Upstream information

CVE-2026-33256 at MITRE

Description

An attacker can send a web request that causes unlimited memory allocation in the internal web server, leading to a denial of service. The internal web server is disabled by default.

SUSE information

Overall state of this security issue: New

This issue is currently rated as having moderate severity.

CVSS v3 Scores
CVSS detail CNA (Open-Xchange)
Base Score 5.3
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact Low
CVSSv3 Version 3.1
SUSE Bugzilla entry: 1262557 [NEW]

No SUSE Security Announcements cross referenced.

SUSE Timeline for this CVE

CVE page created: Wed Apr 22 14:30:13 2026
CVE page last modified: Wed Apr 22 17:54:10 2026