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GHSA-C3HQ-Q859-RF65

Vulnerability from github – Published: 2026-11-02 15:31 – Updated: 2026-11-02 21:31

Details

Improper isolation or compartmentalization vulnerability in Apache Syncope.

An administrator with adequate entitlements for Implementations can create a malicious Groovy class running untrusted code on a separate Thread, thus 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 4.0.8, from 4.1.0-M0 through 4.1.3.

Users are recommended to upgrade to version 4.0.9 / 4.1.4, which fix this issue.

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  "affected": [],
  "aliases": [
    "CVE-2026-113687"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-653"
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    "nvd_published_at": "2026-11-02T14:17:35Z",
    "severity": null
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  "id": "GHSA-c3hq-q859-rf65",
  "modified": "2026-11-02T21:31:51Z",
  "published": "2026-11-02T15:31:33Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-113687"
    },
    {
      "type": "WEB",
      "url": "https://lists.apache.org/thread.html/xxfmworgxt6bf1got05b5pqbb679zjp0"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2026/11/02/10"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2026-113687 (GCVE-0-2026-113687)

Vulnerability from cvelistv5 – Published: 2026-11-02 13:10 – Updated: 2026-11-02 21:05

Title

Apache Syncope: RCE via ProcessGroovyMethodsSandbox bypass

Summary

Improper isolation or compartmentalization vulnerability in Apache Syncope. An administrator with adequate entitlements for Implementations can create a malicious Groovy class running untrusted code on a separate Thread, thus 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 4.0.8, from 4.1.0-M0 through 4.1.3. Users are recommended to upgrade to version 4.0.9 / 4.1.4, which fix this issue.

Severity

No CVSS data available.

CWE

CWE-653 - Improper isolation or compartmentalization

Assigner

apache CNA under the mitre root

CNA scorecard B 76/100 over 1112 records in the last 180 days details

References

2 references

URL	Tags
https://lists.apache.org/thread.html/xxfmworgxt6b…	vendor-advisory
http://www.openwall.com/lists/oss-security/2026/1…

Impacted products

1 product

Vendor	Product	Version
Apache Software Foundation	Apache Syncope	Affected: 3.0.0-M0 , ≤ 3.0.16 (semver) Affected: 4.0.0-M0 , ≤ 4.0.8 (semver) Affected: 4.1.0-M0 , ≤ 4.1.3 (semver)

Credits

Alex Palinkash

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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