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CVE-2026-116498

kiali: Kiali: missing namespace authorization in health, ztunnel logs, and ztunnel config dump APIs

A missing authorization flaw was found in Kiali, where the namespace health, ztunnel pod log, and ztunnel configuration dump API endpoints returned data about namespaces the caller had no RBAC access to, reading ztunnel data with the Kiali ServiceAccount without checking the caller's permissions. Additionally, the openshift authentication strategy accepted tokens that could not view any namespace. An attacker with any valid OpenShift token could read other tenants' workload names, health, traffic topology, workload identities, pod addresses and mesh policies, resulting in information disclosure across tenant boundaries.

CVSS 3.1 · 4.3 Medium EPSS n/a KEV · Not listed
Vendors
Kiali
Products
Kiali
CVE-2022-3962

Kiali: error message spoofing in kiali ui

A content spoofing vulnerability was found in Kiali. It was discovered that Kiali does not implement error handling when the page or endpoint being accessed cannot be found. This issue allows an attacker to perform arbitrary text injection when an error response is retrieved from the URL being accessed.

CVSS 3.1 · 4.3 Medium EPSS < 1% KEV · Not listed
Vendors
Kiali Redhat
Products
Kiali Enterprise Linux Enterprise Linux For Ibm Z Systems and 3 more
CVE-2021-20278

kiali: authentication bypass when using the OpenID login strategy

An authentication bypass vulnerability was found in Kiali in versions before 1.31.0 when the authentication strategy `OpenID` is used. When RBAC is enabled, Kiali assumes that some of the token validation is handled by the underlying cluster. When OpenID `implicit flow` is used with RBAC turned off, this token validation doesn't occur, and this allows a malicious user to bypass the authentication.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
Vendors
Kiali
Products
Kiali
CVE-2020-1764

kiali: JWT cookie uses default signing key

A hard-coded cryptographic key vulnerability in the default configuration file was found in Kiali, all versions prior to 1.15.1. A remote attacker could abuse this flaw by creating their own JWT signed tokens and bypass Kiali authentication mechanisms, possibly gaining privileges to view and alter the Istio configuration.

CVSS 3.1 · 8.6 High EPSS 3.5% KEV · Not listed
Vendors
Kiali Redhat
Products
Kiali Openshift Service Mesh Service Mesh
CVE-2020-1762

kiali: ignoring JWT claim fields

An insufficient JWT validation vulnerability was found in Kiali versions 0.4.0 to 1.15.0 and was fixed in Kiali version 1.15.1, wherein a remote attacker could abuse this flaw by stealing a valid JWT cookie and using that to spoof a user session, possibly gaining privileges to view and alter the Istio configuration.

CVSS 3.1 · 7 High EPSS 1.2% KEV · Not listed
Vendors
Kiali Redhat
Products
Kiali Openshift Service Mesh Service Mesh