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TI-2026-42783 Aliases CVE-2026-60001GHSA-8pmr-cc7f-4v7w

sshd in OpenSSH before 10.4 does not always honor the minimum authentication delay.

Priority LOW 35CWE-770Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Denial of service
Confidentiality · integrity · availability
None · Low · Low
Fix status
Partial Red Hat: 16 fixed, 4 without a fix

Attack profile from CVSS 3.1 · CNA. Fix status from CNA and Red Hat. Impact type from CWE-770.

Summary

sshd in OpenSSH before 10.4 does not always honor the minimum authentication delay.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00291 21st percentileScored 2026-11-07
Fix Partial OpenSSH (OpenBSD): 10.4Red Hat: 45 advisoriesRed Hat: 16 fixed, 4 without a fix

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
OpenBSDOpenSSHbefore 10.410.4Patch availableCNA
  • OpenSSH VendorOpenBSD Affected before 10.4 Fixed in 10.4 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:openbsd:openssh:*:*:*:*:*:*:*:*before 10.4VulnerableOpenBSD
  • cpe:2.3:a:openbsd:openssh:*:*:*:*:*:*:*:* Versions before 10.4 Vulnerable ·OpenBSD

Remediation

  • Fix · CNA OpenSSH (OpenBSD) Fixed in 10.4

Red Hat 45 advisories

  • RHSA-2026:91232 Released 2026-10-27 · Red Hat rating Critical
    Red Hat AI Base Images 3.0.7 (CPU)
    • Red Hat OpenShift AI 3.0 registry.redhat.io/rhai/base-image-cpu-rhel9
  • RHSA-2026:88211 Released 2026-10-22 · Red Hat rating Moderate
    openssh security update
    • Red Hat Enterprise Linux AppStream (v. 8) openssh-askpass-8.0p1-34.el8_10
    • Red Hat Enterprise Linux BaseOS (v. 8) openssh-8.0p1-34.el8_10, openssh-cavs-8.0p1-34.el8_10, openssh-clients-8.0p1-34.el8_10 +4
  • RHSA-2026:82939 Released 2026-10-14 · Red Hat rating Important
    Red Hat Update Infrastructure 5.3 security update
    • Red Hat Update Infrastructure 5 registry.redhat.io/rhui5/cds-kubernetes-rhel9, registry.redhat.io/rhui5/cds-rhel9, registry.redhat.io/rhui5/haproxy-rhel9 +2
Show 42 more Red Hat advisories
  • RHSA-2026:82923 Released 2026-10-14 · Red Hat rating Important
    Red Hat AI Base Images 3.2.5 (ROCm 7.0)
    • Red Hat OpenShift AI 3.2 registry.redhat.io/rhai/base-image-rocm-rhel9
  • RHSA-2026:82922 Released 2026-10-14 · Red Hat rating Important
    Red Hat AI Base Images 3.2.5 (ROCm 6.4)
    • Red Hat OpenShift AI 3.2 registry.redhat.io/rhai/base-image-rocm-rhel9
  • RHSA-2026:82921 Released 2026-10-14 · Red Hat rating Important
    Red Hat AI Base Images 3.2.5 (CUDA 12.9)
    • Red Hat OpenShift AI 3.2 registry.redhat.io/rhai/base-image-cuda-rhel9
  • RHSA-2026:82920 Released 2026-10-14 · Red Hat rating Important
