CVE-2026-61908

Katalog CVE

CVSS 6.5 · Medium EPSS 0,22%

Kerentanan Out-of-bounds Read pada cyrus imap. Skor CVSS 3.1 6.5 (Medium) menurut NVD.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD

9 September 2026

Terakhir diubah

16 September 2026

Status NVD

Analyzed

CVSS 3.1

6.5 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-125: Out-of-bounds Read

EPSS (30 hari)

0,22% peluang dieksploitasi; lebih tinggi dari 12,0% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://cyrusimap.org product
• https://www.cyrusimap.org/3.12/imap/download/release-notes/3.10/x/3.10.4.html release notes
• https://www.cyrusimap.org/3.12/imap/download/release-notes/3.12/x/3.12.4.html release notes
• https://www.cyrusimap.org/3.12/imap/download/release-notes/3.8/x/3.8.8.html release notes