:21 a.m. | 1 hour, 36 minutes ago

Description :Missing Authorization vulnerability in BlockArt Magazine Blocks magazine-blocks allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Magazine Blocks: from n/a through <= 1.8.3.
Severity: 0.0 | NA

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CVE-2026-40729 – WordPress 3D viewer – Embed 3D Models plugin <= 1.8.5 - Broken Access Control vulnerability

CVE ID :CVE-2026-40729

Published : April 15, 2026, 10:21 a.m. | 1 hour, 36 minutes ago

Description :Missing Authorization vulnerability in bPlugins 3D viewer – Embed 3D Models 3d-viewer allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects 3D viewer – Embed 3D Models: from n/a through <= 1.8.5.
Severity: 0.0 | NA

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