PT-2026-89135 · Cyrusimap · Cyrus Imap
CVE-2026-61908
·
Published
2026-09-09
·
Updated
2026-09-09
CVSS v3.1
3.1
Low
| Vector | AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N |
An issue was discovered in Cyrus IMAP before 3.12.4. A JMAP email-header blob ID can reference an out-of-bounds index. An authenticated user could attempt to download a crafted JMAP blob ID of the form H-, which could read past the end of the internal blob headers array during download, exposing adjacent heap memory.
Fix
Out of bounds Read
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Weakness Enumeration
Related Identifiers
Affected Products
Cyrus Imap