CVE-2025-3910
published 2025-04-29CVE-2025-3910: A flaw was found in Keycloak. The org.keycloak.authorization package may be vulnerable to circumventing required actions, allowing users to circumvent…
PriorityP428medium5.4CVSS 3.1
AVNACLPRNUIRSUCLILAN
EPSS
0.37%
29.0th percentile
A flaw was found in Keycloak. The org.keycloak.authorization package may be vulnerable to circumventing required actions, allowing users to circumvent requirements such as setting up two-factor authentication.
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| msrc | cbl2_kernel_5.15.82.1-1_on_cbl_mariner_2.0 | — | — |
| msrc | cm1_kernel_5.10.158.1-1_on_cbl_mariner_1.0 | — | — |
| redhat | build_of_keycloak | >= 26.0 < 26.0.11 | 26.0.11 |
CVSS provenance
nvdv3.15.4MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
vendor_msrc7.8HIGH
vendor_redhat5.4MEDIUM
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Red Hat
org.keycloak.authentication: Two factor authentication bypass
vendor_redhat·2025-04-29·CVSS 5.4
CVE-2025-3910 [MEDIUM] CWE-287 org.keycloak.authentication: Two factor authentication bypass
org.keycloak.authentication: Two factor authentication bypass
A flaw was found in Keycloak. The org.keycloak.authorization package may be vulnerable to circumventing required actions, allowing users to circumvent requirements such as setting up two-factor authentication.
A flaw was found in Keycloak. The org.keycloak.authorization package may be vulnerable to circumventing required actions, allowing users to circumvent requirements such as setting up two-factor authentication.
Mitigation: No current mitigations are available for this vulnerability.
Microsoft
Use after free in io_uring in the Linux Kernel
vendor_msrc·2022-11-08·CVSS 7.8
CVE-2022-3910 [HIGH] CWE-416 Use after free in io_uring in the Linux Kernel
Use after free in io_uring in the Linux Kernel
FAQ: Is Azure Linux the only Microsoft product that includes this open-source library and is therefore potentially affected by this vulnerability?
One of the main benefits to our customers who choose to use the Azure Linux distro is the commitment to keep it up to date with the most recent and most secure versions of the open source libraries with which the distro is composed. Microsoft is committed to transparency in this work which is why we began publishing CSAF/VEX in October 2025. See this blog post for more information. If impact to additional products is identified, we will update the CVE to reflect this.
Mariner: Mariner
Google: Google
Customer Action Required: Yes
Remediation: CBL-Mariner Releases
Reference: https://learn.micros
GHSA
Keycloak vulnerable to two factor authentication bypass
ghsa·2025-04-30
CVE-2025-3910 [MEDIUM] CWE-287 Keycloak vulnerable to two factor authentication bypass
Keycloak vulnerable to two factor authentication bypass
# Description
A flaw was found in Keycloak. The org.keycloak.authorization package may be vulnerable to circumventing required actions, allowing users to circumvent requirements such as setting up two-factor authentication.
OSV
Keycloak vulnerable to two factor authentication bypass
osv·2025-04-30
CVE-2025-3910 [MEDIUM] Keycloak vulnerable to two factor authentication bypass
Keycloak vulnerable to two factor authentication bypass
# Description
A flaw was found in Keycloak. The org.keycloak.authorization package may be vulnerable to circumventing required actions, allowing users to circumvent requirements such as setting up two-factor authentication.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2025-04-29
Published