{"cve":"CVE-2022-27536","nvd":{"published":"2022-04-20T10:15:07.987","modified":"2026-06-17T04:37:11.897","status":"Modified","description":"Certificate.Verify in crypto/x509 in Go 1.18.x before 1.18.1 can be caused to panic on macOS when presented with certain malformed certificates. This allows a remote TLS server to cause a TLS client to panic.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5},"cwes":["CWE-295"],"references":["https://cert-portal.siemens.com/productcert/pdf/ssa-744259.pdf","https://groups.google.com/g/golang-announce","https://groups.google.com/g/golang-announce/c/oecdBNLOml8","https://security.gentoo.org/glsa/202208-02","https://security.netapp.com/advisory/ntap-20230309-0001/"],"products":["golang:go"],"source":"nvd","synced_at":"2026-10-19T21:30:03.577988018+00:00"},"epss":{"cve":"CVE-2022-27536","score":0.01469,"percentile":0.73747,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GO-2022-0434","url":"https://osv.dev/vulnerability/GO-2022-0434","summary":"Panic during certificate parsing on Darwin in crypto/x509","modified":"2024-05-20T16:03:47Z","packages":[{"ecosystem":"Go","name":"stdlib","purl":"pkg:golang/stdlib","ranges":[">=1.18.0-0 <1.18.1"],"fixed":["1.18.1"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}