{"schema_version":1,"title":"github.com/mattermost/mattermost (Go) vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 7 vulnerabilities in github.com/mattermost/mattermost (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-2025-62690, was published on 14 January 2026.","url":"https://junglewise.ai/threats/technologies/github-com-mattermost-mattermost","json_url":"https://junglewise.ai/threats/technologies/github-com-mattermost-mattermost.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-mattermost-mattermost","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":0,"all_time":7,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":0,"last_90_days":0,"last_365_days":6},"latest":[{"cve":"CVE-2025-62690","cvss":3.1,"epss":0.0015,"slug":"cve-2025-62690-mattermost-has-missing-redirect-url-validation","title":"GO-2025-4248 - Mattermost has missing redirect URL validation in github.com/mattermost/mattermost","severity":"low","exploited":false,"published_at":"2026-01-14T19:15:43+00:00","url":"https://junglewise.ai/threats/cve-2025-62690-mattermost-has-missing-redirect-url-validation"},{"cve":"CVE-2025-13324","cvss":3.1,"epss":0.002,"slug":"cve-2025-13324-mattermost-has-an-invite-token-replay-vulnerability-via-channel","title":"GO-2025-4256 - Mattermost has an Invite Token Replay Vulnerability via Channel Membership Manipulation in github.com/mattermost/mattermost","severity":"low","exploited":false,"published_at":"2025-12-30T01:49:57+00:00","url":"https://junglewise.ai/threats/cve-2025-13324-mattermost-has-an-invite-token-replay-vulnerability-via-channel"},{"cve":"CVE-2025-13352","cvss":3.1,"epss":0.0018,"slug":"cve-2025-13352-mattermost-github-plugin-bot-identity-validation-bypass-allows","title":"GO-2025-4247 - Mattermost GitHub Plugin Bot Identity Validation Bypass Allows Arbitrary GitHub Reaction Injection in github.com/mattermost/mattermost","severity":"low","exploited":false,"published_at":"2025-12-22T18:15:35+00:00","url":"https://junglewise.ai/threats/cve-2025-13352-mattermost-github-plugin-bot-identity-validation-bypass-allows"},{"cve":"CVE-2025-13870","cvss":3.1,"epss":0.0022,"slug":"cve-2025-13870-mattermost-fails-to-validate-user-permissions-in-boards","title":"GO-2025-4178 - Mattermost fails to validate user permissions in Boards in github.com/mattermost/mattermost","severity":"low","exploited":false,"published_at":"2025-12-08T21:31:36+00:00","url":"https://junglewise.ai/threats/cve-2025-13870-mattermost-fails-to-validate-user-permissions-in-boards"},{"cve":"CVE-2025-11776","cvss":3.1,"epss":0.0019,"slug":"cve-2025-11776-mattermost-fails-to-properly-restrict-access-to-archived-channel","title":"GO-2025-4126 - Mattermost fails to properly restrict access to archived channel search API in github.com/mattermost/mattermost","severity":"low","exploited":false,"published_at":"2025-11-17T19:11:25+00:00","url":"https://junglewise.ai/threats/cve-2025-11776-mattermost-fails-to-properly-restrict-access-to-archived-channel"},{"cve":"CVE-2025-11777","cvss":3.1,"epss":0.0018,"slug":"cve-2025-11777-mattermost-incorrect-authorization-vulnerability","title":"GO-2025-4122 - Mattermost Incorrect Authorization vulnerability in github.com/mattermost/mattermost","severity":"low","exploited":false,"published_at":"2025-11-17T19:11:25+00:00","url":"https://junglewise.ai/threats/cve-2025-11777-mattermost-incorrect-authorization-vulnerability"},{"cve":"CVE-2020-14457","cvss":3.1,"epss":0.0092,"slug":"cve-2020-14457-mattermost-server-sensitive-data-exposure","title":"GO-2023-1939 - Mattermost Server Sensitive Data Exposure in