CVE-2026-23795

MEDIUM

4.9

Description

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.

CVE Details

CVSS v3.1 Score4.9

SeverityMEDIUM

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredHIGH

User InteractionNONE

Published2/3/2026

Last Modified2/6/2026

Sourcenvd

Honeypot Sightings0

Affected Products

apache:syncope

Weaknesses (CWE)

CWE-611

References

https://lists.apache.org/thread/mzgbdn8hzk8vr94o660njcc7w62c2pos(security@apache.org)

http://www.openwall.com/lists/oss-security/2026/02/02/2(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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