npm advisory reports, with evidence.
Investigate malicious npm packages reported through OSV and public advisories. Each report identifies the package version, supporting evidence, advisory sources, and current Firewall decision.
Security reports — page 476
Updated 24 Oct 2026, 00:06 UTC. Ordered by latest scan.
OpenSSF/OSV malware advisory MAL-2026-6483 blocks this version. Package masquerades as Sindre Sorhus's popular 'log-update' library (matching name and description claiming 'Log by overwri...
OpenSSF/OSV malware advisory MAL-2026-6446 blocks this version. Package impersonates the legitimate base-x/base62 library by Daniel Cousens (name `base62-86x`, homepage pointing at crypto...
OpenSSF/OSV malware advisory MAL-2026-6448 blocks this version. Package `bs58-86@6.0.1` reproduces the name, README, repository URL (`cryptocoinjs/bs58`), and exported API of the widely-u...
OpenSSF/OSV malware advisory MAL-2026-6446 blocks this version. Package impersonates the legitimate base-x/base62 library by Daniel Cousens (name `base62-86x`, homepage pointing at crypto...
OpenSSF/OSV malware advisory MAL-2026-4621 blocks this version. nolimit-x ships an entirely obfuscator.io-packed runtime (45 files under.ad/, including the x0.js entrypoint) with no reada...
OpenSSF/OSV malware advisory MAL-2026-4621 blocks this version. nolimit-x ships an entirely obfuscator.io-packed runtime (45 files under.ad/, including the x0.js entrypoint) with no reada...
OpenSSF/OSV malware advisory MAL-2026-4621 blocks this version. nolimit-x ships an entirely obfuscator.io-packed runtime (45 files under.ad/, including the x0.js entrypoint) with no reada...
OpenSSF/OSV malware advisory MAL-2026-4621 blocks this version. nolimit-x ships an entirely obfuscator.io-packed runtime (45 files under.ad/, including the x0.js entrypoint) with no reada...
OpenSSF/OSV malware advisory MAL-2026-4621 blocks this version. nolimit-x ships an entirely obfuscator.io-packed runtime (45 files under.ad/, including the x0.js entrypoint) with no reada...
OpenSSF/OSV malware advisory MAL-2026-4621 blocks this version. nolimit-x ships an entirely obfuscator.io-packed runtime (45 files under.ad/, including the x0.js entrypoint) with no reada...
OpenSSF/OSV malware advisory MAL-2026-4621 blocks this version. nolimit-x ships an entirely obfuscator.io-packed runtime (45 files under.ad/, including the x0.js entrypoint) with no reada...
OpenSSF/OSV malware advisory MAL-2026-4621 blocks this version. nolimit-x ships an entirely obfuscator.io-packed runtime (45 files under.ad/, including the x0.js entrypoint) with no reada...
OpenSSF/OSV malware advisory MAL-2026-4621 blocks this version. nolimit-x ships an entirely obfuscator.io-packed runtime (45 files under.ad/, including the x0.js entrypoint) with no reada...
OpenSSF/OSV malware advisory MAL-2026-4621 blocks this version. nolimit-x ships an entirely obfuscator.io-packed runtime (45 files under.ad/, including the x0.js entrypoint) with no reada...
OpenSSF/OSV malware advisory MAL-2026-4621 blocks this version. nolimit-x ships an entirely obfuscator.io-packed runtime (45 files under.ad/, including the x0.js entrypoint) with no reada...
OpenSSF/OSV malware advisory MAL-2026-4621 blocks this version. nolimit-x ships an entirely obfuscator.io-packed runtime (45 files under.ad/, including the x0.js entrypoint) with no reada...
OpenSSF/OSV malware advisory MAL-2026-4621 blocks this version. nolimit-x ships an entirely obfuscator.io-packed runtime (45 files under.ad/, including the x0.js entrypoint) with no reada...
OpenSSF/OSV malware advisory MAL-2026-4621 blocks this version. nolimit-x ships an entirely obfuscator.io-packed runtime (45 files under.ad/, including the x0.js entrypoint) with no reada...
OpenSSF/OSV malware advisory MAL-2026-6396 blocks this version. signup-embedder@99.99.99-poc2 ships preinstall.js and postinstall.js lifecycle scripts that auto-execute on `npm install`....
OpenSSF/OSV malware advisory MAL-2026-6394 blocks this version. Package self-identifies in package.json as a dependency-confusion proof-of-concept targeting HubSpot's internal `hs-locale-...
OpenSSF/OSV malware advisory MAL-2026-4621 blocks this version. nolimit-x ships an entirely obfuscator.io-packed runtime (45 files under.ad/, including the x0.js entrypoint) with no reada...
OpenSSF/OSV malware advisory MAL-2026-6439 blocks this version. On `npm install`, the package's postinstall script (scripts/install-check.cjs) fetches a JSON config from https://log-taker...
OpenSSF/OSV malware advisory MAL-2026-4621 blocks this version. nolimit-x ships an entirely obfuscator.io-packed runtime (45 files under.ad/, including the x0.js entrypoint) with no reada...
OpenSSF/OSV malware advisory MAL-2026-6403 blocks this version. The package was found to contain malicious code or consuming dependency that contains malicious code
OpenSSF/OSV malware advisory MAL-2026-4621 blocks this version. nolimit-x ships an entirely obfuscator.io-packed runtime (45 files under.ad/, including the x0.js entrypoint) with no reada...