github.com/mattermost/mattermost","severity":"low","exploited":false,"published_at":"2024-08-20T20:31:38+00:00","url":"https://junglewise.ai/threats/cve-2020-14457-mattermost-server-sensitive-data-exposure"}],"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/mattermost/mattermost (Go)","slug":"github-com-mattermost-mattermost","vendor":{"name":"Go","slug":"go","url":"https://junglewise.ai/threats/vendors/go"},"aliases":[],"url":"https://junglewise.ai/threats/technologies/github-com-mattermost-mattermost"},"most_severe":[{"cve":"CVE-2020-14457","cvss":3.1,"epss":0.0092,"slug":"cve-2020-14457-mattermost-server-sensitive-data-exposure","title":"GO-2023-1939 - Mattermost Server Sensitive Data Exposure in github.com/mattermost/mattermost","severity":"low","exploited":false,"published_at":"2024-08-20T20:31:38+00:00","url":"https://junglewise.ai/threats/cve-2020-14457-mattermost-server-sensitive-data-exposure"},{"cve":"CVE-2025-13870","cvss":3.1,"epss":0.0022,"slug":"cve-2025-13870-mattermost-fails-to-validate-user-permissions-in-boards","title":"GO-2025-4178 - Mattermost fails to validate user permissions in Boards in github.com/mattermost/mattermost","severity":"low","exploited":false,"published_at":"2025-12-08T21:31:36+00:00","url":"https://junglewise.ai/threats/cve-2025-13870-mattermost-fails-to-validate-user-permissions-in-boards"},{"cve":"CVE-2025-13324","cvss":3.1,"epss":0.002,"slug":"cve-2025-13324-mattermost-has-an-invite-token-replay-vulnerability-via-channel","title":"GO-2025-4256 - Mattermost has an Invite Token Replay Vulnerability via Channel Membership Manipulation in github.com/mattermost/mattermost","severity":"low","exploited":false,"published_at":"2025-12-30T01:49:57+00:00","url":"https://junglewise.ai/threats/cve-2025-13324-mattermost-has-an-invite-token-replay-vulnerability-via-channel"},{"cve":"CVE-2025-11776","cvss":3.1,"epss":0.0019,"slug":"cve-2025-11776-mattermost-fails-to-properly-restrict-access-to-archived-channel","title":"GO-2025-4126 - Mattermost fails to properly restrict access to archived channel search API in github.com/mattermost/mattermost","severity":"low","exploited":false,"published_at":"2025-11-17T19:11:25+00:00","url":"https://junglewise.ai/threats/cve-2025-11776-mattermost-fails-to-properly-restrict-access-to-archived-channel"},{"cve":"CVE-2025-13352","cvss":3.1,"epss":0.0018,"slug":"cve-2025-13352-mattermost-github-plugin-bot-identity-validation-bypass-allows","title":"GO-2025-4247 - Mattermost GitHub Plugin Bot Identity Validation Bypass Allows Arbitrary GitHub Reaction Injection in github.com/mattermost/mattermost","severity":"low","exploited":false,"published_at":"2025-12-22T18:15:35+00:00","url":"https://junglewise.ai/threats/cve-2025-13352-mattermost-github-plugin-bot-identity-validation-bypass-allows"},{"cve":"CVE-2025-11777","cvss":3.1,"epss":0.0018,"slug":"cve-2025-11777-mattermost-incorrect-authorization-vulnerability","title":"GO-2025-4122 - Mattermost Incorrect Authorization vulnerability in github.com/mattermost/mattermost","severity":"low","exploited":false,"published_at":"2025-11-17T19:11:25+00:00","url":"https://junglewise.ai/threats/cve-2025-11777-mattermost-incorrect-authorization-vulnerability"},{"cve":"CVE-2025-62690","cvss":3.1,"epss":0.0015,"slug":"cve-2025-62690-mattermost-has-missing-redirect-url-validation","title":"GO-2025-4248 - Mattermost has missing redirect URL validation in github.com/mattermost/mattermost","severity":"low","exploited":false,"published_at":"2026-01-14T19:15:43+00:00","url":"https://junglewise.ai/threats/cve-2025-62690-mattermost-has-missing-redirect-url-validation"}],"generated_at":"2026-09-28T03:07:00.154823+00:00"}