Threats Tagged 'cve-2026-45740'

Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments. This advisory contains the container images for Red Hat OpenShift Container Platform 4.19.44. See the following advisory for the RPM packages for this release: https://access.redhat.com/errata/RHSA-2026:57401 Space precludes documenting all of the container images in this advisory. See the following Release Notes documentation, which will be updated shortly for this release, for details about these changes: https://docs.redhat.com/en/documentation/openshift_container_platform/4.19/html/release_notes/

Red Hat Developer Hub (RHDH) is Red Hat's enterprise-grade, self-managed, customizable developer portal based on Backstage.io. RHDH is supported on OpenShift and other major Kubernetes clusters (AKS, EKS, GKE). The core features of RHDH include a single pane of glass, a centralized software catalog, self-service via golden path templates, and Tech Docs. RHDH is extensible by plugins.

An update is now available for the Red Hat build of Cryostat 4 on RHEL 9. Security Fix(es): * netty-handler: Denial of Service due to eager buffer allocation in TLS handshake (CVE-2026-45416) * netty-resolver-dns: Information disclosure and data manipulation due to improper CNAME record validation (CVE-2026-45674) * netty-handler: Improper trust manager handling leads to hostname verification bypass (CVE-2026-50010) * io.netty/netty-resolver-dns: Netty has Insufficient Bailiwick Validation for NS Records (CVE-2026-47691) * netty-codec-haproxy: Netty HAProxy PROXY protocol v2 codec: Denial of Service via memory leak from crafted PROXY protocol headers (CVE-2026-48059) * netty-codec-http2: Denial of Service due to resource leak (CVE-2026-48043) * netty-codec-haproxy: Denial of Service via malformed HAProxy message (CVE-2026-44893) * netty-handler: IPv6 subnet rule bypass due to incorrect masking operation (CVE-2026-44249) * io.quarkus/quarkus-vertx-http: Authorization bypass in HTTP path-based policies via encoded characters (CVE-2026-50559) * jackson-databind: Arbitrary code execution via PolymorphicTypeValidator bypass (CVE-2026-54512) * jackson-databind: Security bypass allows arbitrary code execution (CVE-2026-54513) * eclipse-vertx/vert.x: Denial of Service via TLS handshake with wildcard server name (CVE-2026-6860) * golang.org/x/crypto/ssh: Authorization bypass due to skipped source-address validation (CVE-2026-46595) * golang.org/x/crypto/ssh: Denial of Service via crafted public key with excessive parameters (CVE-2026-39829) * golang.org/x/crypto/ssh: Unauthorized command execution via discarded SSH permissions (CVE-2026-39828) * golang.org/x/crypto/ssh: Denial of Service via crafted SSH certificate (CVE-2026-39835) * golang.org/x/crypto/ssh: Denial of Service via resource leak from unsolicited SSH responses (CVE-2026-39830) * golang.org/x/net/html: Cross-Site Scripting via HTML parsing bypass (CVE-2026-27136) * golang.org/x/net/html: Cross-Site Scripting allowing arbitrary code execution (CVE-2026-25681) * golang.org/x/image/tiff: Denial of Service via crafted PackBits-compressed data (CVE-2026-46599) * github.com/hamba/avro/v2: github.com/linkedin/goavro/v2: Integer Overflow in Avro Decoder (CVE-2026-46384) * github.com/hamba/avro/v2: github.com/linkedin/goavro/v2: CPU Exhaustion in Avro Decoder via Unbounded Block-Count Iteration (CVE-2026-46385) * net: golang: Denial of Service via long CNAME response in LookupCNAME (CVE-2026-33811) * mime: golang: Denial of Service via maliciously-crafted MIME header (CVE-2026-42504) * form-data: Form field override via CRLF injection (CVE-2026-12143) * ws: Denial of Service via memory exhaustion from small WebSocket fragments (CVE-2026-48779) * ws: Uninitialized memory disclosure via websocket.close() with TypedArray (CVE-2026-45736) * undici: Denial of Service due to unbounded memory growth via WebSocket frames (CVE-2026-12151) * undici: Man-in-the-Middle attack via ignored TLS options with SOCKS5 proxy (CVE-2026-9697) * undici: Information disclosure and data integrity issues due to incorrect Socks5ProxyAgent connection routing (CVE-2026-6734) * js-cookie: Cookie attribute manipulation via prototype pollution (CVE-2026-46625) * brace-expansion: Denial of Service due to exponential-time complexity (CVE-2026-13149) * protobufjs: Denial of Service via crafted schema (CVE-2026-44290) * protobufjs: Data integrity impact due to prototype pollution (CVE-2026-44292) * protobufjs: Denial of Service via crafted JSON descriptors (CVE-2026-45740) * protobufjs: Arbitrary Code Execution via prototype pollution (CVE-2026-44291) 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.

