CVE-2026-82973

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Source

https://cve.org/CVERecord?id=CVE-2026-82973

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-82973.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-82973

Published

2026-09-29T12:11:12Z

Modified

2026-10-01T03:47:35Z

Severity

9.4 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H CVSS Calculator

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.

Database specific

{
    "cna_assigner": "GitLab",
    "cwe_ids": [
        "CWE-93"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/82xxx/CVE-2026-82973.json"
}

References

Affected packages

Git / gitlab.com/psyb0t/docker-mailbox

Affected ranges

Type

GIT

Repo

https://gitlab.com/psyb0t/docker-mailbox

Events

Introduced

123e107c550bbd98821ffe577422188ce979ed9b

Fixed

90e6b492d42e011d0ba2c825795b33d054ee6636

Database specific

Show details

{
    "extracted_events": [
        {
            "introduced": "0.1.0"
        },
        {
            "last_affected": "0.4.12"
        },
        {
            "introduced": "0"
        },
        {
            "fixed": "0.4.13"
        }
    ],
    "source": [
        "AFFECTED_FIELD",
        "DESCRIPTION",
        "REFERENCES"
    ]
}

Affected versions

v0.*

v0.1.0

v0.2.0

v0.3.0

v0.3.1

v0.4.0

v0.4.1

v0.4.10

v0.4.11

v0.4.12

v0.4.2

v0.4.3

v0.4.4

v0.4.5

v0.4.6

v0.4.7

v0.4.8

v0.4.9

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-82973.json"