cbcvebase.
CVE-2026-73632
published 2026-08-15

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…

PriorityP424medium4.3CVSS 3.1
AVNACLPRLUINSUCLINAN
EPSS
0.26%
17.7th percentile
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.

Affected

2 ranges
VendorProductVersion rangeFixed in
apachestruts
apache_software_foundationapache_struts
Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.