    Red Hat AI Base Images 3.2.5 (TPU)
    • Red Hat OpenShift AI 3.2 registry.redhat.io/rhai/base-image-tpu-rhel9
  • RHSA-2026:82918 Released 2026-10-14 · Red Hat rating Important
    Red Hat AI Base Images 3.5.4 (CUDA 12.9)
    • Red Hat OpenShift AI 3.5 registry.redhat.io/rhai/base-image-cuda-12.9-rhel9
  • RHSA-2026:82917 Released 2026-10-14 · Red Hat rating Important
    Red Hat AI Base Images 3.3.6 (Spyre)
    • Red Hat OpenShift AI 3.3 registry.redhat.io/rhai/base-image-spyre-rhel9
  • RHSA-2026:82916 Released 2026-10-14 · Red Hat rating Important
    Red Hat AI Base Images 3.5.4 (CUDA 13.0)
    • Red Hat OpenShift AI 3.5 registry.redhat.io/rhai/base-image-cuda-13.0-rhel9
  • RHSA-2026:82915 Released 2026-10-14 · Red Hat rating Important
    Red Hat AI Base Images 3.5.4 (Rubin)
    • Red Hat OpenShift AI 3.5 registry.redhat.io/rhai/base-image-rubin-rhel9
  • RHSA-2026:82914 Released 2026-10-14 · Red Hat rating Important
    Red Hat AI Base Images 3.0.6 (ROCm)
    • Red Hat OpenShift AI 3.0 registry.redhat.io/rhai/base-image-rocm-rhel9
  • RHSA-2026:82913 Released 2026-10-14 · Red Hat rating Important
    Red Hat AI Base Images 3.3.6 (CUDA 13.0)
    • Red Hat OpenShift AI 3.3 registry.redhat.io/rhai/base-image-cuda-13.0-rhel9
  • RHSA-2026:82912 Released 2026-10-14 · Red Hat rating Important
    Red Hat AI Base Images 3.5.4 (TPU)
    • Red Hat OpenShift AI 3.5 registry.redhat.io/rhai/base-image-tpu-rhel9
  • RHSA-2026:82910 Released 2026-10-14 · Red Hat rating Important
    Red Hat AI Base Images 3.5.4 (ROCm 7.14)
    • Red Hat OpenShift AI 3.5 registry.redhat.io/rhai/base-image-rocm-7.14-rhel9
  • RHSA-2026:82909 Released 2026-10-14 · Red Hat rating Important
    Red Hat AI Base Images 3.5.4 (Neuron)
    • Red Hat OpenShift AI 3.5 registry.redhat.io/rhai/base-image-neuron-rhel9
  • RHSA-2026:82908 Released 2026-10-14 · Red Hat rating Important
    Red Hat AI Base Images 3.5.4 (CPU)
    • Red Hat OpenShift AI 3.5 registry.redhat.io/rhai/base-image-cpu-rhel9
  • RHSA-2026:82907 Released 2026-10-14 · Red Hat rating Important
    Red Hat AI Base Images 3.3.6 (Neuron)
    • Red Hat OpenShift AI 3.3 registry.redhat.io/rhai/base-image-neuron-rhel9
  • RHSA-2026:82904 Released 2026-10-14 · Red Hat rating Important
    Red Hat AI Base Images 3.0.6 (TPU)
    • Red Hat OpenShift AI 3.0 registry.redhat.io/rhai/base-image-tpu-rhel9
  • RHSA-2026:82903 Released 2026-10-14 · Red Hat rating Important
    Red Hat AI Base Images 3.0.6 (Spyre)
    • Red Hat OpenShift AI 3.0 registry.redhat.io/rhai/base-image-spyre-rhel9
  • RHSA-2026:82902 Released 2026-10-14 · Red Hat rating Important
    Red Hat AI Base Images 3.3.6 (CPU)
