CVE-2026-47893

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Source
https://cve.org/CVERecord?id=CVE-2026-47893
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-47893.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2026-47893
Downstream
CLEANSTART (5)
CLSA (64)
DEBIAN (1)
UBUNTU (1)
Published
2026-08-27T05:21:41Z
Modified
2026-10-24T10:32:31Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
Summary
Spring Framework Request Headers Included in Exception Reasons in HandshakeWebsocketService
Details

A Spring WebFlux application that supports WebSocket connections may expose indirectly sensitive user information by including request headers in an exception reason. Spring Framework 7.0.0 - 7.0.8 Spring Framework 6.2.0 - 6.2.19 Spring Framework 6.1.0 - 6.1.28 Spring Framework 6.0.0 - 6.0.30 Spring Framework 5.3.0 - 5.3.49 Spring Framework 5.2.25.RELEASE and earlier

Database specific 
{
    "cna_assigner": "vmware",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/47xxx/CVE-2026-47893.json",
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "range": [
                        {
                            "introduced": "7.0.0"
                        },
                        {
                            "last_affected": "7.0.8"
                        },
                        {
                            "introduced": "6.2.0"
                        },
                        {
                            "last_affected": "6.2.19"
                        },
                        {
                            "introduced": "6.1.0"
                        },
                        {
                            "last_affected": "6.1.28"
                        },
                        {
                            "introduced": "6.0.0"
                        },
                        {
                            "last_affected": "6.0.30"
                        },
                        {
                            "introduced": "5.3.0"
                        },
                        {
                            "last_affected": "5.3.49"
                        },
                        {
                            "last_affected": "5.2.25.RELEASE"
                        }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandardRange"
                }
            ]
        }
    ]
}
References

Affected packages

Git / github.com/spring-projects/spring-framework

Affected ranges

Type
GIT
Repo
https://github.com/spring-projects/spring-framework
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last Affected
4fd7c19166a4a7ee3a37db4c893ecf9e8b6f5d0a
Database specific
Show details 
{
    "extracted_events": [
        {
            "range": [
                {
                    "introduced": "0"
                },
                {
                    "last_affected": "5.2.25.RELEASE"
                }
            ],
            "source": "DESCRIPTION"
        }
    ]
}

Affected versions

v3.*
v3.2.0.M1
v3.2.0.M2
v3.2.0.RC1
v3.2.0.RC2-A
v3.2.0.RELEASE
v4.*
v4.0.0.M1
v4.0.0.M2
v4.0.0.M3
v4.0.0.RC1
v4.0.0.RC2
v5.*
v5.2.25.RELEASE

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-47893.json"