CVE-2026-103995

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

CVSS

No CVSS.

References

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

Configurations

No configuration.

History

28 Oct 2026, 01:16

Type	Values Removed	Values Added
References		() https://github.com/python/cpython/commit/2eb2af805c156ca52b316bb4ced5e0ab3971d0ae - () https://github.com/python/cpython/commit/9f52b443c002cccfb54bda0706a9276b6b4a109d -

27 Oct 2026, 20:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-27 20:17

Updated : 2026-10-28 15:24

NVD link : CVE-2026-103995

Mitre link : CVE-2026-103995

CVE.ORG link : CVE-2026-103995

JSON object : View

Products Affected

No product.

CWE

CWE-444

Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')

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