LOWCVSS v3.1 3.7Vulnerability
CVE-2026-118371
LibreSSL through 4.4.0 contains a CRLF injection vulnerability in the libcrypto OCSP_sendreq_new() and OCSP_parse_url() functions, which write unvalidated request paths into the OCSP POST request line. Attackers can embed carriage return and line feed characters in a certificate's Authority Information Access OCSP URI to inject HTTP headers or split requests sent to responders and proxies.
Properties
- Severity
- LOW
- Nvd fetched at
- 2026-10-28T03:35:08.633330+00:00
- Cvss severity
- LOW
- Cvss score
- 3.7
- Retrieved at
- 2026-10-28T03:36:16+00:00
- Score
- 3.7
- Cvss version
- 3.1
- Last source
- NVD
- Cve id
- CVE-2026-118371
- Cvss vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
- First seen by Signal
- 2026-10-28T03:36:16+00:00
- Vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
- Published at
- 2026-10-28T03:17:13.443
- Last modified
- 2026-10-28T03:17:13.443
Related Entities (1)
HAS_WEAKNESS (1)
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