CVE-2026-42392

Katalog CVE

CVSS 4.3 · Medium EPSS 0,27%

Kerentanan Exposure of Sensitive Information to an Unauthorized Actor. Skor CVSS 3.1 4.3 (Medium) menurut open-xchange.com.

Deskripsi (NVD)

An attacker that has valid credentials can send an invalid IMAP URLFETCH command, which causes uninitialized memory to be included in the error response returned to the client. Process memory contents can be disclosed to the client, which may include sensitive data. Disable the IMAP URLAUTH functionality. Update to non-vulnerable version. No publicly available exploits are known.

Rincian

Terbit di NVD

28 Agustus 2026

Terakhir diubah

3 September 2026

Status NVD

Deferred

CVSS 3.1

4.3 (Medium), sumber open-xchange.com
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-200: Exposure of Sensitive Information to an Unauthorized Actor

EPSS (30 hari)

0,27% peluang dieksploitasi; lebih tinggi dari 17,7% CVE lain

Produk dan versi terdampak

NVD belum mencantumkan data produk (CPE) untuk CVE ini. Produk yang terdampak biasanya disebut di deskripsi dan di advisory vendor pada daftar referensi.

Referensi dan perbaikan

• https://documentation.open-xchange.com/dovecot/security/advisories/csaf/2026/oxdc-adv-2026-0003.json