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React Router: Arbitrary Constructor Injection via deserializeErrors() in React Router SSR Hydration
React Router: Arbitrary Constructor Injection via deserializeErrors() in React Router SSR Hydration
Affected packages
- react-router
Exploit signal
- Known exploited (CISA KEV)
- No
- EPSS score
- 0.41%
- EPSS percentile
- 34.1%
EPSS is the probability a CVE is exploited in the wild; percentile is its rank among all CVEs. This advisory is in the top 34%.
Sources
- https://github.com/remix-run/react-router/security/advisories/GHSA-337j-9hxr-rhxg
- https://github.com/remix-run/react-router/pull/15175
- https://github.com/remix-run/react-router/commit/9d22943fd46c8ae4b08236425fa3549e10e9ad1a
- https://github.com/remix-run/react-router
- https://github.com/remix-run/react-router/blob/main/CHANGELOG.md#v7180
- https://github.com/remix-run/react-router/releases/tag/react-router@7.18.0
Structured record: https://osv.dev/vulnerability/GHSA-337j-9hxr-rhxg
Recommended response stack
Snyk — Scan your dependencies in CI and fix this vulnerability.→Socket — Detect malicious and compromised packages before they ship.→
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