Malicious Package

Overview @immobiliarelabs/backstage-plugin-ldap-auth is a malicious package. linked to a variant of the "Miasma" supply chain attack targeting the LeoPlatform npm ecosystem. A malicious actor compromised a legitimate maintainer account and used it to publish infected versions of this package in a...

Malicious code in ryan-pdf-js (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector c3d966501b5f533318c26b54887cd29b3cd6c9495035a0f74519ba349357e3eb [email protected] is an empty stub package index.js exports whose sole purpose is to deliver an off-registry payload at install time. Its package.js...

MAL-2026-6546 Malicious code in ryan-pdf-js (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector c3d966501b5f533318c26b54887cd29b3cd6c9495035a0f74519ba349357e3eb [email protected] is an empty stub package index.js exports whose sole purpose is to deliver an off-registry payload at install time. Its package.js...

Malicious code in react-editable-calendar (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector ef4c5725bd98fb80c8dc59c58f68627b6a69aa4c4ae16d3f0c70c011895144cb package.json declares a preinstall hook node src/utils/index.d.js, but the published tarball's files whitelist ships only dist/, README.md, and LICEN...

MAL-2026-6547 Malicious code in react-editable-calendar (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector ef4c5725bd98fb80c8dc59c58f68627b6a69aa4c4ae16d3f0c70c011895144cb package.json declares a preinstall hook node src/utils/index.d.js, but the published tarball's files whitelist ships only dist/, README.md, and LICEN...

MAL-2026-6544 Malicious code in chai-as-persisted (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 5cf9c49450e0fa0d47be1b6ae27991f844868ff6c435d2082948b5feae862709 The package's postinstall script npm run smoke:pino executes index.js, which spawns a detached node lib/initializeCaller.js child. That module hides...

Hackney has unbounded buffer accumulation in WebSocket

Summary The WebSocket client in src/hackneyws.erl imposes no upper bound on memory consumption across three distinct code paths. In each case, an attacker-controlled WebSocket server can exhaust the connecting process's memory without any authentication or special client configuration. Details 1...

GHSA-Q8JG-FGJ4-FPHF Hackney has unbounded buffer accumulation in WebSocket

Summary The WebSocket client in src/hackneyws.erl imposes no upper bound on memory consumption across three distinct code paths. In each case, an attacker-controlled WebSocket server can exhaust the connecting process's memory without any authentication or special client configuration. Details 1...

Malicious code in @osmura/treeify (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 4643c1f27e4916ea6090f1e6196c980fa1d65b96899a80b1f57633eaf16a61a9 The package republishes the upstream treeify library Luke Plaster, repo notatestuser/treeify verbatim under the unrelated @osmura scope, preserving t...

Malicious code in express-initial (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector a8d292a4664135ed1869f907d62fb6472839ab54a59aedb2f3a88022a0c70095 package.json declares "postinstall": "node index.js", so npm install express-initial automatically runs the package's main script. index.js is heavil...

MAL-2026-6543 Malicious code in express-initial (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector a8d292a4664135ed1869f907d62fb6472839ab54a59aedb2f3a88022a0c70095 package.json declares "postinstall": "node index.js", so npm install express-initial automatically runs the package's main script. index.js is heavil...

CVE-2026-52885

Notepad++ is a free and open-source source code editor. Prior to 8.9.6.4, NppCommands.cpp checks the HMAC of the on-disk shortcuts.xml at the moment a user command fires Time-of-Check. However, the command payload is taken from the in-memory userCommands vector, which is populated at application...

Prototype Pollution

Overview n8n-workflow is a Workflow base code of n8n Affected versions of this package are vulnerable to Prototype Pollution via the deepCopy and replaceCircularReferences utilities in utils.ts. An attacker can inject crafted proto, constructor, or prototype fields in a public webhook payload tha...

GHSA-WPHV-VFRH-23Q5 joserfc: b64=false RFC7797 JWS payloads bypass JWSRegistry payload-size limits during deserialization

RFC7797 b64=false JWS payloads bypass JWSRegistry payload-size limits during deserialization Summary Testing revealed that joserfc accepts oversized RFC7797 b64=false JWS payloads without applying JWSRegistry.maxpayloadlength. The normal JWS compact and flattened JSON paths reject payloads above...

joserfc: b64=false RFC7797 JWS payloads bypass JWSRegistry payload-size limits during deserialization

RFC7797 b64=false JWS payloads bypass JWSRegistry payload-size limits during deserialization Summary Testing revealed that joserfc accepts oversized RFC7797 b64=false JWS payloads without applying JWSRegistry.maxpayloadlength. The normal JWS compact and flattened JSON paths reject payloads above...

EUVD-2026-37805

joserfc: b64=false RFC7797 JWS payloads bypass JWSRegistry payload-size limits during deserialization...

GHSA-M9GH-VJ53-GVH9 python-engineio has possible denial of service due to maximum payload size sometimes not being enforced

Impact There are two specific configurations of the python-engineio server in which the size of incoming messages is not checked before the messages are loaded into memory. An attacker can take advantage of these to cause unnecessary memory allocations in the python-engineio server. The two cases...

MAL-2026-6536 Malicious code in @krentzen/buffer-reverse (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 7b7fccd6dbb7ba8a92be0bcbb002f92c43ff0c5e4bb82666589834a7be69e6bf @krentzen/buffer-reverse impersonates the well-known buffer-reverse package it copies the legitimate author, repo URL, README, and the genuine 10-lin...

CVE-2026-52885

Notepad++ Notepad++ v8.9.6.4 fixes a TOCTOU vulnerability (CVE-2026-52885) where the on-disk HMAC of shortcuts.xml is checked at trigger time while the command payload is loaded into memory at startup and never synchronized. An attacker with write access to shortcuts.xml can plant a malicious fil...

CVE-2026-52885 Notepad++ TOCTOU: HMAC Checks Disk, Executes from Memory

Notepad++ is a free and open-source source code editor. Prior to 8.9.6.4, NppCommands.cpp checks the HMAC of the on-disk shortcuts.xml at the moment a user command fires Time-of-Check. However, the command payload is taken from the in-memory userCommands vector, which is populated at application...