Libhtp
7 CVEs tracked. None of them is in CISA KEV.
This hub aggregates every CVE we track for Libhtp, a product in the networking infrastructure space. Use it to gauge the current risk picture and drill into individual advisories.
Libhtp CVEs per month
| Month | CVEs |
|---|---|
| 2024-10 | 1 |
| 2024-11 | 0 |
| 2024-12 | 0 |
| 2025-01 | 0 |
| 2025-02 | 0 |
| 2025-03 | 0 |
| 2025-04 | 0 |
| 2025-05 | 0 |
| 2025-06 | 0 |
| 2025-07 | 1 |
| 2025-08 | 0 |
| 2025-09 | 0 |
| 2025-10 | 0 |
| 2025-11 | 0 |
| 2025-12 | 0 |
| 2026-01 | 0 |
| 2026-02 | 0 |
| 2026-03 | 0 |
| 2026-04 | 0 |
| 2026-05 | 0 |
| 2026-06 | 0 |
| 2026-07 | 0 |
| 2026-08 | 0 |
| 2026-09 | 0 |
Severity
How the 7 CVEs score on CVSS. Severity is not exploitation: KEV is counted above.
- Critical1
- High5
- Medium1
Latest CVEs
The 7 most recently published vulnerabilities affecting Libhtp.
- CVE-2025-53537LibHTP's memory leak with lzma can lead to resource starvation7.5
- CVE-2024-45797LibHTP's unbounded header handling leads to denial service7.5
- CVE-2024-28871Excessive CPU used on malformed traffic7.5
- CVE-2024-23837LibHTP unbounded folded header handling leads to denial service7.5
- CVE-2019-17420In OISF LibHTP before 0.5.31, as used in Suricata 4.1.4 and other products, an HTTP protocol parsing error causes the http_header signature to not alert on a response with a single \r\n ending.5.3
- CVE-2018-10243htp_parse_authorization_digest in htp_parsers.c in LibHTP 0.5.26 allows remote attackers to cause a heap-based buffer over-read via an authorization digest header.9.8
- CVE-2015-0928libhtp 0.5.15 allows remote attackers to cause a denial of service (NULL pointer dereference).7.5
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