What is CVE-2026-47083?

CVE-2026-47083 is a medium-severity vulnerability in Cyrusimap Cyrus Imap, classified under Observable Response Discrepancy. CVSS score: 4.3/10. Published 2026-07-16.

How severe is CVE-2026-47083?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Vulnerability in Cyrusimap Cyrus Imap

CVE-2026-47083

An issue was discovered in cyrus-imapd in Cyrus IMAP through 3.12.2. There is an ESEARCH cross-user content oracle. By using the ESEARCH command, an authenticated IMAP user could enumerate folder names under any account they could name. Se…

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.

Affected products

Cyrusimap Cyrus Imap — versions 0

Weakness classification (CWE)

CWE-204 — Observable Response Discrepancy

References

cve@mitre.org
cve@mitre.org

Frequently asked questions

What is CVE-2026-47083?: CVE-2026-47083 is a medium-severity vulnerability in Cyrusimap Cyrus Imap, classified under Observable Response Discrepancy. CVSS score: 4.3/10. Published 2026-07-16.
How severe is CVE-2026-47083?: Medium severity. CVSS v3 base score is 4.3 out of 10.