RH
Product
Red Hat Single Sign-On 7
by Red Hat · last CVE Oct 21, 2026
106
CVEs
0
On KEV
9.8
Max CVSS
5
New 30D
Severity mix
Critical 14High 51Medium 34Low 7
Watch

Add Red Hat Single Sign-On 7 to your stack to get only the CVEs that touch what you run.

CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-95503
6.8
0%
Sep 22
Keycloak-services: keycloak-services: potential kdc spoofing bypass when kerberos password authentication is enabled
Affected: All versions, or not specified
CVE-2026-103884
6.5
0%
Oct 1
Keycloak-services: keycloak-services: path traversal in x.509 crl distribution point allows arbitrary local file read
Affected: All versions, or not specified
CVE-2026-93562
6.5
0%
Sep 18
Io.netty/netty-codec-http: netty: incomplete validation of malformed transfer-encoding allows http request smuggling
Affected: All versions, or not specified
CVE-2026-93574
6.5
1%
Sep 18
Io.netty/netty-codec-http: netty: http request smuggling via post-digit whitespace in chunk-size parsing
Affected: All versions, or not specified
CVE-2026-93579
6.5
1%
Sep 18
Io.netty/netty-codec-http2: netty: http/2 header field values are not validated by default (cr/lf/nul passthrough)
Affected: All versions, or not specified
CVE-2026-93573
6.5
1%
Sep 18
Io.netty/netty-codec-http: netty split transfer-encoding fields bypass final-chunked validation and enable request smuggling
Affected: All versions, or not specified
CVE-2026-93566
6.5
0%
Sep 18
Io.netty/netty-codec-http: netty: http request smuggling due to control characters in the chunk-size line
Affected: All versions, or not specified
CVE-2026-93561
6.5
0%
Sep 18
Io.netty/netty-codec-memcache: netty: memcache binary codec signed/unsigned type mismatch causes frame desynchronization and response smuggling
Affected: All versions, or not specified
CVE-2026-88770
6.5
0%
Sep 10
Keycloak-services: keycloak-services: device authorization grant issues tokens to brute-force-locked accounts
Affected: All versions, or not specified
CVE-2026-24330
6.5
1%
Aug 11
Wildfly-core: wildfly: arbitrary file read via malicious archive deployment
Affected: All versions, or not specified
CVE-2025-12799
6.5
0%
Jul 7
Jastow: jastow cross-site scripting attack due to unsanitized uri
Affected: All versions, or not specified
CVE-2026-0636
6.5
1%
Apr 15
LDAP Injection Vulnerability in LDAPStoreHelper.java
Affected: All versions, or not specified
CVE-2024-10270
6.5
1%
Nov 25
Org.keycloak:keycloak-services: keycloak denial of service
Affected: All versions, or not specified
CVE-2026-92358
6.4
0%
Sep 16
Keycloak-services: keycloak-services: residual cross-browser account-link proof allows silent re-linking
Affected: All versions, or not specified
CVE-2026-82968
6.4
0%
Sep 2
Keycloak-services: keycloak-services: cross-session email verification proof not bound to upstream identity for social providers
Affected: All versions, or not specified
CVE-2026-22029
6.1
1%
Jan 10
React Router vulnerable to XSS via Open Redirects
Affected: All versions, or not specified
CVE-2023-6717
6.0
1%
Apr 25
Keycloak: xss via assertion consumer service url in saml post-binding flow
Affected: All versions, or not specified
CVE-2026-10832
5.9
1%
Sep 18
Org.wildfly.security/wildfly-elytron-asn1: unbounded memory allocation in wildfly elytron asn.1 derdecoder via crafted der payload
Affected: All versions, or not specified
CVE-2024-10451
5.9
1%
Nov 25
Org.keycloak:keycloak-quarkus-server: sensitive data exposure in keycloak build process
Affected: All versions, or not specified
CVE-2026-4366
5.8
0%
Mar 18
Keycloak-services: blind server-side request forgery (ssrf) via http redirect handling in keycloak
Affected: All versions, or not specified
CVE-2026-16093
5.4
0%
Jul 17
Keycloak-services: keycloak-services: required signed-jwt assertion policy can be bypassed with unsigned assertion headers
Affected: All versions, or not specified
CVE-2024-11831
5.4
1%
Feb 10
Npm-serialize-javascript: cross-site scripting (xss) in serialize-javascript
Affected: All versions, or not specified
CVE-2025-0604
5.4
1%
Jan 22
Keycloak-ldap-federation: authentication bypass due to missing ldap bind after password reset in keycloak
Affected: All versions, or not specified
CVE-2026-93492
5.3
0%
Sep 18
Io.netty/netty-codec-http2: netty: http/2 hpackencoder dos with large table size
Affected: All versions, or not specified
CVE-2026-19879
5.3
0%
Aug 14
Io.undertow/undertow: undertow: http response header integrity issue due to character truncation
Affected: All versions, or not specified
CVE-2026-14180
5.3
1%
Aug 11
Undertow-core: undertow:http request smuggling via oversized chunk-size bit overlap
Affected: All versions, or not specified
CVE-2024-3653
5.3
2%
Jul 8
Undertow: learningpushhandler can lead to remote memory dos attacks
Affected: All versions, or not specified
CVE-2026-89298
4.9
0%
Sep 11
Keycloak-services: keycloak-services: confidential client secret disclosed to view-clients role via client registration get
Affected: All versions, or not specified
CVE-2026-24329
4.9
1%
Aug 11
Wildfly-core: wildfly core: denial of service via malformed payload injection by an authenticated administrative user.
Affected: All versions, or not specified
CVE-2026-0871
4.9
0%
Feb 27
Org.keycloak/keycloak-services: keycloak: unauthorized modification of unmanaged user attributes by administrators
Affected: All versions, or not specified
CVE-2026-17614
4.4
1%
Aug 4
Wildfly-core: path traversal on wildfly domain controller
Affected: All versions, or not specified
CVE-2026-76166
4.3
1%
Aug 19
Modcluster-core: mod_cluster advertise listener: unauthenticated dos via crafted multicast datagram
Affected: All versions, or not specified
CVE-2026-114438
New
4.2
0%
Oct 21
Keycloak-services: keycloak-services: required otp enrollment bypassed via update user locale required action ordering
Affected: All versions, or not specified
CVE-2026-85511
4.2
0%
Sep 18
Wildfly-elytron-realm-token: parameter injection in eap's elytron oauth2
Affected: All versions, or not specified
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