Malicious code in rdflib (npm)
package.json for this release declares two runtime dependencies — "package-lock.json": "^1.0.0" and "package.json": "^2.0.1" — inside the dependencies block. These are bare names that npm resolves from the public registry, not local files. Neither name is required or referenced anywhere in the rdflib source, so they serve no functional purpose for the library. Their only effect is that running npm install [email protected] will fetch and install those two third-party packages and execute any of their lifecycle scripts on the installer's machine. The names are confusingly chosen to mimic standard npm artifact filenames, which obscures the dependency injection during casual review of package.json. This pattern is consistent with a hijacked/tampered release pulling attacker-controlled transitive code into the installer's dependency tree under the cover of a trusted package name (rdflib).
MAL-2026-4659 is recorded against 1 package.
Published on 20 May 2026 and last revised on 27 May 2026. No public exploit is currently recorded for this entry. Record sourced from OSV.
rdflib has other advisories on record. If you are patching this one, these are worth checking on the same host:
Details
Affected Packages
| Software | From version | Fixed in |
|---|---|---|
| rdflib | — | — |
References
Similar Threats
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