Multicluster Engine (Redhat) - vulnerabilities (CVEs)

100 CVEs, 5 in the last 30 days, 12 known versions, newest CVE from 2026-10-21. Vendor: Redhat.

CVEs of Multicluster Engine

CVE-2026-114236 - CVSS 3.3 (low), 2026-10-21: storage/pkg/archive.ApplyLayer and ApplyUncompressedLayer may, when processing corrupt or malicious inputs, leak a file descriptor; unbounded repeated calls…
CVE-2026-71297 - CVSS 5.4 (medium), 2026-10-05: A flaw was found in the maestro gRPC broker. This vulnerability allows a remote attacker, with a valid client certificate, to bypass authentication. This…
CVE-2026-71299 - CVSS 6.5 (medium), 2026-10-05: A flaw was found in Maestro. Its REST API write endpoints were registered without proper authentication middleware. This allows a remote attacker to perform…
CVE-2026-71298 - CVSS 6.4 (medium), 2026-10-05: A flaw was found in maestro. A remote attacker could exploit a SQL injection vulnerability in the `orderBy` query parameter of its REST API list endpoints.…
CVE-2026-101919 - CVSS 8.8 (high), 2026-10-05: A flaw was found in the HyperShift operator. The operator copies user-provided Kubernetes configuration (kubeconfig) secrets directly into the privileged…
CVE-2026-73267 - CVSS 7.7 (high), 2026-08-21: A flaw was found in the clusterclaims-controller component of multicluster engine (MCE). A tenant with standard permissions to create and delete ClusterClaim…
CVE-2026-75569 - CVSS 7.7 (high), 2026-08-19: A flaw was found in mce-operator-bundle. The build process fetches and executes scripts from a remote repository without performing integrity checks, such as…
CVE-2026-66794 - CVSS 9.3 (critical), 2026-08-19: A flaw was found in the `cluster-proxy-addon` component of Multicluster Engine for Kubernetes. This vulnerability allows an unauthenticated attacker, who can…
CVE-2026-75924 - CVSS 8.7 (high), 2026-08-18: A flaw was found in managed-serviceaccount. A compromised addon-manager pod, due to its ClusterRole granting excessive permissions, can read any secret across…
CVE-2026-66795 - CVSS 9.9 (critical), 2026-08-17: A flaw was found in the managedcluster-import-controller. The Certificate Signing Request (CSR) auto-approval logic improperly validates incoming CSRs,…
CVE-2026-73266 - CVSS 7.1 (high), 2026-08-13: A flaw was found in the clusterclaims-controller component of Multicluster Engine (MCE). An authenticated tenant can exploit this vulnerability by…
CVE-2026-19130 - CVSS 5.8 (medium), 2026-08-12: A flaw was found in the provider-credential-controller component of multicluster-engine (MCE). An attacker with specific permissions on the hub cluster, and…
CVE-2026-73268 - CVSS 9.9 (critical), 2026-08-12: A flaw was found in the cluster-curator-controller component of multicluster engine (MCE). A tenant with create or update permissions on ClusterCurator…
CVE-2026-73269 - CVSS 9.9 (critical), 2026-08-12: A flaw was found in the cluster-curator-controller component. A local user, by creating a ClusterCurator resource with a specific naming convention, can…
CVE-2026-10059 - CVSS 9.1 (critical), 2026-08-05: A flaw was found in the Multicluster Engine for Kubernetes ClusterCurator controller. A tenant administrator with namespace-scoped privileges can exploit this…
CVE-2026-17107 - CVSS 8.5 (high), 2026-07-24: A flaw was found in the cluster-proxy service-proxy component used in Red Hat Advanced Cluster Management for Kubernetes (RHACM) and multicluster-engine…
CVE-2026-16242 - CVSS 9.4 (critical), 2026-07-20: A flaw was found in the Konnectivity proxy-server configuration for hosted control planes. The agent-facing listener was started without --cluster-ca-cert…
CVE-2026-13676 - CVSS 7.5 (high), 2026-06-29: fast-uri versions 2.3.1 through 3.1.2 and 4.0.0 fail to canonicalize Unicode (IDN) hostnames for HTTP-family URLs. The IDN conversion path calls a helper that…
CVE-2026-44990 - CVSS 9.3 (critical), 2026-06-12: ApostropheCMS is an open-source Node.js content management system, and sanitize-html provides a simple HTML sanitizer with a clear API. Under the default…
CVE-2026-12143 - CVSS 8.7 (high), 2026-06-12: form-data is a library for creating readable multipart/form-data streams. In versions through 4.0.5, the `field` argument to `FormData#append` and the…
CVE-2026-44495 - CVSS 7.7 (high), 2026-06-11: Axios is a promise based HTTP client for the browser and Node.js. From 0.19.0 to before 0.31.1 and 1.15.2, Axios contains prototype-pollution gadgets in…
