BO
Product
Build OF Keycloak
by Redhat · last CVE Aug 6, 2026
111
CVEs
0
On KEV
9.8
Max CVSS
0
New 30D
Severity mix
Critical 2High 34Medium 66Low 9
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-16442
9.8
0%
Aug 5
Keycloak-services: keycloak-services: saml idp-initiated broker login bypasses link-only restriction
Affected: 26.4 before 26.4.14; 26.6 before 26.6.5
CVE-2026-16443
9.1
0%
Aug 5
Keycloak-services: keycloak-services: saml broker metadata import disables response signature validation
Affected: 26.4 before 26.4.14; 26.6 before 26.6.5
CVE-2026-15572
8.8
1%
Aug 5
Keycloak-services: keycloak-services: dcr protocol mapper type-swap policy bypass allows privilege escalation
Affected: 26.4 before 26.4.14; 26.6 before 26.6.5
CVE-2026-9704
8.8
0%
May 27
Keycloak: keycloak: privilege escalation due to oversized subject_token jwt
Affected: All versions, or not specified
CVE-2026-3047
8.8
0%
Mar 5
Org.keycloak.broker.saml: keycloak saml broker: authentication bypass due to disabled saml client completing idp-initiated login
Affected: 26.2; 26.2.14; 26.4; 26.4.10
CVE-2023-6787
8.8
1%
Apr 25
A flaw was found in Keycloak that occurs from an error in the re-authentication mechanism within org.keycloak.authentication
Affected: All versions, or not specified
CVE-2026-18967
8.1
0%
Aug 6
Keycloak-services: keycloak-services: saml onetimeuse assertion replay in idp-initiated broker flow
Affected: All versions, or not specified
CVE-2026-16102
8.1
0%
Aug 5
Keycloak-services: keycloak-services: default dcr policy allows role forgery via user property mappers
Affected: 26.4 before 26.4.14; 26.6 before 26.6.5
CVE-2026-15573
8.1
0%
Aug 5
Keycloak-services: keycloak-services: authorization bypass via unnormalized uri matching in pathmatcher
Affected: 26.4 before 26.4.14; 26.6 before 26.6.5
CVE-2026-18214
8.1
0%
Jul 31
Keycloak-services: keycloak-services: google external access-token exchange bypasses hosted-domain restriction
Affected: All versions, or not specified
CVE-2026-18215
8.1
0%
Jul 31
Keycloak-services: keycloak-services: microsoft external access-token exchange bypasses configured tenant
Affected: All versions, or not specified
CVE-2026-1609
8.1
1%
Jul 16
Org.keycloak/keycloak-quarkus-server: keycloak: unauthorized access via jwt authorization grant with disabled users
Affected: 26.5.2
CVE-2026-11800
8.1
0%
Jun 25
Org.keycloak:keycloak-services: keycloak: authentication bypass via jwt algorithm confusion
Affected: 26.6 before 26.6.4
CVE-2026-9800
8.1
1%
Jun 25
Keycloak-policy-enforcer: keycloak policy enforcer: authorization bypass via incorrect uri comparison
Affected: 26.4 before 26.4.13; 26.6 through 26.6.4
CVE-2026-9087
8.1
0%
May 20
Keycloak: cross-session email verification proof not bound to upstream identity in first-broker-login
Affected: All versions, or not specified
CVE-2026-7504
8.1
0%
May 19
Org.keycloak/keycloak-services: open redirect when using wildcard valid redirect uris in keycloak
Affected: 26.4 before 26.4.12
CVE-2026-4636
8.1
0%
Apr 2
Keycloak: keycloak: uma policy bypass allows authenticated users to gain unauthorized access to victim-owned resources.
