{"id":"CVE-2026-82973","aliases":["EUVD-2026-88759","GHSA-j4qm-pqjf-933v"],"status":"published","title":"Improper Neutralization of CRLF Sequences ('CRLF Injection') in docker-mailbox","description":"Improper neutralization of CRLF sequences in IMAP command construction in psyb0t/docker-mailbox before 0.4.13 allows a remote unauthenticated attacker, when bearer-token authentication is not configured, to inject additional IMAP commands into an authenticated upstream mailbox connection via crafted folder, UID, or search values.","severity":{"version":"3.1","score":9.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00419,"percentile":0.36696,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-93"],"published":"2026-09-29T12:11:12Z","modified":"2026-10-28T02:30:43Z","products":[{"vendor":"psyb0t","product":"docker-mailbox"}],"references":[{"url":"https://gitlab.com/psyb0t/docker-mailbox/-/commit/90e6b492d42e011d0ba2c825795b33d054ee6636","tags":["fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-82973","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-j4qm-pqjf-933v"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/82xxx/CVE-2026-82973.json","tags":["advisory"]},{"url":"https://gitlab.com/psyb0t/docker-mailbox","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2026-82973","title":"Improper Neutralization of CRLF Sequences ('CRLF Injection') in docker-mailbox","description":"Improper neutralization of CRLF sequences in IMAP command construction in psyb0t/docker-mailbox before 0.4.13 allows a remote unauthenticated attacker, when bearer-token authentication is not configured, to inject additional IMAP commands into an authenticated upstream mailbox connection via crafted folder, UID, or search values.","status":"published","published":"2026-09-29T12:11:12.111Z","modified":"2026-09-29T14:35:12.368Z","cvss":[{"version":"3.1","score":9.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H","level":"critical","assessor":"cna"}],"cwes":["CWE-93"],"updated_at":"2026-11-02T13:40:35.004553Z"}],"euvd":[{"id":"EUVD-2026-88759","description":"Improper neutralization of CRLF sequences in IMAP command construction in psyb0t/docker-mailbox before 0.4.13 allows a remote unauthenticated attacker, when bearer-token authentication is not configured, to inject additional IMAP commands into an authenticated upstream mailbox connection via crafted folder, UID, or search values.","status":"published","published":"2026-09-29T12:11:12Z","modified":"2026-09-29T14:35:12Z","cvss":[{"version":"3.1","score":9.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T17:27:52.331616Z"}],"ghsa":[{"id":"GHSA-j4qm-pqjf-933v","title":"Improper neutralization of CRLF sequences in IMAP command construction in psyb0t/docker-mailbox...","description":"Improper neutralization of CRLF sequences in IMAP command construction in psyb0t/docker-mailbox before 0.4.13 allows a remote unauthenticated attacker, when bearer-token authentication is not configured, to inject additional IMAP commands into an authenticated upstream mailbox connection via crafted folder, UID, or search values.","status":"published","published":"2026-09-29T15:31:46Z","modified":"2026-09-29T15:31:46Z","cvss":[{"version":"3.1","score":9.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H","level":"critical"}],"cwes":["CWE-93"],"updated_at":"2026-11-02T15:12:33.186319Z"}],"nvd":[{"id":"CVE-2026-82973","description":"Improper neutralization of CRLF sequences in IMAP command construction in psyb0t/docker-mailbox before 0.4.13 allows a remote unauthenticated attacker, when bearer-token authentication is not configured, to inject additional IMAP commands into an authenticated upstream mailbox connection via crafted folder, UID, or search values.","status":"published","published":"2026-09-29T13:17:52.963Z","modified":"2026-09-29T21:36:39.547Z","cvss":[{"version":"3.1","score":9.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-93"],"updated_at":"2026-11-02T14:12:52.413234Z"}],"osv":[{"id":"CVE-2026-82973","title":"Improper Neutralization of CRLF Sequences ('CRLF Injection') in docker-mailbox","description":"Improper neutralization of CRLF sequences in IMAP command construction in psyb0t/docker-mailbox before 0.4.13 allows a remote unauthenticated attacker, when bearer-token authentication is not configured, to inject additional IMAP commands into an authenticated upstream mailbox connection via crafted folder, UID, or search values.","status":"published","published":"2026-09-29T12:11:12.111Z","modified":"2026-10-28T02:30:43.77353089Z","cvss":[{"version":"3.1","score":9.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H","level":"critical"}],"cwes":["CWE-93"],"updated_at":"2026-11-02T15:45:18.482949Z"}]}}