Security Vulnerabilities
A flaw was found in Keycloak. When both realm-level and client-level `notBefore` revocation policies are configured, Keycloak's OpenID Connect (OIDC) Introspection feature fails to properly honor the realm-level policy. This allows tokens that should have been revoked to remain active, potentially leading to unauthorized access or continued session validity. This could impact the security of systems utilizing Keycloak for identity and access management.
CVSS Score
5.4
EPSS Score
0.0
Published
2026-05-19
Uncontrolled Recursion vulnerability in Samsung Open Source Escargot allows Excessive Allocation.
This issue affects Escargot: 590345cc6258317c5da850d846ce6baaf2afc2d3.
CVSS Score
5.5
EPSS Score
0.0
Published
2026-05-19
Release of invalid pointer or reference vulnerability in Samsung Open Source Escargot allows Buffer Manipulation.
This issue affects Escargot: 590345cc6258317c5da850d846ce6baaf2afc2d3.
CVSS Score
5.5
EPSS Score
0.0
Published
2026-05-19
Memory allocation with excessive size value vulnerability in Samsung Open Source Escargot allows Excessive Allocation.
This issue affects Escargot: 590345cc6258317c5da850d846ce6baaf2afc2d3.
CVSS Score
5.5
EPSS Score
0.0
Published
2026-05-19
Out-of-bounds write vulnerability in Samsung Open Source Escargot allows Overflow Buffers.
This issue affects Escargot: 590345cc6258317c5da850d846ce6baaf2afc2d3.
CVSS Score
7.8
EPSS Score
0.0
Published
2026-05-19
Improper Check for Unusual or Exceptional Conditions vulnerability in Samsung Open Source Escargot allows Input Data Manipulation.
This issue affects Escargot: 590345cc6258317c5da850d846ce6baaf2afc2d3.
CVSS Score
5.5
EPSS Score
0.0
Published
2026-05-19
Improper Check or Handling of Exceptional Conditions vulnerability in Samsung Open Source Escargot allows Input Data Manipulation.
This issue affects Escargot: 590345cc6258317c5da850d846ce6baaf2afc2d3.
CVSS Score
5.5
EPSS Score
0.0
Published
2026-05-19
Heap-based buffer overflow vulnerability in Samsung Open Source Escargot allows Overflow Buffers.
This issue affects Escargot: 590345cc6258317c5da850d846ce6baaf2afc2d3.
CVSS Score
7.8
EPSS Score
0.0
Published
2026-05-19
A flaw was found in Keycloak. An authenticated user can bypass configured WebAuthn policies during credential registration by manipulating client-side JavaScript. This occurs because the server-side processAction() fails to validate that the newly created credential's parameters, such as public key algorithms, match the realm's configured WebAuthn policies. This could lead to the creation of credentials that do not adhere to administrative security requirements, potentially weakening the overall security posture of the system by allowing non-compliant authentication methods.
CVSS Score
4.3
EPSS Score
0.0
Published
2026-05-19
Uncontrolled Recursion vulnerability in Samsung Open Source Escargot allows Oversized Serialized Data Payloads.
This issue affects Escargot: 590345cc6258317c5da850d846ce6baaf2afc2d3.
CVSS Score
5.5
EPSS Score
0.0
Published
2026-05-19