{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-118372 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-118372 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-118372 is a medium-severity vulnerability in OpenBSD LibreSSL, published on 28 Oct 2026."},"fix_prompt":"Check this codebase for CVE-2026-118372 and fix it if it is affected.\n\nWhat it is: CVE-2026-118372 is a medium-severity vulnerability in OpenBSD LibreSSL, published on 28 Oct 2026. \nExploitation: There is no known exploitation of CVE-2026-118372 in the wild and no public exploit code.\n\nAffected product: OpenBSD LibreSSL. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-118372/ (Markdown: https://insights.sbomify.com/CVE-2026-118372/index.md)","id":"CVE-2026-118372","markdown":"https://insights.sbomify.com/CVE-2026-118372/index.md","name":"CVE-2026-118372","record":{"aliases":["GHSA-5qhg-9pm8-2mwp"],"analysis":null,"analysis_generated_by":null,"assigner":"VulnCheck","cpe":[],"cvss":{"score":6.3,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-93","name":"Improper Neutralization of CRLF Sequences"}],"description":"LibreSSL ocspcheck through 4.4.0 contains a CRLF injection vulnerability that allows attackers to inject HTTP headers by embedding CR/LF sequences in a certificate's AIA OCSP URI path. Because url2host() copies the path without rejecting control characters and http_open() places it in the POST request line, attackers can inject headers or split OCSP requests sent to the responder host.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"LibreSSL ocspcheck through 4.4.0 CRLF Injection via AIA OCSP URL Path","id":"CVE-2026-118372","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":null,"year":"2026"},"n_packages":0,"n_references":7,"next":{"headline":"LibreSSL ocspcheck through 4.4.0 Cleartext Transmission of OCSP Requests via url2host()","id":"CVE-2026-118373"},"packages":[],"prev":{"headline":"LibreSSL through 4.4.0 CRLF Injection via OCSP_sendreq_new() Request Line","id":"CVE-2026-118371"},"products":["LibreSSL"],"published":"2026-10-28","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-10-28","vendors":["OpenBSD"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2026-118372/"}