Issues

• Ubuntu 26.04: gems linking OpenSSL statically (e.g. rugged) fail to build – libjitterentropy3-dev missing

  Area: Rubybug reportneeds triageOS: Ubuntu
  actions/runner-images#15068 · Filter by author robertcheramy opened on Oct 23, 2026
  1

• [windows-11-arm] Default MSVC 19.51 crashes compiling HDF5; 14.52 RC passes

  Area: Visual StudioOS: Windows
  actions/runner-images#15052 · Filter by author khmyznikov opened on Oct 23, 2026
  1

  

• Ubuntu 22.04 using php8.1

  Area: PHPbug reportneeds triageOS: Ubuntu
  actions/runner-images#15048 · Filter by author olson-storage opened on Oct 22, 2026

• [Ubuntu 24.04] apt-get update remains silent for 15+ minutes after Azure mirror failover on image 20261012.334.1

  Area: Package ManagersOS: Ubuntu
  actions/runner-images#15040 · Filter by author tamura09 opened on Oct 22, 2026
  

• ubuntu-26.04: agent directory structure change (vsts -> runner)

  Area: OS/VM Configurationbug reportOS: Ubuntu
  actions/runner-images#15028 · Filter by author ryenus opened on Oct 22, 2026
  

• [Update] PHP to patched versions for CVE-2026-109618 / CVE-2026-109619 (PHP2Shell)

  Area: PHPawaiting-deploymentfeature requestOS: UbuntuOS: Windows
  actions/runner-images#15027 · Filter by author guduruabhi opened on Oct 22, 2026
  1

  

• Ubuntu and macOS images still trust the compromised eMudhra intermediates (CVE-2026-111943)

  Area: OS/VM ConfigurationOS: macOSOS: Ubuntu
  actions/runner-images#15018 · Filter by author tpreviero opened on Oct 21, 2026
  3

  

• ubuntu-24.04 image 20261018.339.1: private repo fetch fails with fatal: could not read Username when the token is injected via url.<base>.insteadOf

  Area: Gitbug reportOS: Ubuntu
  actions/runner-images#15014 · Filter by author kwanwang1 opened on Oct 21, 2026
  9

  

• Windows ARM runners use Pacific time zone while x64 runners use UTC

  Area: OS/VM Configurationawaiting-deploymentbug reportOS: Windows
  actions/runner-images#15007 · Filter by author ndabas opened on Oct 20, 2026
  1

  

• [Ubuntu 24.04] Cypress E2E with Entra ID login fails massively on 20261012.334.1 (works on 20261004.327.1)

  Area: BrowsersOS: Ubuntu
  actions/runner-images#15006 · Filter by author vnevesgg opened on Oct 20, 2026
  1

  

• Ubuntu 24.04 20261018.339.1: mongo:8 service container refuses connections on 127.0.0.1:27017 (ECONNREFUSED) although reported healthy

  Area: Docker and ContainersOS: Ubuntu
  actions/runner-images#15005 · Filter by author vvilho opened on Oct 20, 2026
  3

  

• setfacl fails on Ubuntu 26.04

  Area: OS/VM Configurationbug reportOS: Ubuntu
  actions/runner-images#15004 · Filter by author hackaugusto opened on Oct 20, 2026
  2

  

• Ubuntu 24.04 20261018: kernel 7.0.0-1017-azure breaks BPF on syscall-enter tracepoints

  Area: OS/VM Configurationbug reportOS: Ubuntu
  actions/runner-images#15003 · Filter by author alban opened on Oct 20, 2026
  1

  

• macOS 27: iOS 27.1 runtime only supports iPhone Duo

  Area: Xcodebug reportOS: macOS
  actions/runner-images#15000 · Filter by author salvatoreboemia opened on Oct 20, 2026
  3

  

• Xcode 27.2 RC

  Area: Xcodefeature requestOS: macOS
  actions/runner-images#14999 · Filter by author ghost opened on Oct 19, 2026
  

• .NET 6.0 on Windows 11 arm images is end of life since 2024

  Area: .NET Coreawaiting-deploymentbug reportOS: Windows
  actions/runner-images#14980 · Filter by author ghost opened on Oct 18, 2026
  2

  

• [macOS] xcode-27-arm64: duplicate watchOS 27.0 runtime

  Area: Xcodebug reportOS: macOS
  actions/runner-images#14946 · Filter by author bevanjkay opened on Oct 17, 2026
  1

  

• macos-26-arm64 20261013.0424.1 broke GHC (linking phase)

  Area: Haskellbug reportOS: macOS
  actions/runner-images#14940 · Filter by author andreasabel opened on Oct 16, 2026
  4

  

• Windows hosted runner worker freezes during WSL2 provisioning; step timeouts never fire, job runs to the job cap with no logs

  Area: OS/VM Configurationbug reportOS: Windows
  actions/runner-images#14938 · Filter by author danielmarbach opened on Oct 15, 2026
  4

  

• Ubuntu 24.04 (20261004.327.1): UDP 127.0.0.1:53 cannot be bound on westus2 hosted runners since 2026-10-12, other regions unaffected

  Area: OS/VM ConfigurationOS: Ubuntu
  actions/runner-images#14925 · Filter by author MarcelMoonLion opened on Oct 13, 2026
  7

  

• macos-15-intel can't reach api.apple-cloudkit.com, notarization stapling fails with Error 68 since Oct 12

  Area: Networkingbug reportOS: macOS
  actions/runner-images#14924 · Filter by author TalhaSheikh-dev opened on Oct 13, 2026
  2

  

• tzdata on macos-latest is very old

  Area: Image managementbug reportneeds eyesOS: macOS
  actions/runner-images#14908 · Filter by author mattjohnsonpint opened on Oct 12, 2026
  1

  

• Add Python 3.15 on toolcache

  Area: Pythonfeature requestOS: macOSOS: UbuntuOS: Windows
  actions/runner-images#14906 · Filter by author ghost opened on Oct 10, 2026
  1

  

• Clarification: simctl help list times out on macos-15-intel with Xcode 26.3

  Area: Xcodebug reportOS: macOS
  actions/runner-images#14888 · Filter by author Purpl-OS opened on Oct 9, 2026
  1

  

• Mac runners - untap brew homebrew/cask and homebrew/core to save time

  Area: Package Managersfeature requestOS: macOS
  actions/runner-images#14882 · Filter by author Andrej730 opened on Oct 8, 2026
  2