    • Red Hat OpenShift AI 3.3 registry.redhat.io/rhai/base-image-cpu-rhel9
  • RHSA-2026:82901 Released 2026-10-14 · Red Hat rating Important
    Red Hat AI Base Images 3.4.5 (CUDA 13.0)
    • Red Hat OpenShift AI 3.4 registry.redhat.io/rhai/base-image-cuda-13.0-rhel9
  • RHSA-2026:82900 Released 2026-10-14 · Red Hat rating Important
    Red Hat AI Base Images 3.4.5 (TPU)
    • Red Hat OpenShift AI 3.4 registry.redhat.io/rhai/base-image-tpu-rhel9
  • RHSA-2026:82899 Released 2026-10-14 · Red Hat rating Important
    Red Hat AI Base Images 3.4.5 (Gaudi)
    • Red Hat OpenShift AI 3.4 registry.redhat.io/rhai/base-image-gaudi-rhel9
  • RHSA-2026:82898 Released 2026-10-14 · Red Hat rating Important
    Red Hat AI Base Images 3.4.5 (ROCm 7.1)
    • Red Hat OpenShift AI 3.4 registry.redhat.io/rhai/base-image-rocm-7.1-rhel9
  • RHSA-2026:82897 Released 2026-10-14 · Red Hat rating Important
    Red Hat AI Base Images 3.4.5 (Spyre)
    • Red Hat OpenShift AI 3.4 registry.redhat.io/rhai/base-image-spyre-rhel9
  • RHSA-2026:82763 Released 2026-10-14 · Red Hat rating Important
    Red Hat AI Base Images 3.5.4 (Gaudi)
    • Red Hat OpenShift AI 3.5 registry.redhat.io/rhai/base-image-gaudi-rhel9
  • RHSA-2026:82762 Released 2026-10-14 · Red Hat rating Important
    Red Hat AI Base Images 3.3.6 (ROCm 7.0)
    • Red Hat OpenShift AI 3.3 registry.redhat.io/rhai/base-image-rocm-7.0-rhel9
  • RHSA-2026:82761 Released 2026-10-14 · Red Hat rating Important
    Red Hat AI Base Images 3.0.6 (CPU)
    • Red Hat OpenShift AI 3.0 registry.redhat.io/rhai/base-image-cpu-rhel9
  • RHSA-2026:82759 Released 2026-10-14 · Red Hat rating Important
    Red Hat AI Base Images 3.2.5 (CPU)
    • Red Hat OpenShift AI 3.2 registry.redhat.io/rhai/base-image-cpu-rhel9
  • RHSA-2026:82758 Released 2026-10-14 · Red Hat rating Important
    Red Hat AI Base Images 3.3.6 (CUDA 12.9)
    • Red Hat OpenShift AI 3.3 registry.redhat.io/rhai/base-image-cuda-12.9-rhel9
  • RHSA-2026:82757 Released 2026-10-14 · Red Hat rating Important
    Red Hat AI Base Images 3.5.4 (Spyre)
    • Red Hat OpenShift AI 3.5 registry.redhat.io/rhai/base-image-spyre-rhel9
  • RHSA-2026:82756 Released 2026-10-14 · Red Hat rating Important
    Red Hat AI Base Images 3.4.5 (ROCm 6.4)
    • Red Hat OpenShift AI 3.4 registry.redhat.io/rhai/base-image-rocm-6.4-rhel9
  • RHSA-2026:82755 Released 2026-10-14 · Red Hat rating Important
    Red Hat AI Base Images 3.3.6 (ROCm 6.4)
    • Red Hat OpenShift AI 3.3 registry.redhat.io/rhai/base-image-rocm-6.4-rhel9
  • RHSA-2026:82754 Released 2026-10-14 · Red Hat rating Important
    Red Hat AI Base Images 3.3.6 (TPU)
