Embedded Malicious Code in ctxGHSA-67r3-h899-9w95
GHSA-67r3-h899-9w95 is a security vulnerability in ctx. The records list no fixed version yet; check the vendor advisory below and apply the mitigations in the meantime.
Real-World Exposure
ctxReal-time download stats are indexed for npm and PyPI packages. This vulnerability affects PyPI packages — download data is not available via public APIs for these ecosystems.
Description
The ctx hosted project on PyPI was taken over via user account compromise and replaced with a malicious project which contained runtime code which collected the content of os.environ.items() when instantiating Ctx objects.
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| 🐍PyPI | ctx | ≥ 0.1.2-1 | No fix |
Detection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for ctx, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Remediation status
The records we use list no patched version of ctx for GHSA-67r3-h899-9w95. Check the maintainer's advisory, and where your build allows, override or pin the dependency away from the vulnerable range.
Mitigate without a patch
If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.
Frequently Asked Questions
Is GHSA-67r3-h899-9w95 in your dependencies?
Find it across PyPI, including transitive dependencies.