- Latest release
- 11.6.6 (Nov 2, 2026): no advisory affects it
- Newest unaffected release
- 11.6.6 (Nov 2, 2026), the latest release
- Advisories
- 1 · 1 critical
- Weekly downloads
- 560.3K
- Dependents
- 56
- Releases
- 45 since 7.0.0 (Apr 27, 2022)
- Registry
- npm
- Releases read
- Nov 8, 2026
Version timeline
- CVE-2026-33805Affects 7.0.0 to 11.4.3 (11.4.4 is outside it)
Advisories 1
- CVE-2026-33805Critical 9.0
@fastify/reply-from vulnerable to connection header abuse enabling stripping of proxy-added headers
Affected: fixed in 11.4.4.
Fixed in 11.4.4 (released Apr 15, 2026, the day of disclosure).
The latest release, 11.6.6, is not affected.
29% of @fastify/http-proxy downloads last week were affected versions (182.7K).