    • Red Hat OpenShift AI 3.3 registry.redhat.io/rhai/base-image-tpu-rhel9
  • RHSA-2026:82753 Released 2026-10-14 · Red Hat rating Important
    Red Hat AI Base Images 3.4.5 (CPU)
    • Red Hat OpenShift AI 3.4 registry.redhat.io/rhai/base-image-cpu-rhel9
  • RHSA-2026:82752 Released 2026-10-14 · Red Hat rating Important
    Red Hat AI Base Images 3.4.5 (CUDA 12.9)
    • Red Hat OpenShift AI 3.4 registry.redhat.io/rhai/base-image-cuda-12.9-rhel9
  • RHSA-2026:82751 Released 2026-10-14 · Red Hat rating Important
    Red Hat AI Base Images 3.0.6 (CUDA)
    • Red Hat OpenShift AI 3.0 registry.redhat.io/rhai/base-image-cuda-rhel9
  • RHSA-2026:82750 Released 2026-10-14 · Red Hat rating Important
    Red Hat AI Base Images 3.2.5 (Spyre)
    • Red Hat OpenShift AI 3.2 registry.redhat.io/rhai/base-image-spyre-rhel9
  • RHSA-2026:82749 Released 2026-10-14 · Red Hat rating Important
    Red Hat AI Base Images 3.4.5 (Neuron)
    • Red Hat OpenShift AI 3.4 registry.redhat.io/rhai/base-image-neuron-rhel9
  • RHSA-2026:80513 Released 2026-10-12 · Red Hat rating Important
    openssh security update
    • Red Hat Enterprise Linux AppStream EUS (v.9.6) openssh-askpass-8.7p1-45.el9_6.5, pam_ssh_agent_auth-0.10.4-5.45.el9_6.5
    • Red Hat Enterprise Linux BaseOS EUS (v.9.6) openssh-8.7p1-45.el9_6.5, openssh-clients-8.7p1-45.el9_6.5, openssh-keycat-8.7p1-45.el9_6.5 +1
  • RHSA-2026:76748 Released 2026-10-06 · Red Hat rating Important
    openssh security update
    • Red Hat Enterprise Linux AppStream EUS (v. 10.0) openssh-askpass-9.9p1-7.el10_0.5, openssh-keysign-9.9p1-7.el10_0.5
    • Red Hat Enterprise Linux BaseOS EUS (v. 10.0) openssh-9.9p1-7.el10_0.5, openssh-clients-9.9p1-7.el10_0.5, openssh-keycat-9.9p1-7.el10_0.5 +1
  • RHSA-2026:73955 Released 2026-09-30 · Red Hat rating Moderate
    openssh security update
    • Red Hat Enterprise Linux AppStream (v. 9) openssh-askpass-9.9p1-12.el9_8, pam_ssh_agent_auth-0.10.4-8.12.el9_8
    • Red Hat Enterprise Linux BaseOS (v. 9) openssh-9.9p1-12.el9_8, openssh-clients-9.9p1-12.el9_8, openssh-keycat-9.9p1-12.el9_8 +1
  • RHSA-2026:73954 Released 2026-09-30 · Red Hat rating Moderate
    openssh security update
    • Red Hat Enterprise Linux AppStream (v. 10) openssh-askpass-9.9p1-28.el10_2, openssh-keysign-9.9p1-28.el10_2
    • Red Hat Enterprise Linux BaseOS (v. 10) openssh-9.9p1-28.el10_2, openssh-clients-9.9p1-28.el10_2, openssh-keycat-9.9p1-28.el10_2 +1
  • RHSA-2026:37382 Released 2026-07-09 · Red Hat rating Important
    Red Hat Hardened Images RPMs bug fix and enhancement update
    • Red Hat Hardened Images openssh-10.4p1-1.hum1@aarch64, openssh-10.4p1-1.hum1@src, openssh-10.4p1-1.hum1@x86_64 +12

