{"schema_version":1,"title":"github.com/projectcontour/contour (Go) vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 3 vulnerabilities in github.com/projectcontour/contour (Go): 0 in the last 7 days and 1 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-50149, was published on 2 July 2026.","url":"https://junglewise.ai/threats/technologies/github-com-projectcontour-contour","json_url":"https://junglewise.ai/threats/technologies/github-com-projectcontour-contour.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/github-com-projectcontour-contour","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":1,"all_time":3,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":0,"last_90_days":1,"last_365_days":2},"latest":[{"cve":"CVE-2026-50149","cvss":6.5,"epss":0.0019,"slug":"cve-2026-50149-project-contour-jwt-verification-bypass-in-httpproxy","title":"Project Contour JWT verification bypass in HTTPProxy","severity":"medium","exploited":false,"published_at":"2026-07-02T17:15:20+00:00","url":"https://junglewise.ai/threats/cve-2026-50149-project-contour-jwt-verification-bypass-in-httpproxy"},{"cve":"CVE-2026-41246","cvss":8.1,"epss":0.0083,"slug":"cve-2026-41246-project-contour-lua-code-injection-in-cookie-rewriting-feature","title":"Project Contour Lua code injection in Cookie Rewriting feature","severity":"high","exploited":false,"published_at":"2026-04-23T19:17:29.67+00:00","url":"https://junglewise.ai/threats/cve-2026-41246-project-contour-lua-code-injection-in-cookie-rewriting-feature"},{"cve":"CVE-2021-32783","cvss":3.1,"epss":0.0115,"slug":"cve-2021-32783-externalname-services-can-be-used-to-gain-access-to-envoy-s-admin","title":"GO-2022-0922 - ExternalName Services can be used to gain access to Envoy's admin interface in github.com/projectcontour/contour","severity":"low","exploited":false,"published_at":"2024-08-21T16:03:21+00:00","url":"https://junglewise.ai/threats/cve-2021-32783-externalname-services-can-be-used-to-gain-access-to-envoy-s-admin"}],"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":"github.com/projectcontour/contour (Go)","slug":"github-com-projectcontour-contour","vendor":{"name":"Go","slug":"go","url":"https://junglewise.ai/threats/vendors/go"},"aliases":[],"homepage":"https://projectcontour.io/","repo_url":"https://github.com/projectcontour/contour","description":"An ingress controller for Kubernetes that works by deploying the Envoy proxy as a reverse proxy and load balancer.","url":"https://junglewise.ai/threats/technologies/github-com-projectcontour-contour"},"most_severe":[{"cve":"CVE-2026-41246","cvss":8.1,"epss":0.0083,"slug":"cve-2026-41246-project-contour-lua-code-injection-in-cookie-rewriting-feature","title":"Project Contour Lua code injection in Cookie Rewriting feature","severity":"high","exploited":false,"published_at":"2026-04-23T19:17:29.67+00:00","url":"https://junglewise.ai/threats/cve-2026-41246-project-contour-lua-code-injection-in-cookie-rewriting-feature"},{"cve":"CVE-2026-50149","cvss":6.5,"epss":0.0019,"slug":"cve-2026-50149-project-contour-jwt-verification-bypass-in-httpproxy","title":"Project Contour JWT verification bypass in HTTPProxy","severity":"medium","exploited":false,"published_at":"2026-07-02T17:15:20+00:00","url":"https://junglewise.ai/threats/cve-2026-50149-project-contour-jwt-verification-bypass-in-httpproxy"},{"cve":"CVE-2021-32783","cvss":3.1,"epss":0.0115,"slug":"cve-2021-32783-externalname-services-can-be-used-to-gain-access-to-envoy-s-admin","title":"GO-2022-0922 - ExternalName Services can be used to gain access to Envoy's admin interface in github.com/projectcontour/contour","severity":"low","exploited":false,"published_at":"2024-08-21T16:03:21+00:00","url":"https://junglewise.ai/threats/cve-2021-32783-externalname-services-can-be-used-to-gain-access-to-envoy-s-admin"}],"generated_at":"2026-09-28T03:07:00.154823+00:00"}