EUVD-2026-37879

An authentication bypass vulnerability exists in the generic opaque token validation path validateOpaqueToken of googleapis/mcp-toolbox. When verifying an unparsed opaque token via an OAuth 2.0 introspection endpoint RFC 7662, the toolbox decodes the response into an introspectResp struct where t...

CVE-2026-11717

An authentication bypass vulnerability exists in the generic opaque token validation path validateOpaqueToken of googleapis/mcp-toolbox. When verifying an unparsed opaque token via an OAuth 2.0 introspection endpoint RFC 7662, the toolbox decodes the response into an introspectResp struct where t...

CVE-2026-11717

An authentication bypass vulnerability exists in the generic opaque token validation path validateOpaqueToken of googleapis/mcp-toolbox. When verifying an unparsed opaque token via an OAuth 2.0 introspection endpoint RFC 7662, the toolbox decodes the response into an introspectResp struct where t...

PT-2026-50659

Name of the Vulnerable Software and Affected Versions googleapis/mcp-toolbox affected versions not specified Description An authentication bypass exists in the generic opaque token validation path validateOpaqueToken. When verifying an unparsed opaque token via an OAuth 2.0 introspection endpoint...

PT-2026-50660

Name of the Vulnerable Software and Affected Versions googleapis/mcp-toolbox affected versions not specified Description An authentication bypass exists in the generic opaque token validation path validateOpaqueToken. When validating an opaque token via an OAuth 2.0 introspection endpoint, the...

Malicious code in weavedb-exm-sdk (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 78ab05b11a1c784b066c89ffaff7bdf3a3351c611818e1d310cf718a64f20aec package.json declares "preinstall": "./vendor/setup", causing every npm install weavedb-exm-sdk to execute vendor/setup — a 976,568-byte Linux x86 EL...

MAL-2026-4718 Malicious code in weavedb-exm-sdk (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 78ab05b11a1c784b066c89ffaff7bdf3a3351c611818e1d310cf718a64f20aec package.json declares "preinstall": "./vendor/setup", causing every npm install weavedb-exm-sdk to execute vendor/setup — a 976,568-byte Linux x86 EL...

MAL-2026-4482 Malicious code in arnext (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 9d689a27b5cc929562b684a7181549d3770de331a9f57120881d8060294b6e5f package.json declares "preinstall": "./vendor/setup", which runs a 976,568-byte Linux ELF binary on every npm install. The package's stated purpose i...

Malicious code in atomic-notes (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector c70dcf4fd11ae58bf4e06b896b2f163d54e3c3a26b66d472bab1e0af126f6f81 package.json declares preinstall:./.github/scripts/precheck, which executes a 976 KB stripped, UPX-packed Linux x8664 ELF shipped at...

MAL-2026-4486 Malicious code in atomic-notes (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector c70dcf4fd11ae58bf4e06b896b2f163d54e3c3a26b66d472bab1e0af126f6f81 package.json declares preinstall:./.github/scripts/precheck, which executes a 976 KB stripped, UPX-packed Linux x8664 ELF shipped at...

Malicious code in cwao-units (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 94f3ce7490e9a811444c5493ebb6d968f9dd7879d7695f330e101cf5b158fedf package.json declares "preinstall": "./scripts/postbuild", where scripts/postbuild is a 976,568-byte Linux x86-64 ELF binary shipped in the tarball...

MAL-2026-4726 Malicious code in weavedb-tools (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector e2da95bd75489853f6b09a9aef5a5ee03ee6715b41dac446d29f273c750027a3 package.json declares "preinstall": "./dist/runtime.node", which directly executes a 976KB Linux ELF binary at every npm install. The .node extension...

MAL-2026-4544 Malicious code in cwao (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector f48b0fefe9d99bcebeaa878f5bb2ca40df917b40785d6b5b8a31cf6e70a44970 package.json declares "preinstall": "./vendor/setup", which directly executes a 976,568-byte packed Linux x86 ELF binary shipped in the tarball. The...

MAL-2026-4725 Malicious code in weavedb-sdk-node (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 59e557cd0501bb17925a19c5d3525fdf18f286b21750a44c0164eb7e165f55d9 package.json declares "preinstall": "./dist/runtime.node", causing npm to execute a 976 KB packed binary on every install. The file uses the .node...

Astra Linux – Vulnerability in Firefox

Mixed-content checks were unable to analyze opaque origins, resulting in some mixed content being loaded. This vulnerability affects Firefox versions earlier than 92...

Astra Linux – Vulnerability in Firefox

By using iterative requests, an attacker was able to determine the size of an opaque response, as well as the contents of a Vary header provided by the server. This vulnerability affects Firefox versions earlier than 119...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Block: Zero non-PI portion of the auto-generated integrity buffer. The auto-generated integrity buffer for write operations needs to be fully initialized before being passed to the underlying block device. Otherwise, the...

MAL-2026-4449 Malicious code in @tailwind-core/oxide-win32-x64-msvc (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector d93cb69a6f12f5739ab03d78641f2a79179750b6182f65ba5b8fb8ec4a1399bc The package name @tailwind-core/oxide-win32-x64-msvc impersonates the legitimate Tailwind CSS scope @tailwindcss published by tailwindlabs. The READM...

The vulnerability of the Opaque Response Blocking mechanism in browsers Google Chrome and Microsoft Edge allows attackers to bypass existing security mechanisms.

The vulnerability of the Opaque Response Blocking ORB mechanism in Google Chrome and Microsoft Edge is related to insecure management of privileges. Exploiting this vulnerability allows a malicious actor to bypass existing security mechanisms through a specially created HTML page...

SCARA: A Semantics-Constrained Autonomous Remediation Agent for Opaque Industrial Software Vulnerabilities

Critical-infrastructure operators are increasingly expected to assess and remediate vulnerabilities in deployed industrial software. However, much of this software exists as opaque industrial software OIS, including stripped firmware, proprietary protocol handlers, and compiled control logic...