CVE & CISA-KEV Catalog

CVE-2025-13881

LOW
2.7
CVSS v3
NVD

Description

A flaw was found in Keycloak Admin API. This vulnerability allows an administrator with limited privileges to retrieve sensitive custom attributes via the /unmanagedAttributes endpoint, bypassing User Profile visibility settings.

How to fix

Remediation Available
rhbk/keycloakRed Hat / RHEL
Fixed in:rhel9@sha256:3f38533ab14d09b0d86394d73a61f3304eef2a19a65e5d5cf87107794d4fc23b_s390xRHSA-2026:2366
Fixed in:rhel9-operator@sha256:3fb03c48b66c39429e64eb4f20a110fea755e102285778aae0a8229cb5681be1_s390xRHSA-2026:2366
Fixed in:rhel9@sha256:71fbf006f8e158fe29b47dfce09757bb004715395c5063b8e317ffd5ef437112_amd64RHSA-2026:2366
Fixed in:operator-bundle@sha256:fd235c7a4820865af18c35441296ae7d40bbd2eea2f7c7b16d5ce9f658c5653b_amd64RHSA-2026:2366
Fixed in:rhel9-operator@sha256:aa64ecc958ea5569ba023b51d7df1bbc347f7df459a92a23e8b058ae4622b6d4_amd64RHSA-2026:2366
Fixed in:rhel9@sha256:8df9fbf1320938c3e708241c78796bcc832d1a11b85be78dd37bbc54630e6365_arm64RHSA-2026:2366
Fixed in:rhel9-operator@sha256:718d63c9de563c7339fc6800d7f014c186467b11b2c9b058f88fa9883283180b_arm64RHSA-2026:2366
Fixed in:rhel9@sha256:7d3668580a61da509f7b473f8df9197548fb71c465eeaaa53802e7d4e99b84fd_ppc64leRHSA-2026:2366
Fixed in:rhel9-operator@sha256:bcc01dface0582789dae5eb2919ac8ba5a4f5e3e36909a7983a32a0a05d14ae0_ppc64leRHSA-2026:2366
rhbk/keycloakRocky
Fixed in:rhel9@sha256:3f38533ab14d09b0d86394d73a61f3304eef2a19a65e5d5cf87107794d4fc23b_s390xRHSA-2026:2366
Fixed in:rhel9-operator@sha256:3fb03c48b66c39429e64eb4f20a110fea755e102285778aae0a8229cb5681be1_s390xRHSA-2026:2366
Fixed in:rhel9@sha256:71fbf006f8e158fe29b47dfce09757bb004715395c5063b8e317ffd5ef437112_amd64RHSA-2026:2366
Fixed in:operator-bundle@sha256:fd235c7a4820865af18c35441296ae7d40bbd2eea2f7c7b16d5ce9f658c5653b_amd64RHSA-2026:2366
Fixed in:rhel9-operator@sha256:aa64ecc958ea5569ba023b51d7df1bbc347f7df459a92a23e8b058ae4622b6d4_amd64RHSA-2026:2366
Fixed in:rhel9@sha256:8df9fbf1320938c3e708241c78796bcc832d1a11b85be78dd37bbc54630e6365_arm64RHSA-2026:2366
Fixed in:rhel9-operator@sha256:718d63c9de563c7339fc6800d7f014c186467b11b2c9b058f88fa9883283180b_arm64RHSA-2026:2366
Fixed in:rhel9@sha256:7d3668580a61da509f7b473f8df9197548fb71c465eeaaa53802e7d4e99b84fd_ppc64leRHSA-2026:2366
Fixed in:rhel9-operator@sha256:bcc01dface0582789dae5eb2919ac8ba5a4f5e3e36909a7983a32a0a05d14ae0_ppc64leRHSA-2026:2366

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredHigh
User InteractionNone
ScopeUnchanged

Impact

ConfidentialityLow
IntegrityNone
AvailabilityNone

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

Exploit Intelligence

0.36%probability of exploitation in 30 days
28thpercentile

Low risk: more likely to be exploited than 28% of all known CVEs.

References

Related Vulnerabilities

Other CWE-266 vulnerabilities, ordered by exploit likelihood. View all

CVESeverityCVSSEPSSExploitedFix
CVE-2024-28000Critical9.868%-Fix
CVE-2025-27007Critical9.851%--
CVE-2025-47539Critical9.831%-Fix
CVE-2022-20759High8.828%-Fix
CVE-2024-13106Medium5.327%--
CVE-2024-3013Medium6.323%--
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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-02-10.