CVE-2026-44494 - CVSS 8.7 (high), 2026-06-11: Axios is a promise based HTTP client for the browser and Node.js. From 1.0.0 to before 1.16.0, the Axios library is vulnerable to a Prototype Pollution…
CVE-2026-44492 - CVSS 8.6 (high), 2026-06-11: Axios is a promise based HTTP client for the browser and Node.js. Prior to 0.32.0 and 1.16.0, Axios does not normalise IPv4-mapped IPv6 addresses. When…
CVE-2026-44496 - CVSS 7.5 (high), 2026-06-11: Axios is a promise based HTTP client for the browser and Node.js. Axios versions before 0.32.0 on the 0.x line and before 1.16.0 on the 1.x line build a…
CVE-2026-44487 - CVSS 8.2 (high), 2026-06-11: Axios is a promise based HTTP client for the browser and Node.js. Prior to 0.32.0 and 1.16.0, Axios’s Node.js HTTP adapter may forward a Proxy-Authorization…
CVE-2026-44486 - CVSS 7.5 (high), 2026-06-11: Axios is a promise based HTTP client for the browser and Node.js. Prior to 0.32.0 and 1.16.0, Axios’ Node.js HTTP adapter can leak proxy credentials to a…
CVE-2026-44488 - CVSS 7.5 (high), 2026-06-11: Axios is a promise based HTTP client for the browser and Node.js. Axios versions 1.7.0 through 1.15.x did not enforce configured request and response size…
CVE-2026-45447 - CVSS 8.8 (high), 2026-06-09: Issue summary: A specially crafted PKCS#7 or S/MIME signed message could trigger a use-after-free during PKCS#7 signature verification. Impact summary: A…
CVE-2026-41567 - CVSS 7.5 (high), 2026-06-05: Moby is an open source container framework. In versions prior to 29.5.1 and in moby/moby v2 prior to v2.0.0-beta.14, when a compressed archive is uploaded to…
CVE-2026-10805 - CVSS 6.7 (medium), 2026-06-04: A flaw was found in NetworkManager. This local privilege escalation vulnerability exists in NetworkManager's dhclient backend when processing malformed…
CVE-2026-27145 - CVSS 7.5 (high), 2026-06-02: (*x509.Certificate).VerifyHostname previously called matchHostnames in a loop over all DNS Subject Alternative Name (SAN) entries. This caused…
CVE-2026-10101 - CVSS 6.3 (medium), 2026-05-29: ACM/MCE assisted-service writes raw referenced pull-secret contents into `InfraEnv.status.conditions[].message` when pull-secret validation fails. A namespace…
CVE-2026-44724 - CVSS 7.8 (high), 2026-05-27: systeminformation is a System and OS information library for node.js. From 4.17.0 to 5.31.5, on Linux, systeminformation is vulnerable to command injection in…
CVE-2026-39821 - CVSS 9.6 (critical), 2026-05-22: The ToASCII and ToUnicode functions incorrectly accept Punycode-encoded labels that decode to an ASCII-only label. For example, ToUnicode("xn--example-.com")…
CVE-2026-46595 - CVSS 10 (critical), 2026-05-22: Previously, CVE-2024-45337 fixed an authorization bypass for misused ssh server configurations; if any other type of callback is passed other than public key,…
CVE-2026-42508 - CVSS 9.1 (critical), 2026-05-22: Previously, a revoked 'SignatureKey' belonging to a CA was not correctly checked for revocation. Now, both the 'key' and 'key.SignatureKey' are checked for…
CVE-2026-39835 - CVSS 7.5 (high), 2026-05-22: SSH servers which use CertChecker as a public key callback without setting IsUserAuthority or IsHostAuthority could be caused to panic by a client presenting…
CVE-2026-39832 - CVSS 9.1 (critical), 2026-05-22: When adding a key to a remote agent constraint extensions such as restrict-destination-v00@openssh.com were not serialized in the request. Destination…
CVE-2026-39830 - CVSS 9.1 (critical), 2026-05-22: A malicious SSH peer could send unsolicited global request responses to fill an internal buffer, blocking the connection's read loop. The blocked goroutine…
CVE-2026-39829 - CVSS 7.5 (high), 2026-05-22: The RSA and DSA public key parsers did not enforce size limits on key parameters. A crafted public key with an excessively large modulus or DSA parameter…
CVE-2026-39828 - CVSS 8.8 (high), 2026-05-22: When an SSH server authentication callback returned PartialSuccessError with non-nil Permissions, those permissions were silently discarded, potentially…
CVE-2026-42338 - CVSS 8.1 (high), 2026-05-12: ip-address is a library for parsing and manipulating IPv4 and IPv6 addresses in JavaScript. Prior to 10.1.1, Address6.group() and Address6.link() do not…
CVE-2026-42264 - CVSS 9.1 (critical), 2026-05-08: Axios is a promise based HTTP client for the browser and Node.js. From version 1.0.0 to before version 1.15.2, fFive config properties (auth, baseURL,…
CVE-2026-42499 - CVSS 7.5 (high), 2026-05-07: Pathological inputs could cause DoS through consumePhrase when parsing an email address according to RFC 5322.
