Red Hat Security Advisory: Kiali 2.4.19 for Red Hat OpenShift Service Mesh 3.0
Kiali 2.4.19, for Red Hat OpenShift Service Mesh 3.0, 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-2026-42338 openshift-service-mesh/kiali-ossmc-rhel9: ip-address: Cross-site scripting via improper HTML escaping of untrusted input (OSSM-14061) * CVE-2026-42338 openshift-service-mesh/kiali-rhel9: ip-address: Cross-site scripting via improper HTML escaping of untrusted input (OSSM-14069) * CVE-2026-39821 openshift-service-mesh/kiali-rhel9: golang.org/x/net/idna: Privilege escalation via incorrect Punycode label processing (OSSM-14072) * CVE-2026-44495 openshift-service-mesh/kiali-ossmc-rhel9: Axios: Information disclosure due to prototype pollution vulnerability (OSSM-14136) * CVE-2026-44495 openshift-service-mesh/kiali-rhel9: Axios: Information disclosure due to prototype pollution vulnerability (OSSM-14140) * CVE-2026-44488 openshift-service-mesh/kiali-ossmc-rhel9: Axios: Denial of Service due to unenforced request and response size limits (OSSM-14150) * CVE-2026-44488 openshift-service-mesh/kiali-rhel9: Axios: Denial of Service due to unenforced request and response size limits (OSSM-14155) * CVE-2026-44487 openshift-service-mesh/kiali-rhel9: Axios: Information disclosure of proxy credentials via redirect flows (OSSM-14169) * CVE-2026-44487 openshift-service-mesh/kiali-ossmc-rhel9: Axios: Information disclosure of proxy credentials via redirect flows (OSSM-14178) * CVE-2026-44494 openshift-service-mesh/kiali-rhel9: Axios: Man-in-the-Middle (MITM) attack via Prototype Pollution (OSSM-14181) * CVE-2026-44494 openshift-service-mesh/kiali-ossmc-rhel9: Axios: Man-in-the-Middle (MITM) attack via Prototype Pollution (OSSM-14183) * CVE-2026-44496 openshift-service-mesh/kiali-ossmc-rhel9: Axios: Client-side Denial of Service via unescaped regex metacharacters in XSRF cookie name (OSSM-14190) * CVE-2026-44496 openshift-service-mesh/kiali-rhel9: Axios: Client-side Denial of Service via unescaped regex metacharacters in XSRF cookie name (OSSM-14192) * CVE-2026-44486 openshift-service-mesh/kiali-ossmc-rhel9: Axios: Information disclosure of proxy credentials via HTTP redirects (OSSM-14194) * CVE-2026-44486 openshift-service-mesh/kiali-rhel9: Axios: Information disclosure of proxy credentials via HTTP redirects (OSSM-14208) * CVE-2026-44492 openshift-service-mesh/kiali-ossmc-rhel9: Axios: Proxy bypass via IPv4-mapped IPv6 address non-normalization (OSSM-14218) * CVE-2026-44492 openshift-service-mesh/kiali-rhel9: Axios: Proxy bypass via IPv4-mapped IPv6 address non-normalization (OSSM-14225) * CVE-2026-48779 openshift-service-mesh/kiali-rhel9: ws: Denial of Service via memory exhaustion from small WebSocket fragments (OSSM-14302) * CVE-2026-48779 openshift-service-mesh/kiali-ossmc-rhel9: ws: Denial of Service via memory exhaustion from small WebSocket fragments (OSSM-14306) * CVE-2026-12143 openshift-service-mesh/kiali-ossmc-rhel9: form-data: Form field override via CRLF injection (OSSM-14334) * CVE-2026-12143 openshift-service-mesh/kiali-rhel9: form-data: Form field override via CRLF injection (OSSM-14339) 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
This vulnerability involves improper escaping of CR/LF and quote characters in multipart form-data field names and filenames in Microsoft product version 3.0. Such improper escaping can enable CRLF injection attacks, categorized under CWE-93. There is no detailed vendor advisory or patch information available at this time.
Potential Impact
The vulnerability allows injection of CRLF characters in multipart form-data field names and filenames, which can potentially be exploited to manipulate HTTP headers or responses. However, no known exploits are reported in the wild, and the exact impact depends on the context of use within the affected product.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or workaround information is currently available.
