{"schema_version":1,"title":"net/html (Go) vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 3 vulnerabilities in net/html (Go): 0 in the last 7 days and 0 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-42506, was published on 22 May 2026.","url":"https://junglewise.ai/threats/technologies/net-html","json_url":"https://junglewise.ai/threats/technologies/net-html.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/technologies/net-html","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":0,"all_time":3,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":0,"last_90_days":0,"last_365_days":3},"latest":[{"cve":"CVE-2026-42506","cvss":6.1,"epss":0.0033,"slug":"cve-2026-42506-golang-net-html-cross-site-scripting-via-incorrect-namespaced","title":"Golang net/html Cross-Site Scripting via incorrect namespaced element parsing","severity":"medium","exploited":false,"published_at":"2026-05-22T16:16:20.803+00:00","url":"https://junglewise.ai/threats/cve-2026-42506-golang-net-html-cross-site-scripting-via-incorrect-namespaced"},{"cve":"CVE-2026-27136","cvss":6.1,"epss":0.0022,"slug":"cve-2026-27136-golang-x-net-html-xss-via-duplicate-attribute-parsing","title":"Golang x/net/html XSS via duplicate attribute parsing","severity":"medium","exploited":false,"published_at":"2026-05-22T16:16:20.087+00:00","url":"https://junglewise.ai/threats/cve-2026-27136-golang-x-net-html-xss-via-duplicate-attribute-parsing"},{"cve":"CVE-2026-25680","cvss":6.5,"epss":0.0046,"slug":"cve-2026-25680-go-net-html-denial-of-service-in-html-tree-construction","title":"Go net/html denial of service in HTML tree construction","severity":"medium","exploited":false,"published_at":"2026-05-22T16:16:19.753+00:00","url":"https://junglewise.ai/threats/cve-2026-25680-go-net-html-denial-of-service-in-html-tree-construction"}],"weekly":[{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-13","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-20","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-27","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-03","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-10","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-28","critical":0,"exploited":0,"vulnerabilities":0}],"related":[{"name":"github.com/mattermost/mattermost-server (Go)","slug":"github-com-mattermost-mattermost-server","vulnerabilities":274,"url":"https://junglewise.ai/threats/technologies/github-com-mattermost-mattermost-server"},{"name":"github.com/mattermost/mattermost-server/v6 (Go)","slug":"github-com-mattermost-mattermost-server-v6","vulnerabilities":188,"url":"https://junglewise.ai/threats/technologies/github-com-mattermost-mattermost-server-v6"},{"name":"github.com/mattermost/mattermost-server/v5 (Go)","slug":"github-com-mattermost-mattermost-server-v5","vulnerabilities":186,"url":"https://junglewise.ai/threats/technologies/github-com-mattermost-mattermost-server-v5"},{"name":"github.com/mattermost/mattermost/server/v8 (Go)","slug":"github-com-mattermost-mattermost-server-v8","vulnerabilities":182,"url":"https://junglewise.ai/threats/technologies/github-com-mattermost-mattermost-server-v8"},{"name":"stdlib (Go)","slug":"go-stdlib","vulnerabilities":161,"url":"https://junglewise.ai/threats/technologies/go-stdlib"},{"name":"github.com/siyuan-note/siyuan/kernel (Go)","slug":"github-com-siyuan-note-siyuan-kernel","vulnerabilities":158,"url":"https://junglewise.ai/threats/technologies/github-com-siyuan-note-siyuan-kernel"},{"name":"code.gitea.io/gitea (Go)","slug":"code-gitea-io-gitea","vulnerabilities":128,"url":"https://junglewise.ai/threats/technologies/code-gitea-io-gitea"},{"name":"gogs.io/gogs (Go)","slug":"gogs-io-gogs","vulnerabilities":82,"url":"https://junglewise.ai/threats/technologies/gogs-io-gogs"},{"name":"github.com/traefik/traefik (Go)","slug":"github-com-traefik-traefik","vulnerabilities":75,"url":"https://junglewise.ai/threats/technologies/github-com-traefik-traefik"},{"name":"github.com/usememos/memos (Go)","slug":"github-com-usememos-memos","vulnerabilities":75,"url":"https://junglewise.ai/threats/technologies/github-com-usememos-memos"},{"name":"github.com/traefik/traefik/v2 (Go)","slug":"github-com-traefik-traefik-v2","vulnerabilities":73,"url":"https://junglewise.ai/threats/technologies/github-com-traefik-traefik-v2"},{"name":"github.com/traefik/traefik/v3 (Go)","slug":"github-com-traefik-traefik-v3","vulnerabilities":68,"url":"https://junglewise.ai/threats/technologies/github-com-traefik-traefik-v3"}],"technology":{"hub":true,"name":"net/html (Go)","slug":"net-html","vendor":{"name":"Go","slug":"go","url":"https://junglewise.ai/threats/vendors/go"},"aliases":[],"category":"library","homepage":"https://pkg.go.dev/golang.org/x/net/html","repo_url":"https://github.com/golang/net","description":"The net/html package implements an HTML5-compliant tokenizer and parser for the Go programming language.","url":"https://junglewise.ai/threats/technologies/net-html"},"most_severe":[{"cve":"CVE-2026-25680","cvss":6.5,"epss":0.0046,"slug":"cve-2026-25680-go-net-html-denial-of-service-in-html-tree-construction","title":"Go net/html denial of service in HTML tree construction","severity":"medium","exploited":false,"published_at":"2026-05-22T16:16:19.753+00:00","url":"https://junglewise.ai/threats/cve-2026-25680-go-net-html-denial-of-service-in-html-tree-construction"},{"cve":"CVE-2026-42506","cvss":6.1,"epss":0.0033,"slug":"cve-2026-42506-golang-net-html-cross-site-scripting-via-incorrect-namespaced","title":"Golang net/html Cross-Site Scripting via incorrect namespaced element parsing","severity":"medium","exploited":false,"published_at":"2026-05-22T16:16:20.803+00:00","url":"https://junglewise.ai/threats/cve-2026-42506-golang-net-html-cross-site-scripting-via-incorrect-namespaced"},{"cve":"CVE-2026-27136","cvss":6.1,"epss":0.0022,"slug":"cve-2026-27136-golang-x-net-html-xss-via-duplicate-attribute-parsing","title":"Golang x/net/html XSS via duplicate attribute parsing","severity":"medium","exploited":false,"published_at":"2026-05-22T16:16:20.087+00:00","url":"https://junglewise.ai/threats/cve-2026-27136-golang-x-net-html-xss-via-duplicate-attribute-parsing"}],"generated_at":"2026-09-28T03:07:00.154823+00:00"}