{"schema_version":1,"title":"github.com/foxcpp/maddy (Go) vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 8 vulnerabilities in github.com/foxcpp/maddy (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-2026-40193, was published on 13 April 2026.","url":"https://junglewise.ai/threats/technologies/github-com-foxcpp-maddy","json_url":"https://junglewise.ai/threats/technologies/github-com-foxcpp-maddy.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-foxcpp-maddy","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":1,"all_time":8,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":0,"last_90_days":0,"last_365_days":1},"latest":[{"cve":"CVE-2026-40193","cvss":8.2,"epss":0.0052,"slug":"cve-2026-40193-foxcpp-maddy-mail-server-ldap-filter-injection-in-auth-ldap","title":"foxcpp Maddy Mail Server LDAP filter injection in auth.ldap","severity":"high","exploited":false,"published_at":"2026-04-13T19:22:52+00:00","url":"https://junglewise.ai/threats/cve-2026-40193-foxcpp-maddy-mail-server-ldap-filter-injection-in-auth-ldap"},{"slug":"go-2022-0374-s3-storage-write-is-not-aborted-on-errors-leading-to-80b1a56f","title":"GO-2022-0374 - S3 storage write is not aborted on errors leading to unbounded memory usage in github.com/foxcpp/maddy","severity":"info","exploited":false,"published_at":"2024-08-21T14:30:31+00:00","url":"https://junglewise.ai/threats/go-2022-0374-s3-storage-write-is-not-aborted-on-errors-leading-to-80b1a56f"},{"slug":"go-2022-0378-md5-hash-support-in-github-com-foxcpp-maddy-7794fc0d","title":"GO-2022-0378 - MD5 hash support in github.com/foxcpp/maddy","severity":"info","exploited":false,"published_at":"2024-08-21T14:30:31+00:00","url":"https://junglewise.ai/threats/go-2022-0378-md5-hash-support-in-github-com-foxcpp-maddy-7794fc0d"},{"cve":"CVE-2021-42583","epss":0.0072,"slug":"cve-2021-42583-use-of-a-broken-or-risky-cryptographic-algorithm-in-max-mazurov","title":"GO-2022-0306 - Use of a Broken or Risky Cryptographic Algorithm in Max Mazurov Maddy in github.com/foxcpp/maddy","severity":"info","exploited":false,"published_at":"2024-08-21T14:30:26+00:00","url":"https://junglewise.ai/threats/cve-2021-42583-use-of-a-broken-or-risky-cryptographic-algorithm-in-max-mazurov"},{"cve":"CVE-2023-27582","cvss":3.1,"epss":0.0102,"slug":"cve-2023-27582-full-authentication-bypass-if-sasl-authorization-username-is","title":"GO-2023-1630 - Full authentication bypass if SASL authorization username is specified in github.com/foxcpp/maddy","severity":"low","exploited":false,"published_at":"2024-08-20T20:29:14+00:00","url":"https://junglewise.ai/threats/cve-2023-27582-full-authentication-bypass-if-sasl-authorization-username-is"},{"cve":"CVE-2022-24732","cvss":3.1,"epss":0.0041,"slug":"cve-2022-24732-use-of-a-key-past-its-expiration-date-and-insufficient-session","title":"Use of a Key Past its Expiration Date and Insufficient Session Expiration in Maddy Mail Server","severity":"low","exploited":false,"published_at":"2022-03-07T16:59:31+00:00","url":"https://junglewise.ai/threats/cve-2022-24732-use-of-a-key-past-its-expiration-date-and-insufficient-session"},{"cvss":3.1,"slug":"md5-hash-support-in-github-com-foxcpp-maddy-1c00684c","title":"MD5 hash support in github.com/foxcpp/maddy","severity":"low","exploited":false,"published_at":"2021-10-12T16:06:30+00:00","url":"https://junglewise.ai/threats/md5-hash-support-in-github-com-foxcpp-maddy-1c00684c"},{"cvss":3.1,"slug":"s3-storage-write-is-not-aborted-on-errors-leading-to-unbounded-memory-48c76386","title":"S3 storage write is not aborted on errors leading to unbounded memory usage","severity":"low","exploited":false,"published_at":"2021-10-06T17:47:35+00:00","url":"https://junglewise.ai/threats/s3-storage-write-is-not-aborted-on-errors-leading-to-unbounded-memory-48c76386"}],"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/foxcpp/maddy (Go)","slug":"github-com-foxcpp-maddy","vendor":{"name":"Go","slug":"go","url":"https://junglewise.ai/threats/vendors/go"},"aliases":[],"homepage":"https://maddy.email/","repo_url":"https://github.com/foxcpp/maddy","description":"A composable mail server written in Go that implements SMTP, IMAP, and other protocols.","url":"https://junglewise.ai/threats/technologies/github-com-foxcpp-maddy"},"most_severe":[{"cve":"CVE-2026-40193","cvss":8.2,"epss":0.0052,"slug":"cve-2026-40193-foxcpp-maddy-mail-server-ldap-filter-injection-in-auth-ldap","title":"foxcpp Maddy Mail Server LDAP filter injection in auth.ldap","severity":"high","exploited":false,"published_at":"2026-04-13T19:22:52+00:00","url":"https://junglewise.ai/threats/cve-2026-40193-foxcpp-maddy-mail-server-ldap-filter-injection-in-auth-ldap"},{"cve":"CVE-2023-27582","cvss":3.1,"epss":0.0102,"slug":"cve-2023-27582-full-authentication-bypass-if-sasl-authorization-username-is","title":"GO-2023-1630 - Full authentication bypass if SASL authorization username is specified in github.com/foxcpp/maddy","severity":"low","exploited":false,"published_at":"2024-08-20T20:29:14+00:00","url":"https://junglewise.ai/threats/cve-2023-27582-full-authentication-bypass-if-sasl-authorization-username-is"},{"cve":"CVE-2022-24732","cvss":3.1,"epss":0.0041,"slug":"cve-2022-24732-use-of-a-key-past-its-expiration-date-and-insufficient-session","title":"Use of a Key Past its Expiration Date and Insufficient Session Expiration in Maddy Mail Server","severity":"low","exploited":false,"published_at":"2022-03-07T16:59:31+00:00","url":"https://junglewise.ai/threats/cve-2022-24732-use-of-a-key-past-its-expiration-date-and-insufficient-session"},{"cvss":3.1,"slug":"md5-hash-support-in-github-com-foxcpp-maddy-1c00684c","title":"MD5 hash support in github.com/foxcpp/maddy","severity":"low","exploited":false,"published_at":"2021-10-12T16:06:30+00:00","url":"https://junglewise.ai/threats/md5-hash-support-in-github-com-foxcpp-maddy-1c00684c"},{"cvss":3.1,"slug":"s3-storage-write-is-not-aborted-on-errors-leading-to-unbounded-memory-48c76386","title":"S3 storage write is not aborted on errors leading to unbounded memory usage","severity":"low","exploited":false,"published_at":"2021-10-06T17:47:35+00:00","url":"https://junglewise.ai/threats/s3-storage-write-is-not-aborted-on-errors-leading-to-unbounded-memory-48c76386"},{"cve":"CVE-2021-42583","epss":0.0072,"slug":"cve-2021-42583-use-of-a-broken-or-risky-cryptographic-algorithm-in-max-mazurov","title":"GO-2022-0306 - Use of a Broken or Risky Cryptographic Algorithm in Max Mazurov Maddy in github.com/foxcpp/maddy","severity":"info","exploited":false,"published_at":"2024-08-21T14:30:26+00:00","url":"https://junglewise.ai/threats/cve-2021-42583-use-of-a-broken-or-risky-cryptographic-algorithm-in-max-mazurov"},{"slug":"go-2022-0378-md5-hash-support-in-github-com-foxcpp-maddy-7794fc0d","title":"GO-2022-0378 - MD5 hash support in github.com/foxcpp/maddy","severity":"info","exploited":false,"published_at":"2024-08-21T14:30:31+00:00","url":"https://junglewise.ai/threats/go-2022-0378-md5-hash-support-in-github-com-foxcpp-maddy-7794fc0d"},{"slug":"go-2022-0374-s3-storage-write-is-not-aborted-on-errors-leading-to-80b1a56f","title":"GO-2022-0374 - S3 storage write is not aborted on errors leading to unbounded memory usage in github.com/foxcpp/maddy","severity":"info","exploited":false,"published_at":"2024-08-21T14:30:31+00:00","url":"https://junglewise.ai/threats/go-2022-0374-s3-storage-write-is-not-aborted-on-errors-leading-to-80b1a56f"}],"generated_at":"2026-09-28T03:07:00.154823+00:00"}