Red Hat Security Advisory: Kiali 2.4.19 for Red Hat OpenShift Service Mesh 3.0
Description
Kiali 2.4.19, for Red Hat OpenShift Service Mesh 3.0, 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-2026-42338 openshift-service-mesh/kiali-ossmc-rhel9: ip-address: Cross-site scripting via improper HTML escaping of untrusted input (OSSM-14061) * CVE-2026-42338 openshift-service-mesh/kiali-rhel9: ip-address: Cross-site scripting via improper HTML escaping of untrusted input (OSSM-14069) * CVE-2026-39821 openshift-service-mesh/kiali-rhel9: golang.org/x/net/idna: Privilege escalation via incorrect Punycode label processing (OSSM-14072) * CVE-2026-44495 openshift-service-mesh/kiali-ossmc-rhel9: Axios: Information disclosure due to prototype pollution vulnerability (OSSM-14136) * CVE-2026-44495 openshift-service-mesh/kiali-rhel9: Axios: Information disclosure due to prototype pollution vulnerability (OSSM-14140) * CVE-2026-44488 openshift-service-mesh/kiali-ossmc-rhel9: Axios: Denial of Service due to unenforced request and response size limits (OSSM-14150) * CVE-2026-44488 openshift-service-mesh/kiali-rhel9: Axios: Denial of Service due to unenforced request and response size limits (OSSM-14155) * CVE-2026-44487 openshift-service-mesh/kiali-rhel9: Axios: Information disclosure of proxy credentials via redirect flows (OSSM-14169) * CVE-2026-44487 openshift-service-mesh/kiali-ossmc-rhel9: Axios: Information disclosure of proxy credentials via redirect flows (OSSM-14178) * CVE-2026-44494 openshift-service-mesh/kiali-rhel9: Axios: Man-in-the-Middle (MITM) attack via Prototype Pollution (OSSM-14181) * CVE-2026-44494 openshift-service-mesh/kiali-ossmc-rhel9: Axios: Man-in-the-Middle (MITM) attack via Prototype Pollution (OSSM-14183) * CVE-2026-44496 openshift-service-mesh/kiali-ossmc-rhel9: Axios: Client-side Denial of Service via unescaped regex metacharacters in XSRF cookie name (OSSM-14190) * CVE-2026-44496 openshift-service-mesh/kiali-rhel9: Axios: Client-side Denial of Service via unescaped regex metacharacters in XSRF cookie name (OSSM-14192) * CVE-2026-44486 openshift-service-mesh/kiali-ossmc-rhel9: Axios: Information disclosure of proxy credentials via HTTP redirects (OSSM-14194) * CVE-2026-44486 openshift-service-mesh/kiali-rhel9: Axios: Information disclosure of proxy credentials via HTTP redirects (OSSM-14208) * CVE-2026-44492 openshift-service-mesh/kiali-ossmc-rhel9: Axios: Proxy bypass via IPv4-mapped IPv6 address non-normalization (OSSM-14218) * CVE-2026-44492 openshift-service-mesh/kiali-rhel9: Axios: Proxy bypass via IPv4-mapped IPv6 address non-normalization (OSSM-14225) * CVE-2026-48779 openshift-service-mesh/kiali-rhel9: ws: Denial of Service via memory exhaustion from small WebSocket fragments (OSSM-14302) * CVE-2026-48779 openshift-service-mesh/kiali-ossmc-rhel9: ws: Denial of Service via memory exhaustion from small WebSocket fragments (OSSM-14306) * CVE-2026-12143 openshift-service-mesh/kiali-ossmc-rhel9: form-data: Form field override via CRLF injection (OSSM-14334) * CVE-2026-12143 openshift-service-mesh/kiali-rhel9: form-data: Form field override via CRLF injection (OSSM-14339) 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
This vulnerability involves improper escaping of CR/LF and quote characters in multipart form-data field names and filenames in Microsoft product version 3.0. Such improper escaping can enable CRLF injection attacks, categorized under CWE-93. There is no detailed vendor advisory or patch information available at this time.
Potential Impact
The vulnerability allows injection of CRLF characters in multipart form-data field names and filenames, which can potentially be exploited to manipulate HTTP headers or responses. However, no known exploits are reported in the wild, and the exact impact depends on the context of use within the affected product.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or workaround information is currently available.
Technical Details
- Gcve Source
- db.gcve.eu
- Csaf Category
- csaf_vex
- Csaf Version
- 2.0
- Publisher
- Microsoft Security Response Center
- Advisory Id
- msrc_CVE-2026-12143
- Cve Count
- 1
- Additional Cves
- []
- Cvss Version
- null
Threat ID: 6a3c0d23eed863c81e23eb70
Added to database: 06/24/2026, 17:00:19 UTC
Last enriched: 06/24/2026, 17:17:33 UTC
Last updated: 06/29/2026, 23:07:33 UTC
Views: 3
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