CVE-2026-61907
Last modified
CVE-2026-61907 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. An issue was discovered in Cyrus IMAP before 3.12.4. JMAP snooze bypasses the destination-mailbox ACL. EPSS estimates a 0.35% chance of exploitation in the next 30 days.
Description
An issue was discovered in Cyrus IMAP before 3.12.4. JMAP snooze bypasses the destination-mailbox ACL. An authenticated user with insert permissions on another user's snoozed mailbox could cause insertion of mail to that user's inbox, or any other of their mailboxes whose id was known to the user, despite having no insert permissions to the target mailbox.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| cyrusimap | Cyrus IMAP | < 3.8.8; >= 3.9.0, < 3.10.4; >= 3.11.0, < 3.12.4 |
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
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