🛡️ MAL-2026-12479 — time-linters-webapp-eslint-config

⚪ Unknown ✅ No Known Exploit OSV
N/A
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

Malicious code in time-linters-webapp-eslint-config (npm)

Source: amazon-inspector

The package's top-level index.js unconditionally requires./_runtime on load. _runtime.js assembles a rotating list of Cloudflare Workers hostnames (oob-worker.cf100/101/102/103-*.workers.dev) and a *.dl.well1.site DNS-TXT fallback via array-join string splits to evade static analysis, downloads a platform-specific binary over https.get, writes it to a temp path using cover-story filenames (.cache_<rand>, dotnet_diag_<rand>.exe,.analytics_state), chmods it 0755 on POSIX, and spawns it detached via spawn("/bin/sh", ["-c", fp + " &"]) or spawn("cmd",...) on Windows. No hash or signature verification is performed, the fetched bytes are opaque, and the destinations have no relationship to any ESLint configuration purpose. A fake telemetry framing (DISABLE_TELEMETRY / DO_NOT_TRACK opt-outs,.analytics_state cache) is used as cover. Fires on any require()/import of the package, including transitively.

Affected software

MAL-2026-12479 is recorded against 1 package.

  • time-linters-webapp-eslint-config

Timeline and source

Published on 5 August 2026. No public exploit is currently recorded for this entry. Record sourced from OSV.

References

www.npmjs.com (Package)

Details

Severity Unknown
CVSS Score N/A
CVSS Vector N/A
CWE N/A
Public Exploit ✅ No
Source OSV
Published 2026-08-05
Updated 2026-08-12
Modified 2026-08-05
Fix URL N/A

Affected Packages

Software From version Fixed in
time-linters-webapp-eslint-config — —

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