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.
{
"cna_assigner": "GitLab",
"cwe_ids": [
"CWE-93"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/82xxx/CVE-2026-82973.json"
}{
"extracted_events": [
{
"range": [
{
"introduced": "0.1.0"
},
{
"last_affected": "0.4.12"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandardRange"
},
{
"range": [
{
"fixed": "90e6b492d42e011d0ba2c825795b33d054ee6636"
}
],
"source": "REFERENCES_COMMIT"
}
]
}