Exposure of data element to wrong session vulnerability in the JSON plugin of Apache Struts. (CVE-2026-73632)
Exposure of data element to wrong session vulnerability in the JSON plugin of Apache Struts. Per-response serialization state could be shared across concurrent requests, allowing response content associated with one request to become observable in another. Only the SMD / JSON-RPC handling of the JSON interceptor is affected, which is not enabled by default; applications using the json result type are not affected. This issue affects Apache Struts: 7.2.1. Users are recommended to upgrade to version 7.3.0, which fixes the issue.
Exposure of data element to wrong session vulnerability in the JSON plugin of Apache Struts. (CVE-2026-73632)
Description
Exposure of data element to wrong session vulnerability in the JSON plugin of Apache Struts. Per-response serialization state could be shared across concurrent requests, allowing response content associated with one request to become observable in another. Only the SMD / JSON-RPC handling of the JSON interceptor is affected, which is not enabled by default; applications using the json result type are not affected. This issue affects Apache Struts: 7.2.1. Users are recommended to upgrade to version 7.3.0, which fixes the issue.
Weaknesses
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-87hf-473v-8h9c
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-73632"]
- Ecosystems
- []
- Database Specific Severity
- null
- Cvss Version
- null
Threat ID: 6a808b65bf8831d5394f4794
Added to database: 08/15/2026, 15:53:09 UTC
Last updated: 08/15/2026, 15:53:09 UTC
Views: 1
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