{"cve":"CVE-2018-17142","nvd":{"published":"2018-09-17T14:29:00.687","modified":"2026-06-17T01:45:25.190","status":"Modified","description":"The html package (aka x/net/html) through 2018-09-17 in Go mishandles <math><template><mo><template>, leading to a \"panic: runtime error\" in parseCurrentToken in parse.go during an html.Parse call.","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-476"],"references":["https://github.com/golang/go/issues/27702","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LREEWY6KNLHRWFZ7OT4HVLMVVCGGUHON/","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UKRCI7WIOCOCD3H7NXWRGIRABTQOZOBK/","https://github.com/golang/go/issues/27702","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LREEWY6KNLHRWFZ7OT4HVLMVVCGGUHON/"],"products":["fedoraproject:fedora","golang:net"],"source":"nvd","synced_at":"2026-10-19T20:53:14.491561039+00:00"},"epss":{"cve":"CVE-2018-17142","score":0.02377,"percentile":0.83872,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-2wp2-chmh-r934","url":"https://osv.dev/vulnerability/GHSA-2wp2-chmh-r934","summary":"golang.org/x/net/html NULL Pointer Dereference vulnerability","modified":"2024-05-20T20:48:29Z","packages":[{"ecosystem":"Go","name":"golang.org/x/net","purl":"pkg:golang/golang.org/x/net","ranges":["<0.0.0-20180925071336-cf3bd585ca2a"],"fixed":["0.0.0-20180925071336-cf3bd585ca2a"]}]},{"id":"GO-2022-0192","url":"https://osv.dev/vulnerability/GO-2022-0192","summary":"Incorrect parsing of nested templates in golang.org/x/net/html","modified":"2024-05-20T16:03:47Z","packages":[{"ecosystem":"Go","name":"golang.org/x/net","purl":"pkg:golang/golang.org/x/net","ranges":["<0.0.0-20180925071336-cf3bd585ca2a"],"fixed":["0.0.0-20180925071336-cf3bd585ca2a"]}]}],"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."]}