CVE-2026-66256: CWE-502 Deserialization of Untrusted Data in Apache Software Foundation Apache Shindig Common
CVE-2026-66256 is a deserialization of untrusted data vulnerability in Apache Shindig Common. It affects all versions of Apache Shindig, a retired project. The flaw allows users with access to the Shindig REST API to send specially crafted requests that can trigger arbitrary code execution on the server. Since Apache Shindig is no longer supported, no official fix will be released. Users are advised to either restrict access to trusted users or migrate to an alternative solution.
AI Analysis
Technical Summary
This vulnerability (CWE-502) in Apache Shindig Common involves deserialization of untrusted data, which can be exploited by authenticated users of the Shindig REST API to execute arbitrary code on the server. The project is retired, and no patches or official remediations are planned. The vulnerability affects all versions of Apache Shindig. The lack of vendor support means users must rely on access restrictions or replacement of the software.
Potential Impact
Successful exploitation allows arbitrary code execution on the server hosting Apache Shindig, potentially leading to full compromise of the affected system. Because the project is retired and unpatched, affected installations remain vulnerable indefinitely unless mitigated by other means.
Mitigation Recommendations
No official fix or patch is available due to the retirement of the Apache Shindig project. Users should restrict access to the Shindig REST API to trusted users only or migrate to an alternative supported product to eliminate exposure.
CVE-2026-66256: CWE-502 Deserialization of Untrusted Data in Apache Software Foundation Apache Shindig Common
Description
CVE-2026-66256 is a deserialization of untrusted data vulnerability in Apache Shindig Common. It affects all versions of Apache Shindig, a retired project. The flaw allows users with access to the Shindig REST API to send specially crafted requests that can trigger arbitrary code execution on the server. Since Apache Shindig is no longer supported, no official fix will be released. Users are advised to either restrict access to trusted users or migrate to an alternative solution.
Affected software
pkg:maven/Apache Software Foundation/org.apache.shindig:shindig-commonpkg:maven/Apache Software Foundation/org.apache.shindig:shindig-social-apiRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CWE-502) in Apache Shindig Common involves deserialization of untrusted data, which can be exploited by authenticated users of the Shindig REST API to execute arbitrary code on the server. The project is retired, and no patches or official remediations are planned. The vulnerability affects all versions of Apache Shindig. The lack of vendor support means users must rely on access restrictions or replacement of the software.
Potential Impact
Successful exploitation allows arbitrary code execution on the server hosting Apache Shindig, potentially leading to full compromise of the affected system. Because the project is retired and unpatched, affected installations remain vulnerable indefinitely unless mitigated by other means.
Mitigation Recommendations
No official fix or patch is available due to the retirement of the Apache Shindig project. Users should restrict access to the Shindig REST API to trusted users only or migrate to an alternative supported product to eliminate exposure.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- apache
- Date Reserved
- 2026-07-24T09:55:56.665Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a7dd426bf8831d539506e1b
Added to database: 08/13/2026, 14:26:46 UTC
Last enriched: 08/13/2026, 14:42:31 UTC
Last updated: 08/13/2026, 14:44:14 UTC
Views: 4
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