An update is now available for the Red Hat build of Cryostat 4 on RHEL 9. Security Fix(es): * netty-handler: Denial of Service due to eager buffer allocation in TLS handshake (CVE-2026-45416) * netty-resolver-dns: Information disclosure and data manipulation due to improper CNAME record validation (CVE-2026-45674) * netty-handler: Improper trust manager handling leads to hostname verification bypass (CVE-2026-50010) * io.netty/netty-resolver-dns: Netty has Insufficient Bailiwick Validation for NS Records (CVE-2026-47691) * netty-codec-haproxy: Netty HAProxy PROXY protocol v2 codec: Denial of Service via memory leak from crafted PROXY protocol headers (CVE-2026-48059) * netty-codec-http2: Denial of Service due to resource leak (CVE-2026-48043) * netty-codec-haproxy: Denial of Service via malformed HAProxy message (CVE-2026-44893) * netty-handler: IPv6 subnet rule bypass due to incorrect masking operation (CVE-2026-44249) * io.quarkus/quarkus-vertx-http: Authorization bypass in HTTP path-based policies via encoded characters (CVE-2026-50559) * jackson-databind: Arbitrary code execution via PolymorphicTypeValidator bypass (CVE-2026-54512) * jackson-databind: Security bypass allows arbitrary code execution (CVE-2026-54513) * eclipse-vertx/vert.x: Denial of Service via TLS handshake with wildcard server name (CVE-2026-6860) * golang.org/x/crypto/ssh: Authorization bypass due to skipped source-address validation (CVE-2026-46595) * golang.org/x/crypto/ssh: Denial of Service via crafted public key with excessive parameters (CVE-2026-39829) * golang.org/x/crypto/ssh: Unauthorized command execution via discarded SSH permissions (CVE-2026-39828) * golang.org/x/crypto/ssh: Denial of Service via crafted SSH certificate (CVE-2026-39835) * golang.org/x/crypto/ssh: Denial of Service via resource leak from unsolicited SSH responses (CVE-2026-39830) * golang.org/x/net/html: Cross-Site Scripting via HTML parsing bypass (CVE-2026-27136) * golang.org/x/net/html: Cross-Site Scripting allowing arbitrary code execution (CVE-2026-25681) * golang.org/x/image/tiff: Denial of Service via crafted PackBits-compressed data (CVE-2026-46599) * github.com/hamba/avro/v2: github.com/linkedin/goavro/v2: Integer Overflow in Avro Decoder (CVE-2026-46384) * github.com/hamba/avro/v2: github.com/linkedin/goavro/v2: CPU Exhaustion in Avro Decoder via Unbounded Block-Count Iteration (CVE-2026-46385) * net: golang: Denial of Service via long CNAME response in LookupCNAME (CVE-2026-33811) * mime: golang: Denial of Service via maliciously-crafted MIME header (CVE-2026-42504) * form-data: Form field override via CRLF injection (CVE-2026-12143) * ws: Denial of Service via memory exhaustion from small WebSocket fragments (CVE-2026-48779) * ws: Uninitialized memory disclosure via websocket.close() with TypedArray (CVE-2026-45736) * undici: Denial of Service due to unbounded memory growth via WebSocket frames (CVE-2026-12151) * undici: Man-in-the-Middle attack via ignored TLS options with SOCKS5 proxy (CVE-2026-9697) * undici: Information disclosure and data integrity issues due to incorrect Socks5ProxyAgent connection routing (CVE-2026-6734) * js-cookie: Cookie attribute manipulation via prototype pollution (CVE-2026-46625) * brace-expansion: Denial of Service due to exponential-time complexity (CVE-2026-13149) * protobufjs: Denial of Service via crafted schema (CVE-2026-44290) * protobufjs: Data integrity impact due to prototype pollution (CVE-2026-44292) * protobufjs: Denial of Service via crafted JSON descriptors (CVE-2026-45740) * protobufjs: Arbitrary Code Execution via prototype pollution (CVE-2026-44291) 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 OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments. This advisory contains the RPM packages for Red Hat OpenShift Container Platform 4.22.7. See the following advisory for the container images for this release: https://access.redhat.com/errata/RHSA-2026:44237 Security Fix(es): * golang.org/x/net/html: golang.org/x/net/html: Arbitrary code execution via Cross-Site Scripting (CVE-2026-25681) * fast-uri: fast-uri: Security policy bypass due to improper Unicode hostname canonicalization (CVE-2026-13676) * brace-expansion: Brace-expansion: Denial of Service due to exponential-time complexity (CVE-2026-13149) * golang.org/x/net/html: golang: golang.org/x/net/html: Cross-Site Scripting via HTML parsing bypass (CVE-2026-27136) 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. All OpenShift Container Platform 4.22 users are advised to upgrade to these updated packages and images when they are available in the appropriate release channel. To check for available updates, use the OpenShift CLI (oc) or web console. Instructions for upgrading a cluster are available at https://docs.redhat.com/en/documentation/openshift_container_platform/4.22/html-single/updating_clusters/index#updating-cluster-cli.

protobuf.js versions prior to 7.5.8 and between 8.0.0 and before 8.2.0 have an uncontrolled recursion vulnerability in the handling of nested JSON descriptors. This can cause the JavaScript call stack to be exhausted, leading to a denial of service during descriptor loading. The issue arises from the Root.