Red Hat Security Advisory: Kiali 2.17.7 for Red Hat OpenShift Service Mesh 3.2
Kiali 2.17.7, for Red Hat OpenShift Service Mesh 3.2, 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-2026-32280 Go: Denial of Service vulnerability in certificate chain building (OSSM-13248) * CVE-2026-40895 follow-redirects: Information disclosure via cross-domain redirects (OSSM-13556, OSSM-13560) * CVE-2026-42033 Axios: HTTP Transport Hijacking via Prototype Pollution (OSSM-13693, OSSM-13697) * CVE-2026-42035 Axios: Arbitrary HTTP header injection via prototype pollution (OSSM-13604, OSSM-13605) * CVE-2026-42043 Axios: NO_PROXY bypass via crafted URL (OSSM-13715, OSSM-13719) * CVE-2026-42039 Axios: Denial of Service via unbounded recursion in toFormData with deeply nested request data (OSSM-13729, OSSM-13733) * CVE-2026-42041 Axios: Authentication bypass due to prototype pollution of HTTP error handling (OSSM-13743, OSSM-13747) * CVE-2026-42044 Axios: Invisible JSON Response Tampering via Prototype Pollution Gadget (OSSM-13784, OSSM-13785) 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.
AI Analysis
Technical Summary
Kiali 2.17.7, used in Red Hat OpenShift Service Mesh 3.2, fixes eight security vulnerabilities: CVE-2026-32280 (Go denial of service in certificate chain building), CVE-2026-40895 (information disclosure via cross-domain redirects in follow-redirects), and six Axios-related prototype pollution issues (CVE-2026-42033, CVE-2026-42035, CVE-2026-42039, CVE-2026-42041, CVE-2026-42043, CVE-2026-42044) that enable HTTP transport hijacking, arbitrary header injection, denial of service, authentication bypass, NO_PROXY bypass, and JSON response tampering. These vulnerabilities impact the security and integrity of HTTP communications and service mesh observability. Red Hat rates the update as critical and recommends upgrading to Kiali 2.17.7.
Potential Impact
The vulnerabilities collectively allow attackers to cause denial of service, disclose sensitive information, hijack HTTP transport, inject arbitrary HTTP headers, bypass authentication and proxy restrictions, and tamper with JSON responses. These issues compromise the reliability, confidentiality, and integrity of the service mesh observability and management functions provided by Kiali in Red Hat OpenShift Service Mesh 3.2.
Mitigation Recommendations
Red Hat has released Kiali version 2.17.7 for OpenShift Service Mesh 3.2 that addresses these vulnerabilities. Users should upgrade to this version to remediate the security issues. No additional mitigation steps are indicated beyond applying the official update. Patch status is confirmed by the vendor advisory.
Red Hat Security Advisory: Kiali 2.17.7 for Red Hat OpenShift Service Mesh 3.2
Description
Kiali 2.17.7, for Red Hat OpenShift Service Mesh 3.2, 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-2026-32280 Go: Denial of Service vulnerability in certificate chain building (OSSM-13248) * CVE-2026-40895 follow-redirects: Information disclosure via cross-domain redirects (OSSM-13556, OSSM-13560) * CVE-2026-42033 Axios: HTTP Transport Hijacking via Prototype Pollution (OSSM-13693, OSSM-13697) * CVE-2026-42035 Axios: Arbitrary HTTP header injection via prototype pollution (OSSM-13604, OSSM-13605) * CVE-2026-42043 Axios: NO_PROXY bypass via crafted URL (OSSM-13715, OSSM-13719) * CVE-2026-42039 Axios: Denial of Service via unbounded recursion in toFormData with deeply nested request data (OSSM-13729, OSSM-13733) * CVE-2026-42041 Axios: Authentication bypass due to prototype pollution of HTTP error handling (OSSM-13743, OSSM-13747) * CVE-2026-42044 Axios: Invisible JSON Response Tampering via Prototype Pollution Gadget (OSSM-13784, OSSM-13785) 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.
Affected software
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
Kiali 2.17.7, used in Red Hat OpenShift Service Mesh 3.2, fixes eight security vulnerabilities: CVE-2026-32280 (Go denial of service in certificate chain building), CVE-2026-40895 (information disclosure via cross-domain redirects in follow-redirects), and six Axios-related prototype pollution issues (CVE-2026-42033, CVE-2026-42035, CVE-2026-42039, CVE-2026-42041, CVE-2026-42043, CVE-2026-42044) that enable HTTP transport hijacking, arbitrary header injection, denial of service, authentication bypass, NO_PROXY bypass, and JSON response tampering. These vulnerabilities impact the security and integrity of HTTP communications and service mesh observability. Red Hat rates the update as critical and recommends upgrading to Kiali 2.17.7.
Potential Impact
The vulnerabilities collectively allow attackers to cause denial of service, disclose sensitive information, hijack HTTP transport, inject arbitrary HTTP headers, bypass authentication and proxy restrictions, and tamper with JSON responses. These issues compromise the reliability, confidentiality, and integrity of the service mesh observability and management functions provided by Kiali in Red Hat OpenShift Service Mesh 3.2.
Mitigation Recommendations
Red Hat has released Kiali version 2.17.7 for OpenShift Service Mesh 3.2 that addresses these vulnerabilities. Users should upgrade to this version to remediate the security issues. No additional mitigation steps are indicated beyond applying the official update. Patch status is confirmed by the vendor advisory.
Technical Details
- Gcve Source
- db.gcve.eu
- Csaf Category
- csaf_security_advisory
- Csaf Version
- 2.0
- Publisher
- Red Hat Product Security
- Advisory Id
- RHSA-2026:16535
- Cve Count
- 8
- Additional Cves
- ["CVE-2026-40895","CVE-2026-42033","CVE-2026-42035","CVE-2026-42039","CVE-2026-42041","CVE-2026-42043","CVE-2026-42044"]
- Cvss Version
- null
Threat ID: 6a160974e29bf47b5063e792
Added to database: 05/26/2026, 20:58:28 UTC
Last enriched: 07/30/2026, 11:07:28 UTC
Last updated: 07/31/2026, 19:30:14 UTC
Views: 62
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