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- The fix detects stack overflow errors and re-throws them to user code instead of treating them as fatal hook errors. Developed with @addaleax and me over the past month after @feedthejim and the React/Next.js teams at Meta and Vercel reported the issue to us.Jan 13, 2026 18:50
- This is a mitigation, not a guarantee. Stack space exhaustion recovery is NOT specified by ECMAScript. V8 does it on a best-effort basis. If the recursion depth can be controlled by attackers, explicitly limit the depth. This is what the React and Next.js teams fixed in vercel.com/kb/bulletin/....