GHSA-8v4j-7jgf-5rg9 — warp
Fix: seanmonstar/warp#997GHSA-8v4j-7jgf-5rg9 is a security vulnerability in warp. A fix is available for warp — see the affected versions and patch details below.
Warp vulnerable to Path Traversal via Improper validation of Windows paths
Real-World Exposure
warpReal-time download stats are indexed for npm and PyPI packages. This vulnerability affects crates.io packages — download data is not available via public APIs for these ecosystems.
Description
Path resolution in warp::filters::fs::dir didn't correctly validate Windows paths meaning paths like /foo/bar/c:/windows/web/screen/img101.png would be allowed and respond with the contents of c:/windows/web/screen/img101.png. Thus users could potentially read files anywhere on the filesystem.
This only impacts Windows. Linux and other unix likes are not impacted by this.
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| 🦀crates.io | warp | all versions | 0.3.3cargo update -p warp --precise 0.3.3 |
Detection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for warp, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Fix
Update warp to 0.3.3 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-8v4j-7jgf-5rg9 is resolved across your whole dependency graph.
Workarounds
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.
How O3 protects you
O3 Security's impact-aware SCA analyses which vulnerable code paths your application actually calls, so a match like GHSA-8v4j-7jgf-5rg9 can be triaged on real exposure rather than presence alone.
Tailored to GHSA-8v4j-7jgf-5rg9. Runtime protection reduces exposure until a permanent patch is applied and verified — it complements patching, it doesn't replace it.
Frequently Asked Questions
Is GHSA-8v4j-7jgf-5rg9 in your dependencies?
O3 Security finds GHSA-8v4j-7jgf-5rg9 across crates.io dependencies, including transitive ones, and its impact-aware SCA ranks findings by whether your code actually calls the vulnerable path.