CVE-2026-23527
1 advisory.
npm/h3 CVE-2026-23527: high 8.9
h3 v1 has Request Smuggling (TE.TE) issue
Action: Upgrade h3 to 1.15.5 or later.
npm i h3@1.15.5Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1.15.5 | - |
Fixed versions
| 1.15.5 |
Sources
- osv: GHSA-mp2g-9vg9-f4cg
- https://github.com/h3js/h3/security/advisories/GHSA-mp2g-9vg9-f4cg
- https://nvd.nist.gov/vuln/detail/CVE-2026-23527
- https://github.com/h3js/h3/commit/618ccf4f37b8b6148bea7f36040471af45bfb097
- https://github.com/h3js/h3
- https://github.com/h3js/h3/releases/tag/v1.15.5
- https://simonkoeck.com/writeups/h3-transfer-encoding-request-smuggling
CVE-2026-23527 · published · modified · JSON