RHSA-2026:13829HighCVSS 9.1

Red Hat Security Advisory: RHACS 4.10.2 security and bug fix update

Published
May 5, 2026
Last Modified
August 15, 2026

🔗 CVE IDs covered (11)

📋 Description

CVE-2025-13465 — lodash: prototype pollution in _.unset and _.omit functions CVE-2026-25679 — net/url: Incorrect parsing of IPv6 host literals in net/url CVE-2026-29063 — immutable-js: Immutable.js: Arbitrary code execution via Prototype Pollution CVE-2026-32280 — crypto/x509: crypto/tls: golang: Go: Denial of Service vulnerability in certificate chain building CVE-2026-32281 — crypto/x509: golang: Go crypto/x509: Denial of Service via inefficient certificate chain validation CVE-2026-32282 — golang: internal/syscall/unix: Root.Chmod can follow symlinks out of the root CVE-2026-33186 — google.golang.org/grpc/grpc-go: google.golang.org/grpc/authz: gRPC-Go: Authorization bypass due to improper HTTP/2 path validation CVE-2026-33815 — github.com/jackc/pgx/v5: github.com/jackc/pgx: Memory-safety vulnerability CVE-2026-33816 — github.com/jackc/pgx/v5: github.com/jackc/pgx: Memory-safety vulnerability CVE-2026-34986 — github.com/go-jose/go-jose/v3: github.com/go-jose/go-jose/v4: Go JOSE: Denial of Service via crafted JSON Web Encryption (JWE) object CVE-2026-35469 — Kubelet: CRI-O: kube-apiserver: Kubelet, CRI-O, kube-apiserver: Denial of Service via SPDY streaming code