CVE-2026-39820 - CVSS 7.5 (high), 2026-05-07: Well-crafted inputs reaching ParseAddress, ParseAddressList, and ParseDate were able to trigger excessive CPU exhaustion and memory allocations.
CVE-2026-33814 - CVSS 7.5 (high), 2026-05-07: When processing HTTP/2 SETTINGS frames, transport will enter an infinite loop of writing CONTINUATION frames if it receives a SETTINGS_MAX_FRAME_SIZE with a…
CVE-2026-33811 - CVSS 7.5 (high), 2026-05-07: When using LookupCNAME with the cgo DNS resolver, a very long CNAME response can trigger a double-free of C memory and a crash.
CVE-2026-6322 - CVSS 7.5 (high), 2026-05-05: fast-uri normalize() decoded percent-encoded authority delimiters inside the host component and then re-emitted them as raw delimiters during serialization. A…
CVE-2026-7163 - CVSS 6.1 (medium), 2026-04-30: A vulnerability in the assisted-service REST API, an optional Assisted Installer (assisted-service) component in the Multicluster Engine (MCE), allows an…
CVE-2026-42043 - CVSS 10 (critical), 2026-04-24: Axios is a promise based HTTP client for the browser and Node.js. Prior to 1.15.1 and 0.31.1, an attacker who can influence the target URL of an Axios request…
CVE-2026-42041 - CVSS 8.2 (high), 2026-04-24: Axios is a promise based HTTP client for the browser and Node.js. Prior to 1.15.1 and 0.31.1, the Axios library is vulnerable to a Prototype Pollution…
CVE-2026-42044 - CVSS 9.1 (critical), 2026-04-24: Axios is a promise based HTTP client for the browser and Node.js. From 1.0.0 to before 1.15.2, he Axios library is vulnerable to a Prototype Pollution…
CVE-2026-42039 - CVSS 7.5 (high), 2026-04-24: Axios is a promise based HTTP client for the browser and Node.js. Prior to 1.15.1 and 0.31.1, toFormData recursively walks nested objects with no depth limit,…
CVE-2026-42033 - CVSS 7.4 (high), 2026-04-24: Axios is a promise based HTTP client for the browser and Node.js. Prior to 1.15.1 and 0.31.1, when Object.prototype has been polluted by any co-dependency…
CVE-2026-40895 - CVSS 7.5 (high), 2026-04-21: follow-redirects is an open source, drop-in replacement for Node's `http` and `https` modules that automatically follows redirects. Prior to 1.16.0, when an…
CVE-2026-35469 - CVSS 8.7 (high), 2026-04-16: spdystream is a Go library for multiplexing streams over SPDY connections. In versions 0.5.0 and below, the SPDY/3 frame parser does not validate…
CVE-2026-40175 - CVSS 8.1 (high), 2026-04-10: Axios is a promise based HTTP client for the browser and Node.js. Versions prior to 1.15.0 and 0.3.1 are vulnerable to a specific gadget-style attack chain in…
CVE-2025-62718 - CVSS 9.9 (critical), 2026-04-09: Axios is a promise based HTTP client for the browser and Node.js. Prior to 1.15.0 and 0.31.0, Axios does not correctly handle hostname normalization when…
CVE-2026-39883 - CVSS 8.8 (high), 2026-04-08: OpenTelemetry-Go is the Go implementation of OpenTelemetry. From 1.15.0 to 1.42.0, the fix for CVE-2026-24051 changed the Darwin ioreg command to use an…
CVE-2025-57851 - CVSS 6.7 (medium), 2026-04-08: A container privilege escalation flaw was found in certain Multicluster Engine for Kubernetes images. This issue stems from the /etc/passwd file being created…
CVE-2026-33810 - CVSS 8.8 (high), 2026-04-08: When verifying a certificate chain containing excluded DNS constraints, these constraints are not correctly applied to wildcard DNS SANs which use a different…
