Security
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CVE-2026-82973

CRITICALCVSS 9.4
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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.

Timeline
Published:September 29th, 2026 1:17 PM
Last modified:September 29th, 2026 9:36 PM
CVSS Scoring

CVSS v3: 9.4 (CRITICAL)

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H

Weaknesses (CWE)
CWE-93
References & Reports
Advisories, patches, and third-party reports

Source: NIST NVD · Data may lag official sources by up to one minute