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    OpenBSD OpenSSH 10.4

    8 records Highest priority Priority MEDIUM 1 MEDIUM, 7 LOW

    Other records, highest priority first

    • TI-2026-42784 Use after free in OpenBSD OpenSSHPriority MEDIUM 42
    • TI-2026-42782 Resource allocation without limits in OpenBSD OpenSSHPriority LOW 34
    • TI-2026-42781 In sshd in OpenSSH before 10.4, DisableForwarding=yes was supposed to take precedence…Priority LOW 32
    Show all 8 records →

Vendor assessments

Red Hat

Red Hat rating: Moderate. Red Hat's page for this CVE →

ProductStatusPlan or fix
Red Hat Enterprise Linux 6AffectedNo fix yet: Fix deferred
Red Hat Enterprise Linux 7AffectedNo fix yet: Fix deferred
Red Hat OpenShift Container Platform 4AffectedNo fix yet: Fix deferred
Red Hat OpenShift Container Platform 5AffectedNo fix yet: Fix deferred
Red Hat Enterprise Linux AppStream (v. 10)Fixed RHSA-2026:73954
Red Hat Enterprise Linux AppStream (v. 8)Fixed RHSA-2026:88211
Red Hat Enterprise Linux AppStream (v. 9)Fixed RHSA-2026:73955
Red Hat Enterprise Linux AppStream EUS (v.9.6)Fixed RHSA-2026:80513
Red Hat Enterprise Linux BaseOS (v. 10)Fixed RHSA-2026:73954
Red Hat Enterprise Linux BaseOS (v. 8)Fixed RHSA-2026:88211
Red Hat Enterprise Linux BaseOS (v. 9)Fixed RHSA-2026:73955
Red Hat Enterprise Linux BaseOS EUS (v. 10.0)Fixed RHSA-2026:76748
Red Hat Enterprise Linux BaseOS EUS (v.9.6)Fixed RHSA-2026:80513
Red Hat Hardened ImagesFixed RHSA-2026:37382
Red Hat OpenShift AI 3.0Fixed RHSA-2026:82751, RHSA-2026:82761, RHSA-2026:82903, RHSA-2026:82904, RHSA-2026:82914, RHSA-2026:91232
Red Hat OpenShift AI 3.2Fixed RHSA-2026:82750, RHSA-2026:82759, RHSA-2026:82920, RHSA-2026:82921, RHSA-2026:82922, RHSA-2026:82923
Red Hat OpenShift AI 3.3Fixed RHSA-2026:82754, RHSA-2026:82755, RHSA-2026:82758, RHSA-2026:82762, RHSA-2026:82902, RHSA-2026:82907, RHSA-2026:82913, RHSA-2026:82917
Red Hat OpenShift AI 3.4Fixed RHSA-2026:82749, RHSA-2026:82752, RHSA-2026:82753, RHSA-2026:82756, RHSA-2026:82897, RHSA-2026:82898, RHSA-2026:82899, RHSA-2026:82900, RHSA-2026:82901
Red Hat OpenShift AI 3.5Fixed RHSA-2026:82757, RHSA-2026:82763, RHSA-2026:82908, RHSA-2026:82909, RHSA-2026:82910, RHSA-2026:82912, RHSA-2026:82915, RHSA-2026:82916, RHSA-2026:82918
Red Hat Update Infrastructure 5Fixed RHSA-2026:82939
Not affected: 5 products
  • Red Hat Enterprise Linux AppStream EUS (v. 10.0)
  • Red Hat Enterprise Linux AppStream EUS (v.9.6)
  • Red Hat Enterprise Linux BaseOS EUS (v. 10.0)
  • Red Hat Enterprise Linux BaseOS EUS (v.9.6)
  • Red Hat Update Infrastructure 5