CVE-2026-32283 - CVSS 7.5 (high), 2026-04-08: If one side of the TLS connection sends multiple key update messages post-handshake in a single record, the connection can deadlock, causing uncontrolled…
CVE-2026-32280 - CVSS 7.5 (high), 2026-04-08: During chain building, the amount of work that is done is not correctly limited when a large number of intermediate certificates are passed in…
CVE-2026-29181 - CVSS 7.5 (high), 2026-04-07: OpenTelemetry-Go is the Go implementation of OpenTelemetry. From 1.36.0 to 1.40.0, multi-value baggage: header extraction parses each header field-value…
CVE-2026-33816 - CVSS 9.8 (critical), 2026-04-07: Memory-safety vulnerability in github.com/jackc/pgx/v5.
CVE-2026-33815 - CVSS 9.8 (critical), 2026-04-07: Memory-safety vulnerability in github.com/jackc/pgx/v5.
CVE-2026-4740 - CVSS 8.2 (high), 2026-04-07: A flaw was found in Open Cluster Management (OCM), the technology underlying Red Hat Advanced Cluster Management (ACM). Improper validation of Kubernetes…
CVE-2026-35172 - CVSS 7.5 (high), 2026-04-06: Distribution is a toolkit to pack, ship, store, and deliver container content. Prior to 3.1.0, distribution can restore read access in repo a after an…
CVE-2026-34986 - CVSS 7.5 (high), 2026-04-06: Go JOSE provides an implementation of the Javascript Object Signing and Encryption set of standards in Go, including support for JSON Web Encryption (JWE),…
CVE-2026-35385 - CVSS 8.1 (high), 2026-04-02: In OpenSSH before 10.3, a file downloaded by scp may be installed setuid or setgid, an outcome contrary to some users' expectations, if the download is…
CVE-2026-4800 - CVSS 9.8 (critical), 2026-03-31: The fix for CVE-2021-23337 added validation for the variable option in _.template but did not apply the same validation to options.imports key names, and both…
CVE-2026-33997 - CVSS 8.4 (high), 2026-03-31: Moby is an open source container framework. Prior to version 29.3.1, a security vulnerability has been detected that allows plugins privilege validation to be…
CVE-2026-32285 - CVSS 7.5 (high), 2026-03-26: The Delete function fails to properly validate offsets when processing malformed JSON input. This can lead to a negative slice index and a runtime panic,…
CVE-2026-32286 - CVSS 7.5 (high), 2026-03-26: The DataRow.Decode function fails to properly validate field lengths. A malicious or compromised PostgreSQL server can send a DataRow message with a negative…
CVE-2026-4926 - CVSS 7.5 (high), 2026-03-26: Impact: A bad regular expression is generated any time you have multiple sequential optional groups (curly brace syntax), such as `{a}{b}{c}:z`. The generated…
CVE-2026-33228 - CVSS 9.8 (critical), 2026-03-20: flatted is a circular JSON parser. Prior to version 3.4.2, the parse() function in flatted can use attacker-controlled string values from the parsed JSON as…
CVE-2026-33186 - CVSS 9.1 (critical), 2026-03-20: gRPC-Go is the Go language implementation of gRPC. Versions prior to 1.79.3 have an authorization bypass resulting from improper input validation of the…
CVE-2026-3497 - CVSS 8.2 (high), 2026-03-12: Vulnerability in the OpenSSH GSSAPI delta included in various Linux distributions. This vulnerability affects the GSSAPI patches added by various Linux…
CVE-2026-25679 - CVSS 7.5 (high), 2026-03-06: url.Parse insufficiently validated the host/authority component and accepted some invalid URLs.
