CVE-2026-47086

Publié : 16 juillet 2026

Modifié : 16 juillet 2026

Score CVSS

3.5

LOW

Description détaillée

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.

Vecteur d'attaque (CVSS)

Vecteur brut :CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N

Références et Patchs

https://www.cyrusimap.org/3.12/imap/download/release-notes/3.12/x/3.12.3.html https://www.cyrusimap.org/imap/download/release-notes/index.html

Dernières Vulnérabilités

CVE-2026-61378

A divide-by-zero vulnerability in the Productivity Suite allows a local attacker to cause a division by zero leading to a system crash.

VOIR DÉTAILS

CVE-2026-60073

An out-of-bounds read in the Productivity Suite allows a physical attacker to control the length of data sent to a USB device. This can lead to a system crash or disclosure of kernel memory.

VOIR DÉTAILS

CVE-2026-57896

An out-of-bounds read vulnerability in the Productivity Suite allows a local attacker to trigger kernel memory corruption by sending a crafted IOCTL request. This could lead to limited information disclosure or disruption of the affected product.

VOIR DÉTAILS