Socket:
- Sep 15 (First post on breach): https://socket.dev/blog/tinycolor-supply-chain-attack-affect...
- Sep 16: https://socket.dev/blog/ongoing-supply-chain-attack-targets-...
StepSecurity – https://www.stepsecurity.io/blog/ctrl-tinycolor-and-40-npm-p...
Aikido - https://www.aikido.dev/blog/s1ngularity-nx-attackers-strike-...
Ox - https://www.ox.security/blog/npm-2-0-hack-40-npm-packages-hi...
Safety - https://www.getsafety.com/blog-posts/shai-hulud-npm-attack
Phoenix - https://phoenix.security/npm-tinycolor-compromise/
Semgrep - https://semgrep.dev/blog/2025/security-advisory-npm-packages...
These attacks may just be the final push I needed to take server rendering (without js) more seriously. The HTMX folks convinced me that I can get REALLY far without any JavaScript, and my apps will probably be faster and less janky anyway.
I see this odd take a lot - the automatic narrowing of the scope of an attack to the single ecosystem it occurred in most recently, without any real technical argument for doing so.
What's especially concerning is I see this take in the security industry: mitigations put in place to target e.g. NPM, but are then completely absent for PyPi or Crates. It's bizarre not only because it leaves those ecosystems wide open, but also because the mitigation measures would be very similar (so it would be a minimal amount of additional effort for a large benefit).
As far as I know crates.io has everything that npm has, plus
- strictly immutable versions[1]
- fully automated and no human in the loop perpetual yanking
- no deletions ever
- a public and append only index
Go modules go even further and add automatic checksum verification per default and a cryptographic transparency log.
Contrast this with docker hub for example, where not even npm's basic properties hold.
So, it is more like
docker hub ⊂ npm ⊂ crates.io ⊂ Go modules
[1] Nowadays npm has this arguably too
I'm not referring to mitigations in public repositories (which you're right, are varied, but that's a separate topic). I'm purely referring to internal mitigations in companies leveraging open-source dependencies in their software products.
These come in many forms, everything from developer education initiatives to hiring commercial SCA vendors, & many other things in between like custom CI automations. Ultimately, while many of these measures are done broadly for all ecosystems when targeting general dependency vulnerabilities (CVEs from accidental bugs), all of the supply-chain-attack motivated initiatives I've seen companies engage in are single-ecosystem. Which seems wasteful.
Cargo lockfiles contain checksums and Cargo has used these for automatic verification since time immemorial, well before Go implemented their current packaging system. In addition, Go doesn't enforce the use of go.sum files, it's just an optional recommendation: https://go.dev/wiki/Modules#should-i-commit-my-gosum-file-as... I'm not aware of any mechanism which would place Go's packaging system at the forefront of mitigation implementations as suggested here.