CVE-2026-61908Low· 3.1▾ SunlitAn 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<emailid>-<index>, which could rea…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 17.1 · likelihood 0 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.
Exploit-prediction probability, daily snapshots since Sep 11.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
0.2%
Last analysed / modified upstream
0.2% → 0.4%
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<emailid>-<index>, which could read past the end of the internal blob_headers array during download, exposing adjacent heap memory.
imap < 3.8.8imap >= 3.9.0, < 3.10.4imap >= 3.11.0, < 3.12.4Upgrade past the affected range:
imap 3.12.4Connected by shared product, vendor, weakness, or advisory.
CVE-2026-61915Medium· 4.2An issue was discovered in Cyrus IMAP before 3.12.4
CVE-2026-61909Low· 3.5An issue was discovered in Cyrus IMAP before 3.12.4
CVE-2026-61910Low· 3.5An issue was discovered in Cyrus IMAP before 3.12.4
CVE-2026-61911Medium· 4.3An issue was discovered in Cyrus IMAP before 3.12.4
CVE-2023-53090High· 7.8In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fix an illegal memory access In the kfd_wait_on_events() function, the kfd_event_waiter structure is allocated by alloc_event_waiters(), but the event fiel…
CVE-2024-37371Medium· 6.5krb5: GSS message token handling (CVE-2024-37371)