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Security patch release

Out-of-band security patch release to fix CVE-2026-111943 ([golang/go#82345](https://github.com/golang/go/issues/82345)): upgrades Go to 1.26.10 so that the compromised eMudhra intermediate CA certificates are no longer trusted, and updates all dependencies to their latest patch versions.

Summary of Changes

Bugfixes:

  • CiliumEnvoyConfig now only redirects Services in its own namespace, as documented; service references in CiliumClusterwideEnvoyConfig without a namespace default to "default" again. (Backport PR [#49475], Upstream PR [#49076], @maxskokov)

CI Changes:

  • .github: Clear CI images on e2e patch downgrades (Backport PR [#49567], Upstream PR [#49566], @aanm)
  • ci: Pass the auto-committer secrets to the base images workflow (Backport PR [#49415], Upstream PR [#49453], @aanm)
  • renovate: Open one trusted PR per branch (Backport PR [#49415], Upstream PR [#49381], @aanm)

Misc Changes:

  • chore(deps): update auto-merge-trusted-deps (v1.19) ([#49440], @cilium-renovate[bot])
  • chore(deps): update auto-merge-trusted-deps (v1.19) ([#49529], @cilium-renovate[bot])
  • chore(deps): update auto-merge-trusted-deps (v1.19) ([#49564], @cilium-renovate[bot])
  • clarify co sign documentation to use minimum version to verify signing key (Backport PR [#49475], Upstream PR [#49401], @mfahlandt)
  • Prepare for release v1.19.10 ([#49546], @cilium-release-bot[bot])
  • Revert "Prepare for release v1.19.10" ([#49569], @aanm)

Other Changes:

  • Gateway API: backport listener hostname, port and protocol conflict detection ([#49450], @asauber)
  • install: Update image digests for v1.19.9 ([#49389], @cilium-release-bot[bot])

Docker Manifests

cilium

quay.io/cilium/cilium:v1.19.10@sha256:e86fb55fa703ada191fbd4489513daa19674952c8c3c4985dc3c77ce51ac4f27

clustermesh-apiserver

quay.io/cilium/clustermesh-apiserver:v1.19.10@sha256:1ddfab3ccd3dc372b190c1d48b8a0f9eba5a3436586dfb1b974a94f7dc07ab1a

docker-plugin

quay.io/cilium/docker-plugin:v1.19.10@sha256:318e6b9864a83d35b3fbfd245ba04c976d47f875b1eda4af4a59da3e8331a79a

hubble-relay

quay.io/cilium/hubble-relay:v1.19.10@sha256:93089f137c7a55c6550b547902e230827d26a2dc4cb396b65751e87e4206293a

operator-alibabacloud

quay.io/cilium/operator-alibabacloud:v1.19.10@sha256:618cfb4a601d2d70d6fa5ea0887099f9c8071d234e5567f52e3c8501a1b35114

operator-aws

quay.io/cilium/operator-aws:v1.19.10@sha256:6d6eab4c1c808dbbfcd3d7028132f775ea513fcf1ea9f5f32d9b33518efd8087

operator-azure

quay.io/cilium/operator-azure:v1.19.10@sha256:0069f45920ab88b8ea8b587879fdcbf150dd7d9843309e5d94b374bcab2020e4

operator-generic

quay.io/cilium/operator-generic:v1.19.10@sha256:b3d1c26d4bc58e307282bad9639b4d598e73f91be1430028f36bc5fdce19a85c

operator

quay.io/cilium/operator:v1.19.10@sha256:f9f4f8249c32c7a3c6b82e08ef456428095374c28f49df9a63badbaa290e7076

Source: README.md, updated 2026-10-23