🎯 Affected products48

  • Red Hat Advanced Cluster Security for Kubernetes 4.10
  • registry.redhat.io/advanced-cluster-security/rhacs-central-db-rhel8@sha256:0e9d09264cd997aa0892edb46790a62744ffd25faa67489ab7b40bcfc4453e1d_arm64 as a component of Red Hat Advanced Cluster Security for Kubernetes 4.10
  • registry.redhat.io/advanced-cluster-security/rhacs-central-db-rhel8@sha256:3bb0a8beb48d1802c9426b18c7409795d5429efa552871e6363520f65a6e7af7_ppc64le as a component of Red Hat Advanced Cluster Security for Kubernetes 4.10
  • registry.redhat.io/advanced-cluster-security/rhacs-central-db-rhel8@sha256:3cede3e34faeef30c9dd5106656376de7a87f8ec33bba81448d4a8aaada0ef9d_amd64 as a component of Red Hat Advanced Cluster Security for Kubernetes 4.10
  • registry.redhat.io/advanced-cluster-security/rhacs-central-db-rhel8@sha256:e39d69d2ab74d6354311cdad71d09e5b0231ef65952c2e3377cc276a27ffb0bc_s390x as a component of Red Hat Advanced Cluster Security for Kubernetes 4.10
  • registry.redhat.io/advanced-cluster-security/rhacs-collector-rhel8@sha256:069423d3de3d5df248ad0aa8b46e4dd7cc95c49832c24ee498b66d90ff25c669_ppc64le as a component of Red Hat Advanced Cluster Security for Kubernetes 4.10
  • registry.redhat.io/advanced-cluster-security/rhacs-collector-rhel8@sha256:4aa6e788e733aad935d2ab5340970c7659f38151390164751b7a7ba63e67d6f4_s390x as a component of Red Hat Advanced Cluster Security for Kubernetes 4.10
  • registry.redhat.io/advanced-cluster-security/rhacs-collector-rhel8@sha256:72da74712eea56966d0a6603ccab29d4f7126385f7ba2fee9cf6029e7a9b7aed_arm64 as a component of Red Hat Advanced Cluster Security for Kubernetes 4.10
  • registry.redhat.io/advanced-cluster-security/rhacs-collector-rhel8@sha256:b590cb7beab1efc8a398ec9c75b95edc3f4d11c5e2aad0e7a34538e4ce9eba2f_amd64 as a component of Red Hat Advanced Cluster Security for Kubernetes 4.10
  • registry.redhat.io/advanced-cluster-security/rhacs-fact-rhel8@sha256:5f9f831f8b404a02bcd40e60657733da850622f66fe839ada2c0a562849a0691_arm64 as a component of Red Hat Advanced Cluster Security for Kubernetes 4.10
  • registry.redhat.io/advanced-cluster-security/rhacs-fact-rhel8@sha256:d0cc4c285fcb407efd340bab303d896623e2011024f9acc94d3fd6c376ce6c41_amd64 as a component of Red Hat Advanced Cluster Security for Kubernetes 4.10
  • registry.redhat.io/advanced-cluster-security/rhacs-main-rhel8@sha256:3ec5eba1d09940a2f89969c5bb1193261d39995fe874959a04c349990f75b67b_amd64 as a component of Red Hat Advanced Cluster Security for Kubernetes 4.10
  • registry.redhat.io/advanced-cluster-security/rhacs-main-rhel8@sha256:9b23abe7038c1f6afbe5db62b4792742049e0c760626714c1e413f432ea088a0_s390x as a component of Red Hat Advanced Cluster Security for Kubernetes 4.10
  • registry.redhat.io/advanced-cluster-security/rhacs-main-rhel8@sha256:a6a1b4bd5919a782fb54444e6fc2324d0f55f020dda4f526e8aa71ab0b3270e3_ppc64le as a component of Red Hat Advanced Cluster Security for Kubernetes 4.10
  • registry.redhat.io/advanced-cluster-security/rhacs-main-rhel8@sha256:c05d698bd98fafcf4a39b130b6a50317189f73049b334ef5e9cc418eb4216b4b_arm64 as a component of Red Hat Advanced Cluster Security for Kubernetes 4.10
  • registry.redhat.io/advanced-cluster-security/rhacs-operator-bundle@sha256:630856aa5a1df361ff2b32ca7a9d14e18fc16d850fa543e89126e42cba30a66f_amd64 as a component of Red Hat Advanced Cluster Security for Kubernetes 4.10
  • registry.redhat.io/advanced-cluster-security/rhacs-rhel8-operator@sha256:497a6b8682230c5cde13692bb83ac9fd8fbafe572978b1e8cc5ca7397ef8aa11_amd64 as a component of Red Hat Advanced Cluster Security for Kubernetes 4.10
  • registry.redhat.io/advanced-cluster-security/rhacs-rhel8-operator@sha256:9fa92a622af3b35567dbcfbac11b6315f7f5f5de8e0522f38cce55d9afd7f714_s390x as a component of Red Hat Advanced Cluster Security for Kubernetes 4.10
  • registry.redhat.io/advanced-cluster-security/rhacs-rhel8-operator@sha256:a349dd8572f13de75361a08b985662c3b3a53e35b1616fc467647d85c55a20c2_ppc64le as a component of Red Hat Advanced Cluster Security for Kubernetes 4.10
  • registry.redhat.io/advanced-cluster-security/rhacs-rhel8-operator@sha256:d825f1ff2729f8916c716a02319f9f5a7d4dea27f6b5858b62fba5788ed1dee6_arm64 as a component of Red Hat Advanced Cluster Security for Kubernetes 4.10
  • registry.redhat.io/advanced-cluster-security/rhacs-roxctl-rhel8@sha256:0025d85b9d60fb1a760e671bf479791b8f254eac53f08562011e90370b80f323_arm64 as a component of Red Hat Advanced Cluster Security for Kubernetes 4.10
  • registry.redhat.io/advanced-cluster-security/rhacs-roxctl-rhel8@sha256:0130fff9bcf77e05cedc4bb298573162c8049646186a2795b44b845ffef8ab88_ppc64le as a component of Red Hat Advanced Cluster Security for Kubernetes 4.10
  • registry.redhat.io/advanced-cluster-security/rhacs-roxctl-rhel8@sha256:e976e1482010b346f61d7b7a8692642a8e53c16e57497d884b7ec752f74ab240_s390x as a component of Red Hat Advanced Cluster Security for Kubernetes 4.10
  • registry.redhat.io/advanced-cluster-security/rhacs-roxctl-rhel8@sha256:f3d4948d8abac272088ba816e78b65bdeb922e7e1d6f460ce0ba087012e4a8fe_amd64 as a component of Red Hat Advanced Cluster Security for Kubernetes 4.10
  • registry.redhat.io/advanced-cluster-security/rhacs-scanner-db-rhel8@sha256:0c66ac59da30743dfe451f193f2cada18f72152692fb99f366401daa005c9663_s390x as a component of Red Hat Advanced Cluster Security for Kubernetes 4.10
  • registry.redhat.io/advanced-cluster-security/rhacs-scanner-db-rhel8@sha256:10464a3fc0914c665836310910bec7a3790d8ee5da67ddcfefb317d808ac0474_amd64 as a component of Red Hat Advanced Cluster Security for Kubernetes 4.10
  • registry.redhat.io/advanced-cluster-security/rhacs-scanner-db-rhel8@sha256:2ca5c751d6e6eddd96f7aedb39b703b27d6fc5569a21a1d12e90d28a2f746617_ppc64le as a component of Red Hat Advanced Cluster Security for Kubernetes 4.10
  • registry.redhat.io/advanced-cluster-security/rhacs-scanner-db-rhel8@sha256:567a5f73f5804158864df7adaea9f8f50fcbd4d9a95ba79089a3293725f92fb5_arm64 as a component of Red Hat Advanced Cluster Security for Kubernetes 4.10
  • registry.redhat.io/advanced-cluster-security/rhacs-scanner-db-slim-rhel8@sha256:3b42fd34212bb664600284f0fab22998ebcf313ddbf8f4470965af2ba956d3f7_amd64 as a component of Red Hat Advanced Cluster Security for Kubernetes 4.10
  • registry.redhat.io/advanced-cluster-security/rhacs-scanner-db-slim-rhel8@sha256:639dbc77b511cc582ca5d2f9445923c63061b03cb71adf6507854efd551e3f18_s390x as a component of Red Hat Advanced Cluster Security for Kubernetes 4.10
  • +18 more not shown

✅ Remediation

If you are using an earlier version of RHACS, you are advised to upgrade to the version of RHACS mentioned in the synopsis and release notes in order to take advantage of the enhancements, bug fixes, and/or security patches in the release. Workaround: To mitigate this issue, implement strict input validation before passing any property paths to the _.unset and _.omit functions to block attempts to access the prototype chain. Ensure that strings like __proto__, constructor and prototype are blocked, for example. Workaround: Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability. Workaround: To mitigate this issue, implement infrastructure-level normalization to ensure all incoming HTTP/2 `:path` headers are properly formatted with a leading slash before reaching the gRPC-Go server. This can be achieved by configuring a reverse proxy or API gateway to validate and normalize the `:path` header. Ensure that any such intermediary is properly configured and restarted to apply the changes, which may temporarily impact service availability. Workaround: To mitigate this issue, review and restrict the assignment of Kubernetes cluster roles `pods/portforward (create)`, `pods/exec (create)`, `pods/attach (create)`, and `nodes/proxy (get/create)` to untrusted users or service accounts. Ensure that only authorized and necessary entities possess these permissions. Modifying RBAC policies can impact the functionality of applications and services that rely on these permissions; careful testing is recommended.

🔗 References (15)