CVE-2026-86205
1 advisory.
npm/h3 CVE-2026-86205: medium 5.4
H3 has an Open Redirect via Protocol-Relative Path in redirectBack() Referer Validation
Action: Upgrade h3 to 2.0.1-rc.18 or later.
npm i h3@2.0.1-rc.18Affected
| introduced | fixed | last affected |
|---|---|---|
| 2.0.1-rc.17 | 2.0.1-rc.18 | - |
Fixed versions
| 2.0.1-rc.18 |
Sources
- osv: GHSA-fp4x-ggrf-wmc6
- https://github.com/h3js/h3/security/advisories/GHSA-fp4x-ggrf-wmc6
- https://github.com/h3js/h3/commit/459a1c6593365b0810e9c502df7c3e82837321d7
- https://github.com/h3js/h3
- https://github.com/h3js/h3/releases/tag/v2.0.1-rc.18
CVE-2026-86205 · published · modified · JSON