{"id":"CVE-2026-82973","summary":"Improper Neutralization of CRLF Sequences ('CRLF Injection') in docker-mailbox","details":"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.","modified":"2026-10-01T03:47:35.320430795Z","published":"2026-09-29T12:11:12.111Z","database_specific":{"cwe_ids":["CWE-93"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/82xxx/CVE-2026-82973.json","cna_assigner":"GitLab"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/82xxx/CVE-2026-82973.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-82973"},{"type":"FIX","url":"https://gitlab.com/psyb0t/docker-mailbox/-/commit/90e6b492d42e011d0ba2c825795b33d054ee6636"},{"type":"PACKAGE","url":"https://gitlab.com/psyb0t/docker-mailbox"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://gitlab.com/psyb0t/docker-mailbox","events":[{"introduced":"123e107c550bbd98821ffe577422188ce979ed9b"},{"fixed":"90e6b492d42e011d0ba2c825795b33d054ee6636"}],"database_specific":{"source":["AFFECTED_FIELD","DESCRIPTION","REFERENCES"],"extracted_events":[{"introduced":"0.1.0"},{"last_affected":"0.4.12"},{"introduced":"0"},{"fixed":"0.4.13"}]}}],"versions":["v0.4.12","v0.4.11","v0.4.10","v0.4.9","v0.4.8","v0.4.7","v0.4.6","v0.4.5","v0.4.4","v0.4.3","v0.4.2","v0.4.1","v0.4.0","v0.3.1","v0.3.0","v0.2.0","v0.1.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-82973.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H"}]}