RHSA-2026:8490: Kiali 2.11.9 for Red Hat OpenShift Service Mesh 3.1
Kiali 2.11.9 for Red Hat OpenShift Service Mesh 3.1
Other sources
Kiali 2.11.9, for Red Hat OpenShift Service Mesh 3.1, provides observability for the service mesh by offering a visual representation of the mesh topology and metrics, helping users monitor, trace, and manage efficiently.Security Fix(es): CVE-2025-62718 Axios: Server-Side Request Forgery and proxy bypass due to improper hostname normalization (OSSM-13231, OSSM-13234) CVE-2026-25679 Incorrect parsing of IPv6 host literals in net/url (OSSM-12921) CVE-2026-29074 SVGO: Denial of Service via XML entity expansion (OSSM-12897, OSSM-12898) CVE-2026-29063 Immutable.js: Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') (OSSM-12977, OSSM-12978) CVE-2026-33186 gRPC-Go: Authorization bypass due to improper HTTP/2 path validation (OSSM-13012) CVE-2026-4800 lodash: Arbitrary code execution via untrusted input in template imports (OSSM-13119, OSSM-13120) CVE-2026-34986 Go JOSE: Denial of Service via crafted JSON Web Encryption (JWE) object (OSSM-13147) CVE-2026-40175 Axios: Remote Code Execution via Prototype Pollution escalation (OSSM-13256, OSSM-13257) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
— Red Hat
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
Kialito a version that resolves this vulnerability.Fixed in 2.11.9 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Patch OSSM-13231 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Patch OSSM-13234 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Patch OSSM-12921 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Patch OSSM-12897 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Patch OSSM-12898 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Patch OSSM-12977 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Patch OSSM-12978 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Patch OSSM-13012 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Patch OSSM-13119 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Patch OSSM-13120 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Patch OSSM-13147 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Patch OSSM-13256 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Patch OSSM-13257
Event History
Frequently Asked Questions
What is the severity of RHSA-2026:8490?
The severity of RHSA-2026:8490 is categorized as important.
How do I fix RHSA-2026:8490?
To fix RHSA-2026:8490, upgrade Kiali to version 2.11.10 or later for Red Hat OpenShift Service Mesh 3.1.
What products are affected by RHSA-2026:8490?
RHSA-2026:8490 affects Kiali 2.11.9 for Red Hat OpenShift Service Mesh 3.1.
What issues are addressed in RHSA-2026:8490?
RHSA-2026:8490 addresses vulnerabilities in Kiali that could lead to potential information disclosure.
When was RHSA-2026:8490 released?
RHSA-2026:8490 was released on December 1, 2026.