Affected: 26.2; 26.2.15; 26.4; 26.4.11
CVE-2026-2603
8.1
0%
Mar 18
Keycloak: keycloak: unauthorized authentication via disabled saml identity provider
Affected: 26.2 before 26.2.14; 26.4 before 26.4.10
CVE-2026-3009
8.1
0%
Mar 5
Org.keycloak/keycloak-services: improper enforcement of disabled identity provider in identitybrokerservice (authentication bypass)
Affected: 26.4; 26.4.10
CVE-2024-1132
8.1
2%
Apr 17
A flaw was found in Keycloak, where it does not properly validate URLs included in a redirect
Affected: All versions, or not specified
CVE-2026-9099
7.7
0%
Jun 25
Keycloak: group-admin escalation to realm-admin
Affected: 26.4 before 26.4.13; 26.6 before 26.6.4
CVE-2026-2092
7.7
0%
Mar 18
Keycloak-services: keycloak: unauthorized access via improper validation of encrypted saml assertions
Affected: 26.2 before 26.2.14; 26.4 before 26.4.10
CVE-2026-9793
7.5
0%
May 28
Keycloak: keycloak: security policy bypass in jwe-encrypted request object processing
Affected: All versions, or not specified
CVE-2026-7507
7.5
1%
May 19
Org.keycloak/keycloak-services: session fixation in oidc login flow that can lead to account takeover
Affected: 26.4 before 26.4.12
CVE-2026-7307
7.5
1%
May 19
Keycloak: keycloak: denial of service via specially crafted saml input
Affected: 26.4 before 26.4.12
CVE-2026-4634
7.5
1%
Apr 2
Keycloak: keycloak: denial of service via excessive processing of openid connect scope parameters
Affected: 26.2; 26.2.15; 26.4; 26.4.11
CVE-2024-7885
7.5
3%
Aug 21
Undertow: improper state management in proxy protocol parsing causes information leakage
Affected: All versions, or not specified
CVE-2026-4282
7.4
0%
Apr 2
Keycloak: keycloak: privilege escalation via forged authorization codes due to singleuseobjectprovider isolation flaw
Affected: 26.2; 26.2.15; 26.4; 26.4.11
CVE-2026-9086
7.3
1%
Jun 25
Keycloak: keycloak: cross-site scripting (xss) via case-insensitive uri validation bypass
Affected: 26.4 before 26.4.13; 26.6 before 26.6.4
CVE-2026-9795
7.3
0%
May 28
Keycloak: keycloak: privilege escalation via improper scope mapping enforcement
Affected: All versions, or not specified
CVE-2026-3872
7.3
0%
Apr 2
Keycloak: keycloak: information disclosure due to redirect_uri validation bypass
Affected: 26.2; 26.2.15; 26.4; 26.4.11
CVE-2024-10234
7.3
1%
Oct 22
Wildfly: wildfly vulnerable to cross-site scripting (xss)
Affected: All versions, or not specified
CVE-2026-18571
7.2
1%
Aug 2
Keycloak-services: keycloak-services: fgap v2 group assignment bypass during user creation
Affected: All versions, or not specified
CVE-2026-3121
7.2
0%
Mar 26
Keycloak: org.keycloak/keycloak-services: keycloak: privilege escalation via manage-clients permission
Affected: All versions, or not specified
CVE-2026-7571
7.1
0%
May 19
Keycloak: keycloak: access token disclosure and implicit flow bypass via forged client data
Affected: 26.4 before 26.4.12
CVE-2024-7341
7.1
1%
Sep 9
Wildfly-elytron: org.keycloak/keycloak-services: session fixation in elytron saml adapters
Affected: 22.0 before 22.0.12; 24.0 before 24.0.7
CVE-2026-9802
6.8
0%
May 28
Keycloak: keycloak: unauthorized account access via replayed refresh tokens after cluster restart
Affected: All versions, or not specified
CVE-2026-37982
6.8
0%
May 19
Keycloak: org.keycloak.authentication: keycloak: unauthorized account takeover via webauthn token replay
Affected: 26.4 before 26.4.12
CVE-2026-4630
6.8
0%
May 19
Keycloak: keycloak: unauthorized resource access and data modification via insecure direct object reference
Affected: 26.4 before 26.4.12
CVE-2026-16100
6.5
1%
Aug 5
Keycloak-services: keycloak-services: unbounded metric cardinality in user event metrics via request-controlled error text
Affected: 26.6 before 26.6.5
CVE-2026-18573
6.5
0%
Aug 2
Keycloak-services: keycloak-services: client access-type policy condition bypass during client update
Affected: All versions, or not specified
CVE-2026-18572
6.5
0%
Aug 2
Keycloak-services: keycloak-services: uma claim token can override authorization time-policy evaluation attributes
Affected: All versions, or not specified
CVE-2026-18203
6.5
0%
Jul 31
Keycloak-services: keycloak-services: group policy extendchildren matches sibling group path prefixes
Affected: All versions, or not specified
CVE-2026-18208
6.5
0%
Jul 31
Keycloak-services: keycloak-services: inactive out-of-audience token introspection leaks signed jwt claim
Affected: All versions, or not specified
CVE-2026-18207
6.5
0%
Jul 29
Keycloak-services: keycloak-services: client policy source-group condition bypass via duplicate group name matching
Affected: All versions, or not specified
CVE-2026-17059
6.5
0%
Jul 24
Keycloak-services: keycloak-services: information disclosure via role-users endpoint bypasses per-user view filter
Affected: All versions, or not specified
CVE-2026-16104
6.5
0%
Jul 17
Keycloak-services: keycloak-services: authenticator config endpoint exposes raw recaptcha secrets to view-only admins
Affected: All versions, or not specified
CVE-2026-16108
6.5
0%
Jul 17
Keycloak-services: keycloak-services: realm default-group reads disclose hidden groups under fgap v2
Affected: All versions, or not specified
CVE-2026-12388
6.5
0%
Jun 30
Keycloak-broker: keycloak: privilege escalation to realm administrator via improper authorization in identity provider mapper
Affected: All versions, or not specified
CVE-2026-4629
6.5
0%
Jun 30
Keycloak: keycloak: privilege escalation through hardcoded role mapper injection
Affected: All versions, or not specified
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