Redhat Openshift_service_mesh
22 CVEs affecting Redhat Openshift_service_mesh. Latest disclosed: 2026-06-17. Critical: 2, High: 17.
| CVE | Severity | Score | Published | Summary |
|---|---|---|---|---|
CVE-2021-3586 | Critical | 9.8 | 2022-08-22 | A flaw was found in servicemesh-operator. The NetworkPolicy resources installed for Maistra do not properly specify which ports may be accessed, allowing acces… |
CVE-2020-27846 | Critical | 9.8 | 2020-12-21 | A signature verification vulnerability exists in crewjam/saml. This flaw allows an attacker to bypass SAML Authentication. The highest threat from this vulnera… |
CVE-2021-3495 | High | 8.8 | 2021-06-01 | An incorrect access control flaw was found in the kiali-operator in versions before 1.33.0 and before 1.24.7. This flaw allows an attacker with a basic level o… |
CVE-2020-1764 | High | 8.6 | 2020-03-26 | 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… |
CVE-2019-9900 | High | 8.3 | 2019-04-25 | When parsing HTTP/1.x header values, Envoy 1.9.0 and before does not reject embedded zero characters (NUL, ASCII 0x0). This allows remote attackers crafting he… |
CVE-2026-47774 | High | 7.5 | 2026-06-17 | Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to versions 1.35.11, 1.36.7, 1.37.3, and 1.38.1, a vulnerability i… |
CVE-2023-44487 | High | 7.5 | 2023-10-10 | The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the w… |
CVE-2020-8661 | High | 7.5 | 2020-03-04 | CNCF Envoy through 1.13.0 may consume excessive amounts of memory when responding internally to pipelined requests. |
CVE-2020-8659 | High | 7.5 | 2020-03-04 | CNCF Envoy through 1.13.0 may consume excessive amounts of memory when proxying HTTP/1.1 requests or responses with many small (i.e. 1 byte) chunks. |
CVE-2019-9518 | High | 7.5 | 2019-08-13 | Some HTTP/2 implementations are vulnerable to a flood of empty frames, potentially leading to a denial of service. The attacker sends a stream of frames with a… |
CVE-2019-9517 | High | 7.5 | 2019-08-13 | Some HTTP/2 implementations are vulnerable to unconstrained interal data buffering, potentially leading to a denial of service. The attacker opens the HTTP/2 w… |
CVE-2019-9515 | High | 7.5 | 2019-08-13 | Some HTTP/2 implementations are vulnerable to a settings flood, potentially leading to a denial of service. The attacker sends a stream of SETTINGS frames to t… |
CVE-2019-9514 | High | 7.5 | 2019-08-13 | Some HTTP/2 implementations are vulnerable to a reset flood, potentially leading to a denial of service. The attacker opens a number of streams and sends an in… |
CVE-2019-9513 | High | 7.5 | 2019-08-13 | Some HTTP/2 implementations are vulnerable to resource loops, potentially leading to a denial of service. The attacker creates multiple request streams and con… |
CVE-2019-9511 | High | 7.5 | 2019-08-13 | Some HTTP/2 implementations are vulnerable to window size manipulation and stream prioritization manipulation, potentially leading to a denial of service. The… |
CVE-2020-8595 | High | 7.3 | 2020-02-12 | Istio versions 1.2.10 (End of Life) and prior, 1.3 through 1.3.7, and 1.4 through 1.4.3 allows authentication bypass. The Authentication Policy exact-path matc… |
CVE-2025-0752 | High | 7.1 | 2025-01-28 | A flaw was found in OpenShift Service Mesh 2.6.3 and 2.5.6. Rate-limiter avoidance, access-control bypass, CPU and memory exhaustion, and replay attacks may be… |
CVE-2020-1762 | High | 7.0 | 2020-04-27 | 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… |
CVE-2020-1704 | High | 7.0 | 2020-02-17 | An insecure modification vulnerability in the /etc/passwd file was found in all versions of OpenShift ServiceMesh (maistra) before 1.0.8 in the openshift/istio… |
CVE-2019-25014 | Medium | 6.5 | 2021-01-29 | A NULL pointer dereference was found in pkg/proxy/envoy/v2/debug.go getResourceVersion in Istio pilot before 1.5.0-alpha.0. If a particular HTTP GET request is… |