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CVE-2026-63071

Improper Isolation or Compartmentalization vulnerability in Apache Syncope. An administrator with adequate entitlements for Implementations can create a malicious Groovy class containing untrusted code bypassing the Groovy security sandbox. This issue affects Apache Syncope: from 3.0.0-M0 through 3.0.16, from 4.0.0-M0 through 4.0.6, from 4.1.0-M0 through 4.1.1. Users are recommended to upgrade to version 4.0.7 / 4.1.2, which fix this issue by tightening the Groovy security sandbox.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:fc525577cf054dc4ce07fbded5eb3f2df9f788845875f739c92a0b4555217eeb
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.core:syncope-core-spring","product":"Apache Syncope","vendor":"Apache Software Foundation","versions":[{"lessThanOrEqual":"3.0.16","status":"affected","version":"3.0.0-M0","versionType":"semver"},{"lessThanOrEqual":"4.0.6","status":"affected","version":"4.0.0-M0","versionType":"semver"},{"lessThanOrEqual":"4.1.1","status":"affected","version":"4.1.0-M0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:efecf5cc34a3f4d8872934e2d8e21cf36c0de16996742b824a58ecefac6f50c8 · sha256:61ec1dd2e89c5252… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.8,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:efecf5cc34a3f4d8872934e2d8e21cf36c0de16996742b824a58ecefac6f50c8 · sha256:61ec1dd2e89c5252… · /containers/adp/1/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-653","description":"CWE-653 Improper Isolation or Compartmentalization","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:efecf5cc34a3f4d8872934e2d8e21cf36c0de16996742b824a58ecefac6f50c8 · sha256:61ec1dd2e89c5252… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions
{"url":"http://www.openwall.com/lists/oss-security/2026/07/20/11"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:efecf5cc34a3f4d8872934e2d8e21cf36c0de16996742b824a58ecefac6f50c8 · sha256:61ec1dd2e89c5252… · /containers/adp/0/references/0
{"tags":["vendor-advisory"],"url":"https://lists.apache.org/thread/2236mlm6hbvs6g16yqz5y9s8bb7q1lo1"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:efecf5cc34a3f4d8872934e2d8e21cf36c0de16996742b824a58ecefac6f50c8 · sha256:61ec1dd2e89c5252… · /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.

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