CVE-2026-103995

Description

Response body and chunk parsing would handle non-hex or negative integers incorrectly which could result in misinterpreting HTTP response contents.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

References

• https://github.com/python/cpython/pull/150752 ↗
• https://github.com/python/cpython/issues/150751 ↗
• https://github.com/python/cpython/commit/2eb2af805c156ca52b316bb4ced5e0ab3971d0ae ↗
• https://github.com/python/cpython/commit/9f52b443c002cccfb54bda0706a9276b6b4a109d ↗