CVE-2026-102495

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Source

https://cve.org/CVERecord?id=CVE-2026-102495

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-102495.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-102495

Published

2026-09-29T11:33:51Z

Modified

2026-10-08T02:50:27Z

Severity

7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator

Summary

Apache XMLSchema: Denial of service through unbounded recursion when resolving schema imports and includes

Details

Apache XmlSchema doesn't limit how deeply schema imports and includes can be nested, so a malicious schema can make parsing recurse until the stack overflows. This causes a denial of service. Users are recommended to upgrade to version 2.3.3, which fixes this issue.

Database specific

{
    "cna_assigner": "apache",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/102xxx/CVE-2026-102495.json",
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "fixed": "2.3.3"
                }
            ],
            "source": "AFFECTED_FIELD"
        }
    ]
}

References

Affected packages

Git / github.com/apache/ws-xmlschema

Affected ranges

Type

GIT

Repo

https://github.com/apache/ws-xmlschema

Events

Introduced

Fixed

abc808eeb7190776f19132c7947f9c8c8570627c

Database specific

Show details

{
    "cpe": "cpe:2.3:a:apache:xmlschema:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "2.3.3"
        }
    ],
    "source": "CPE_RANGE"
}

Affected versions

xmlschema-2.*

xmlschema-2.2.5

xmlschema-2.3.0

xmlschema-2.3.1

xmlschema-2.3.2

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-102495.json"