Python-hyper H2
2 CVEs affecting Python-hyper H2. Latest disclosed: 2026-08-06. Critical: 0, High: 0.
| CVE | Severity | Score | Published | Summary |
|---|---|---|---|---|
CVE-2026-71554 | Medium | 5.3 | 2026-08-06 | h2 is a pure-Python implementation of a HTTP/2 protocol stack. Versions up to and including 4.4.0 accept request header blocks containing more than one Host he… |
CVE-2025-57804 | | 2025-08-25 | h2 is a pure-Python implementation of a HTTP/2 protocol stack. Prior to version 4.3.0, an HTTP/2 request splitting vulnerability allows attackers to perform re… |