CVE Explorer
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.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"collectionURL":"https://repo.maven.apache.org/maven2","defaultStatus":"unaffected","packageName":"org.apache.syncope.client.idrepo:syncope-client-idrepo-console","product":"Apache Syncope","vendor":"Apache Software Foundation","versions":[{"lessThanOrEqual":"3.0.15","status":"affected","version":"3.0","versionType":"semver"},{"lessThanOrEqual":"4.0.3","status":"affected","version":"4.0","versionType":"semver"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:9f6557e90c1326e541cf6262fa3e5bd1660f0718dc223b4fc443be26e63b7baa · sha256:27e5ed20cb6f6fc6… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":4.9,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"HIGH","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:9f6557e90c1326e541cf6262fa3e5bd1660f0718dc223b4fc443be26e63b7baa · sha256:27e5ed20cb6f6fc6… · /containers/adp/1/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-611","description":"CWE-611 Improper Restriction of XML External Entity Reference","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:9f6557e90c1326e541cf6262fa3e5bd1660f0718dc223b4fc443be26e63b7baa · sha256:27e5ed20cb6f6fc6… · /containers/cna/problemTypes/0/descriptions/0
Source references
2 source assertions{"url":"http://www.openwall.com/lists/oss-security/2026/02/02/2"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:9f6557e90c1326e541cf6262fa3e5bd1660f0718dc223b4fc443be26e63b7baa · sha256:27e5ed20cb6f6fc6… · /containers/adp/0/references/0
{"tags":["vendor-advisory"],"url":"https://lists.apache.org/thread/mzgbdn8hzk8vr94o660njcc7w62c2pos"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:9f6557e90c1326e541cf6262fa3e5bd1660f0718dc223b4fc443be26e63b7baa · sha256:27e5ed20cb6f6fc6… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.