๐Ÿ›ก๏ธ CVE-2025-53629
๐ŸŸ  CVSS 7.5 โ€” High โš ๏ธ Exploit Public CWE-770 NVD
7.5
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

cpp-httplib is a C++11 single-file header-only cross platform HTTP/HTTPS library. Prior to 0.23.0, incoming requests using Transfer-Encoding: chunked in the header can allocate memory arbitrarily in the server, potentially leading to its exhaustion. This vulnerability is fixed in 0.23.0. NOTE: This vulnerability is related to CVE-2025-53628.

Details

Severity HIGH
CVSS Score 7.5
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE CWE-770
Public Exploit โš ๏ธ Yes
Source NVD
Published 2025-07-10
Updated 2026-06-02
Modified 2025-08-06

Affected Packages

Software From version Fixed in
cpp-httplib โ€” 0.23.0

Similar Threats

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