CVE-2025-53628
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
- Debian, Cpp-Httplib
- Yhirose Cpp-httplib
- < 0.20.1
- Fix
- Available
- CVSS 3.1
- 8.8 HIGH
- EPSS
- 0.4% (36th percentile)
- Weakness
- CWE-444, CWE-835, CWE-770
- NVD status
- Analyzed
- Published
- 2025-07-10
CVE-2025-53628 at NVD
No indexed exploits for CVE-2025-53628 yet
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No exploit for CVE-2025-53628 has been indexed yet. Our index is built from live traffic and upstream syncs, so this page can only say what it knows — not that no exploit exists.