CVE-2026-73632

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Source
https://cve.org/CVERecord?id=CVE-2026-73632
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-73632.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-73632
Published
2026-08-15T10:38:53.381Z
Modified
2026-08-20T03:55:09.515087525Z
Severity
  • 4.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N CVSS Calculator
Summary
Apache Struts: Shared serialization state in the JSON plugin
Details

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.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/73xxx/CVE-2026-73632.json",
    "unresolved_ranges": [
        {
            "source": "AFFECTED_FIELD",
            "extracted_events": [
                {
                    "introduced": "7.2.1"
                },
                {
                    "last_affected": "7.2.1"
                }
            ]
        }
    ],
    "cna_assigner": "apache",
    "cwe_ids": [
        "CWE-567"
    ]
}
References

Affected packages

Git / github.com/apache/struts

Affected ranges

Type
GIT
Repo
https://github.com/apache/struts
Events
Introduced
8e31112c0bd53f4b27571f557777c06e0666f6e0
Last affected
8e31112c0bd53f4b27571f557777c06e0666f6e0
Database specific
Show details 
{
    "source": "CPE_STRING",
    "cpe": "cpe:2.3:a:apache:struts:7.2.1:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "7.2.1"
        },
        {
            "last_affected": "7.2.1"
        }
    ]
}

Affected versions

7.*
7.2.1
Other
STRUTS_7_2_1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-73632.json"