| Release | Version |
|---|---|
| bookworm | 4.1.0-4 |
| trixie | 4.2.0-1 |
| forky | 4.3.0-2 |
| sid | 4.3.0-2 |
| Bug | bookworm | trixie | forky | sid | Description |
|---|---|---|---|---|---|
| CVE-2026-71554 | vulnerable (no DSA, postponed) | vulnerable (no DSA) | vulnerable | vulnerable | h2 is a pure-Python implementation of a HTTP/2 protocol stack. Version ... |
| CVE-2025-57804 | vulnerable (no DSA) | vulnerable (no DSA) | fixed | fixed | h2 is a pure-Python implementation of a HTTP/2 protocol stack. Prior t ... |
| DSA / DLA | Description |
|---|---|
| DLA-4290-1 | python-h2 - security update |