CVE-2026-73631
Medium · 4.3CVSS
4.3
EPSS
0.4%
Published
Aug 15, 2026
CISA due date
—
The record
Exposure of data element to wrong session vulnerability in the JSON plugin of Apache Struts. Per-request parsing state could be shared across concurrent requests, allowing data associated with one request to become observable in another, and configured parsing limits not to be enforced as intended. Populating actions from a JSON request body is not enabled by default; applications that do not use the JSON plugin 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.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|
Related vulnerabilities
- CVE-2026-79962 Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions… CWE-567
- CVE-2026-79973 Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions… CWE-567
- CVE-2026-73632 Exposure of data element to wrong session vulnerability in the JSON plugin of Apache… CWE-567
- CVE-2026-48708 OliveTin gives access to predefined shell commands from a web interface. CWE-567
- CVE-2026-46693 ImageMagick is free and open-source software used for editing and manipulating digital… CWE-567