CVE-2026-27137 - CVSS 7.5 (high), 2026-03-06: When verifying a certificate chain which contains a certificate containing multiple email address constraints which share common local portions but different…
CVE-2026-29063 - CVSS 9.8 (critical), 2026-03-06: Immutable.js provides many Persistent Immutable data structures. Prior to versions 3.8.3, 4.3.7, and 5.1.5, Prototype Pollution is possible in immutable via…
CVE-2026-29074 - CVSS 7.5 (high), 2026-03-06: SVGO, short for SVG Optimizer, is a Node.js library and command-line application for optimizing SVG files. From version 2.1.0 to before version 2.8.1, from…
CVE-2025-69534 - CVSS 8.2 (high), 2026-03-05: Python-Markdown version 3.8 contain a vulnerability where malformed HTML-like sequences can cause html.parser.HTMLParser to raise an unhandled AssertionError…
CVE-2025-15558 - CVSS 8 (high), 2026-03-04: Docker CLI for Windows searches for plugin binaries in C:\ProgramData\Docker\cli-plugins, a directory that does not exist by default. A low-privileged…
CVE-2025-69873 - CVSS 7.5 (high), 2026-02-11: ajv (Another JSON Schema Validator) before 8.18.0 is vulnerable to Regular Expression Denial of Service (ReDoS) when the $data option is enabled. The pattern…
CVE-2026-25639 - CVSS 7.5 (high), 2026-02-09: Axios is a promise based HTTP client for the browser and Node.js. Prior to versions 0.30.3 and 1.13.5, the mergeConfig function in axios crashes with a…
CVE-2025-61726 - CVSS 7.5 (high), 2026-01-28: The net/url package does not set a limit on the number of query parameters in a query. While the maximum size of query parameters in URLs is generally limited…
CVE-2026-24842 - CVSS 8.2 (high), 2026-01-28: node-tar,a Tar for Node.js, contains a vulnerability in versions prior to 7.5.7 where the security check for hardlink entries uses different path resolution…
CVE-2026-0775 - CVSS 7 (high), 2026-01-23: npm cli Incorrect Permission Assignment Local Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileges on affected…
CVE-2026-24049 - CVSS 7.1 (high), 2026-01-22: wheel is a command line tool for manipulating Python wheel files, as defined in PEP 427. In versions 0.40.0 through 0.46.1, the unpack function is vulnerable…
CVE-2025-13465 - CVSS 8.2 (high), 2026-01-21: The _.unset and _.omit functions in Lodash are vulnerable to prototype pollution. An attacker can pass crafted paths which cause Lodash to delete methods from…
CVE-2026-23950 - CVSS 8.8 (high), 2026-01-20: node-tar,a Tar for Node.js, has a race condition vulnerability in versions up to and including 7.5.3. This is due to an incomplete handling of Unicode path…
CVE-2026-23745 - CVSS 8.2 (high), 2026-01-16: node-tar is a Tar for Node.js. The node-tar library (<= 7.5.2) fails to sanitize the linkpath of Link (hardlink) and SymbolicLink entries when preservePaths…
CVE-2026-22029 - CVSS 8 (high), 2026-01-10: React Router is a router for React. In @remix-run/router version prior to 1.23.2 and react-router 7.0.0 through 7.11.0, React Router (and Remix v1/v2) SPA…
CVE-2025-61686 - CVSS 9.1 (critical), 2026-01-10: React Router is a router for React. In @react-router/node versions 7.0.0 through 7.9.3, @remix-run/deno prior to version 2.17.2, and @remix-run/node prior to…
CVE-2026-21441 - CVSS 8.9 (high), 2026-01-07: urllib3 is an HTTP client library for Python. urllib3's streaming API is designed for the efficient handling of large HTTP responses by reading the content in…
CVE-2025-7195 - CVSS 6.4 (medium), 2025-08-07: Early versions of Operator-SDK provided an insecure method to allow operator containers to run in environments that used a random UID. Operator-SDK before…
CVE-2025-2241 - CVSS 8.2 (high), 2025-03-17: A flaw was found in Hive, a component of Multicluster Engine (MCE) and Advanced Cluster Management (ACM). This vulnerability causes VCenter credentials to be…
CVE-2024-12401 - CVSS 4.4 (medium), 2024-12-12: A flaw was found in the cert-manager package. This flaw allows an attacker who can modify PEM data that the cert-manager reads, for example, in a Secret…
CVE-2024-3727 - CVSS 8.3 (high), 2024-05-14: A flaw was found in the github.com/containers/image library. This flaw allows attackers to trigger unexpected authenticated registry accesses on behalf of a…