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-60001
  2. 2026-10-03 Alias added: GHSA-8pmr-cc7f-4v7w
  3. 2026-10-06 Fix available: Red Hat Enterprise Linux BaseOS EUS (v. 10.0) · Red Hat
  4. 2026-10-07 Fix available: RHSA-2026:76748 · Red Hat
  5. 2026-10-12 Fix available: RHSA-2026:80513 · Red Hat
  6. 2026-10-12 Fix available: Red Hat Enterprise Linux AppStream EUS (v.9.6), Red Hat Enterprise Linux BaseOS EUS (v.9.6) · Red Hat
  7. 2026-10-14 Fix available: RHSA-2026:82749 · Red Hat
  8. 2026-10-15 Fix available: RHSA-2026:82899 · Red Hat
  9. 2026-10-15 Fix available: RHSA-2026:82909 · Red Hat
  10. 2026-10-15 Fix available: RHSA-2026:82918 · Red Hat
  11. 2026-10-15 Fix available: RHSA-2026:82756 · Red Hat
  12. 2026-10-15 Fix available: RHSA-2026:82761 · Red Hat
  13. 2026-10-15 Fix available: RHSA-2026:82907 · Red Hat
  14. 2026-10-15 Fix available: RHSA-2026:82897 · Red Hat
  15. 2026-10-15 Fix available: RHSA-2026:82754 · Red Hat
  16. 2026-10-15 Fix available: RHSA-2026:82916 · Red Hat
  17. 2026-10-15 Fix available: RHSA-2026:82763 · Red Hat
  18. 2026-10-15 Fix available: RHSA-2026:82753 · Red Hat
  19. 2026-10-15 Fix available: RHSA-2026:82758 · Red Hat
  20. 2026-10-15 Fix available: RHSA-2026:82750 · Red Hat
  21. 2026-10-15 Fix available: RHSA-2026:82903 · Red Hat
  22. 2026-10-15 Fix available: RHSA-2026:82914 · Red Hat
  23. 2026-10-15 Fix available: RHSA-2026:82912 · Red Hat
  24. 2026-10-15 Fix available: RHSA-2026:82915 · Red Hat
  25. 2026-10-15 Fix available: RHSA-2026:82921 · Red Hat
  26. 2026-10-15 Fix available: RHSA-2026:82923 · Red Hat
  27. 2026-10-15 Fix available: RHSA-2026:82762 · Red Hat
  28. 2026-10-15 Fix available: RHSA-2026:82902 · Red Hat
  29. 2026-10-15 Fix available: RHSA-2026:82898 · Red Hat
  30. 2026-10-15 Fix available: RHSA-2026:82757 · Red Hat
  31. 2026-10-15 Fix available: RHSA-2026:82920 · Red Hat
  32. 2026-10-15 Fix available: RHSA-2026:82900 · Red Hat
  33. 2026-10-15 Fix available: RHSA-2026:82752 · Red Hat
  34. 2026-10-15 Fix available: RHSA-2026:82917 · Red Hat
  35. 2026-10-15 Fix available: RHSA-2026:82755 · Red Hat
  36. 2026-10-15 Fix available: RHSA-2026:82904 · Red Hat
  37. 2026-10-15 Fix available: RHSA-2026:82901 · Red Hat
  38. 2026-10-15 Fix available: RHSA-2026:82908 · Red Hat
  39. 2026-10-15 Fix available: RHSA-2026:82751 · Red Hat
  40. 2026-10-15 Fix available: RHSA-2026:82913 · Red Hat
  41. 2026-10-15 Fix available: RHSA-2026:82922 · Red Hat
  42. 2026-10-15 Fix available: RHSA-2026:82910 · Red Hat
  43. 2026-10-15 Fix available: RHSA-2026:82759 · Red Hat
  44. 2026-10-16 Fix available: RHSA-2026:82939 · Red Hat
  45. 2026-10-16 Fix available: Red Hat OpenShift AI 3.0, Red Hat OpenShift AI 3.2, Red Hat OpenShift AI 3.3 +3 · Red Hat
  46. 2026-10-23 Fix available: RHSA-2026:88211 · Red Hat
  47. 2026-10-23 Fix available: Red Hat Enterprise Linux AppStream (v. 8), Red Hat Enterprise Linux BaseOS (v. 8) · Red Hat
  48. 2026-10-30 Fix available: RHSA-2026:91232 · Red Hat
  49. 2026-10-30 Affected versions changed · Red Hat
  50. 2026-11-06 Affected versions changed · Red Hat

References

Other 3

  • TI-2023-19792 The PKCS#11 feature in ssh-agent in OpenSSH before 9.3p2 has an insufficiently… CVSS 3.1CRITICAL 9.8
  • TI-2024-05929 Openssh: regresshion - race condition in ssh allows rce/dos CVSS 3.1HIGH 8.1
  • TI-2023-10601 OpenSSH server (sshd) 9.1 introduced a double-free vulnerability during… CVSS 3.1MEDIUM 6.5
  • TI-2018-11033 OpenSSH through 7.7 is prone to a user enumeration vulnerability due to not delaying… CVSS 3.1MEDIUM 5.9
  • TI-2016-08105 Untrusted search path vulnerability in ssh-agent.c in ssh-agent in OpenSSH before 7.4… CVSS 3.1HIGH 7.3
  • TI-2023-28040 In ssh in OpenSSH before 9.6, OS command injection might occur if a user name or host… CVSS 3.1MEDIUM 6.5
See all 145 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences