high8.8
CVE-2025-53628
cpp-httplib is a C++11 single-file header-only cross platform HTTP/HTTPS library.
Impact
cpp-httplib is a C++11 single-file header-only cross platform HTTP/HTTPS library. Prior to 0.20.1, cpp-httplib does not have a limit for a unique line, permitting an attacker to explore this to allocate memory arbitrarily. This vulnerability is fixed in 0.20.1. NOTE: This vulnerability is related to CVE-2025-53629.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Yhirose | Cpp-Httplib | before 0.20.1 |
Weakness classification
References
- NVD record
- CVE.org record
- https://github.com/yhirose/cpp-httplib/commit/7b752106ac42bd5b907793950d9125a0972c8e8e
- https://github.com/yhirose/cpp-httplib/security/advisories/GHSA-j6p8-779x-p5pw
- https://github.com/yhirose/cpp-httplib/security/advisories/GHSA-qjmq-h3cc-qv6w
- https://github.com/yhirose/cpp-httplib/security/advisories/GHSA-j6p8-779x-p5pw