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Sat, 25 Jul 2026 06:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Authenticated Users Can Generate URLAUTH Tokens to Read Unauthorized Mailboxes |
Wed, 22 Jul 2026 06:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Authenticated Users Can Generate URLAUTH Tokens to Read Unauthorized Mailboxes |
Thu, 16 Jul 2026 20:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Thu, 16 Jul 2026 18:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | An issue was discovered in cyrus-imapd in Cyrus IMAP through 3.12.2. GENURLAUTH-issued tokens can bypass ACLs. Any authenticated user could mint a URLAUTH token (via the GENURLAUTH command) for any mailbox they could name, even without read access on it. This would allow reading mail from mailboxes despite having no granted permissions. | |
| First Time appeared |
Cyrusimap
Cyrusimap cyrus Imap |
|
| Weaknesses | CWE-863 | |
| CPEs | cpe:2.3:a:cyrusimap:cyrus_imap:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Cyrusimap
Cyrusimap cyrus Imap |
|
| References |
| |
| Metrics |
cvssV3_1
|
Projects
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Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2026-07-16T18:47:07.040Z
Reserved: 2026-05-18T00:00:00.000Z
Link: CVE-2026-47086
Updated: 2026-07-16T18:46:58.940Z
No data.
No data.
OpenCVE Enrichment
Updated: 2026-07-25T06:15:03Z