AUGUST 15, 2026
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Case File

CVE-2026-73631

UNKNOWN · CVSS N/A

Source: NVD + CISA KEV + EPSS · Published 2026-08-15 · Last synced 2026-08-15

CyberRota Analysis

AI-Generated

The vulnerability in Apache Struts allows for the exposure of data elements across concurrent requests due to improper session handling in the JSON plugin, potentially leading to data leakage between users. This issue primarily impacts applications utilizing the JSON plugin, particularly those running version 7.2.1, and could compromise sensitive information if not addressed. Organizations using affected versions should prioritize upgrading to version 7.3.0 to mitigate this risk.

CVE
CVE-2026-73631
Severity
UNKNOWN
CVSS
N/A
EPSS
N/A
Apache

Original NVD Description

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.