Vigie VulnDBEuropean-hosted Vulnerability DB

CVE-2026-47893

Spring Framework Request Headers Included in Exception Reasons in HandshakeWebsocketService

At a glance

Severity
HIGH 7.5
EPSS
EPSS 0.46 % · percentile 40 (2026-10-27)
State
PUBLISHED
Published
Updated
Assigner
vmware
NVD status
Analyzed

Description

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

Scores

VersionScoreVectorScored by
CVSS 3.1HIGH 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NCISA-ADP
CVSS 3.1HIGH 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NNVD · 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Weaknesses (CWE)

European references

CERT-FR advisories

Affected configurations (NVD CPE)

Affected products

ProductVersions
Spring · Spring Frameworkaffected 7.0.0 ≤ 7.0.8 ; affected 6.2.0 ≤ 6.2.19 ; affected 6.1.0 ≤ 6.1.28 ; affected 6.0.0 ≤ 6.0.30 ; affected 5.3.0 ≤ 5.3.49 ; affected 0 ≤ 5.2.25.RELEASE

References

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD