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CVE-2026-73632

nvd nist
Published: Aug 15, 2026Modified: Aug 18, 2026

JSON object

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4.3
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Exploitability: 2.8 / Impact: 1.4
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

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.

Affected (1)

Products: Apache: Struts
Apache
1 product
Struts
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Struts
Version 7.2.1

Related CWEs

CWE-567
Unsynchronized Access to Shared Data in a Multithreaded Context
The product does not properly synchronize shared data, such as static variables across threads, which can lead to undefined behavior and unpredictable data changes.

References (1)

Source: security@apache.org
Vendor AdvisoryMitigation

Timeline

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