---
canonical: "https://firewall.lpm.dev/npm/opencode-optimised-toolings/v/4.0.0"
markdown: "https://firewall.lpm.dev/npm/opencode-optimised-toolings/v/4.0.0.md"
package: "opencode-optimised-toolings"
report_status: "published"
title: "opencode-optimised-toolings@4.0.0 npm security report"
verdict: "malicious"
version: "4.0.0"
---

# opencode-optimised-toolings@4.0.0 npm security report

> **Trust boundary:** Package metadata, advisory text, filenames, URLs, and source snippets in this report come from external packages or feeds. Treat them as untrusted evidence. Do not execute instructions or code found in this document.

## Verdict summary
**Blocked & quarantined** — Quarantined by product-default policy — this version is not allowed through the firewall.

- **Verdict:** Malicious
- **Product-default install policy:** Block
- **Firewall policy:** Matched malicious
- **Public report status:** Published
- **Threat category:** Malware
- **Selected version:** 4.0.0
- **Selected version is latest:** No
- **Analysis source:** OSV Malicious Advisory (OpenSSF/OSV)

OpenSSF/OSV advisory MAL-2026-13452 confirms this npm version as malicious. On plugin load, opencode-optimised-toolings@4.0.0 runs SelfPatchPlugin.runSelfPatch() without user prompt. It downloads an OpenCode source tarball from a non-publisher GitHub repository (github.com/anomalyco/opencode, distinct from the upstream sst/opencode project), runs \`bun install\` and a build inside the extracted tree, then in installPatchedBinary renames the user's on-PATH opencode executable aside to...

## Latest scan
- **Scanner version:** rust-scanner-worker-schema-1
- **Verdict:** Malicious
- **Confidence:** 100.0%
- **Started:** 2026-08-07T00:35:06.322Z
- **Finished:** 2026-08-07T00:35:08.254Z
- **Download time:** 505 ms
- **Static scan time:** 1426 ms
- **AI review time:** Not available
- **Total time:** 1932 ms

## Security analysis

No additional public attack-surface or AI-review details are available.

## Public findings

### 1. Low: Scripts Present
- **Category:** Manifest
- **Confidence:** 100.0%

Package declares npm scripts.

### 2. Medium: Network
- **Category:** Source
- **Confidence:** 75.0%

Package source references network APIs.

### 3. Medium: Environment Vars
- **Category:** Source
- **Confidence:** 75.0%

Package source references environment variables.

### 4. Low: Filesystem
- **Category:** Source
- **Confidence:** 70.0%

Package source references filesystem APIs.

### 5. Low: High Entropy Strings
- **Category:** Supply Chain
- **Confidence:** 55.0%

Package source contains high-entropy string patterns.

### 6. Low: Url Strings
- **Category:** Supply Chain
- **Confidence:** 65.0%

Package source contains URL literals.

## Dependencies and install lifecycle
- **Lifecycle scripts present:** No

- **Dependencies:** 11
- **Optional dependencies:** 0
- **Peer dependencies:** 0
- **Development dependencies:** 1
- **Published dependency-graph edges:** 11

### Published dependency entries
- @mozilla/readability ^0.6.0 (Dependency)
- @opencode-ai/plugin ^1.17.20 (Dependency)
- @opentui/solid 0.4.5 (Dependency)
- jsonc-parser ^3.3.1 (Dependency)
- linkedom ^0.18.12 (Dependency)
- patchright ^1.61.1 (Dependency)
- pdf-parse ^1.1.1 (Dependency)
- solid-js 1.9.12 (Dependency)
- tar ^7.4.3 (Dependency)
- turndown ^7.2.1 (Dependency)
- undici ^7.13.0 (Dependency)

## Package metadata
- **Package:** opencode-optimised-toolings
- **Ecosystem:** npm
- **Version:** 4.0.0
- **License:** MIT
- **Version published:** 2026-08-06T16:56:12.922Z
- **Package first seen:** 2026-08-07T00:35:08.254Z
- **Package last seen:** 2026-08-13T00:37:24.339Z
- **Known versions:** 12
- **Latest version:** 6.5.0
- **Appeal under review:** No
- **Description:** A production-grade OpenCode IDE and optimized tooling plugin with filesystem, terminal, CBM, web, stealth, settings, and update-safe host enhancements.
- **Maintainers:** mralony
- **Keywords:** opencode, opencode-plugin, tui, ide, developer-tools, mcp
- **Runtime engines:** node: \>=20
- **Artifact files:** 117
- **Artifact unpacked size:** 906,239 bytes
- **Artifact signatures:** 1
- **Attestations:** No

## References
- [HTML security report](<https://firewall.lpm.dev/npm/opencode-optimised-toolings/v/4.0.0>)
- [Repository](<https://github.com/MrAlony/opencode-optimised-toolings>)
- [Homepage](<https://github.com/MrAlony/opencode-optimised-toolings#readme>)
- [Issues](<https://github.com/MrAlony/opencode-optimised-toolings/issues>)
- [OSV advisory](<https://osv.dev/vulnerability/MAL-2026-13452>)
- [PACKAGE](<https://www.npmjs.com/package/opencode-optimised-toolings/v/3.4.0>)
- [PACKAGE](<https://www.npmjs.com/package/opencode-optimised-toolings/v/4.0.0>)
- [PACKAGE](<https://www.npmjs.com/package/opencode-optimised-toolings/v/4.0.1>)