CVE-2026-1518

LOW

2.7

Description

A flaw was found in Keycloak’s CIBA feature where insufficient validation of client-configured backchannel notification endpoints could allow blind server-side requests to internal services.

CVE Details

CVSS v3.1 Score2.7

SeverityLOW

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredHIGH

User InteractionNONE

Published2/2/2026

Last Modified2/3/2026

Sourcenvd

Honeypot Sightings0

Weaknesses (CWE)

CWE-918

References

https://access.redhat.com/security/cve/CVE-2026-1518(secalert@redhat.com)

https://bugzilla.redhat.com/show_bug.cgi?id=2433727(secalert@redhat.com)

IOC Correlations

No correlations recorded

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