CVE-2026-84380
2 advisories.
PyPI/httpx2 CVE-2026-84380: medium 5.6
HTTPX2: Conflicting Content-Length and Transfer-Encoding headers can be auto-generated
Action: Upgrade httpx2 to 2.11.0 or later.
pip install httpx2==2.11.0Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 2.11.0 | - |
Fixed versions
| 2.11.0 |
Sources
- osv: GHSA-pf96-p4fj-6566
- https://github.com/pydantic/httpx2/security/advisories/GHSA-pf96-p4fj-6566
- https://nvd.nist.gov/vuln/detail/CVE-2026-84380
- https://github.com/pydantic/httpx2/pull/1137
- https://github.com/pydantic/httpx2/commit/829b93a2393212996f613e635261f777d9ec6eab
- https://github.com/pydantic/httpx2
- https://github.com/pydantic/httpx2/releases/tag/v2.11.0
CVE-2026-84380 · published · modified · JSON
PyPI/httpx2 CVE-2026-84380: medium 5.6
HTTPX2: Conflicting Content-Length and Transfer-Encoding headers can be auto-generated
Action: Upgrade httpx2 to 2.11.0 or later.
pip install httpx2==2.11.0Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 2.11.0 | - |
Fixed versions
| 2.11.0 |
Sources
- osv: PYSEC-2026-3849
- https://github.com/pydantic/httpx2/security/advisories/GHSA-pf96-p4fj-6566
- https://nvd.nist.gov/vuln/detail/CVE-2026-84380
- https://github.com/pydantic/httpx2/pull/1137
- https://github.com/pydantic/httpx2/commit/829b93a2393212996f613e635261f777d9ec6eab
- https://github.com/pydantic/httpx2
- https://github.com/pydantic/httpx2/releases/tag/v2.11.0
- https://pypi.org/project/httpx2
- https://github.com/advisories/GHSA-pf96-p4fj-6566
CVE-2026-84380 · published · modified · JSON