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01 Record

CVE-2026-82968

Keycloak-services: keycloak-services: cross-session email verification proof not bound to upstream identity for social providers

MediumPUBLISHEDCNA: redhat
CNA base score6.4 CVSS v3.xCVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:N

02 Description

Keycloak-services: keycloak-services: cross-session email verification proof not bound to upstream identity for social providers

03 Exploitation and scoring

Exploitation
Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
SSVC decision
  • ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
  • AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
  • Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.
CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.
EPSS probability
0.27% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 19.9% of scored records. A rank, not a probability.
NVD base score
6.4 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:N
NVD analysis status
Awaiting Analysis. NVD last modified this record on 2026-09-03.
Red Hat severity
Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2026-09-02 01:39Z1 MO AGO
Last updated
2026-09-02 13:00Z1 MO AGO
Reserved
2026-08-31
Assigning CNA
redhat
Record state
PUBLISHED
Severity
Medium (CVSS 6.4)
CNA CVSS vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:N
Weaknesses
  • CWE-639Authorization Bypass Through User-Controlled KeyBase
Data version
5.2
Document digest
f8ea8d6857c61c3b091b5f1c2974b2398fd90fda3b1ace6da7be9995b3c61e85

05 Affected products

VendorProductVersionsPlatforms
Red HatRed Hat Build of KeycloakNot specified—
Red HatRed Hat Single Sign-On 7Not specified—

06 References