CVE-2026-23795

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2026-23795
Improper Restriction of XML External Entity Reference vulnerability in Apache Syncope Console. An administrator with adequate entitlements to create or edit Keymaster parameters via Console can construct malicious XML text to launch an XXE attack, thereby causing sensitive data leakage occurs. This issue affects Apache Syncope: from 3.0 through 3.0.15, from 4.0 through 4.0.3. Users are recommended to upgrade to version 3.0.16 / 4.0.4, which fix this issue.

4.9 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.2 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://lists.apache.org/thread/mzgbdn8hzk8vr94o660njcc7w62c2pos Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2026/02/02/2 Mailing List Third Party Advisory
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:apache:syncope:*:*:*:*:*:*:*:*
cpe:2.3:a:apache:syncope:*:*:*:*:*:*:*:*
History

06 Feb 2026, 14:43

Type Values Removed Values Added
CPE cpe:2.3:a:apache:syncope:*:*:*:*:*:*:*:*
First Time Apache syncope
Apache
References () https://lists.apache.org/thread/mzgbdn8hzk8vr94o660njcc7w62c2pos - () https://lists.apache.org/thread/mzgbdn8hzk8vr94o660njcc7w62c2pos - Mailing List, Third Party Advisory
References () http://www.openwall.com/lists/oss-security/2026/02/02/2 - () http://www.openwall.com/lists/oss-security/2026/02/02/2 - Mailing List, Third Party Advisory

03 Feb 2026, 16:16

Type Values Removed Values Added
New CVE
Information

Published : 2026-02-03 16:16

Updated : 2026-02-06 14:43

NVD link : CVE-2026-23795

Mitre link : CVE-2026-23795

CVE.ORG link : CVE-2026-23795

JSON object : View

Products Affected

apache

  • syncope
CWE
CWE-611

Improper Restriction of XML External Entity Reference