Vulnerability-Lookup

RHSA-2026:69129

Vulnerability from csaf_opensuse - Published: 2026-09-21 00:00 - Updated: 2026-09-22 09:40

Summary

security update for openssh

Severity

Important

Notes

Title of the patch: security update for openssh

Description of the patch: This security update provides a functional equivalent of RHSA-2026:69129. The original Red Hat(R) advisory is available from the Red Hat web site at https://access.redhat.com/errata/RHSA-2026:69129.

Patchnames: RHSA-2026:69129

CVE-2026-59995

4.2 (Medium)


                
                  CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:L

Affected products

Recommended 6 products

Product	Version	Remediation
Unresolved product id: SUSE Liberty Linux 10:openssh-0:9.9p1-27.el10_2.x86_64	—	Vendor Fix
Unresolved product id: SUSE Liberty Linux 10:openssh-askpass-0:9.9p1-27.el10_2.x86_64	—	Vendor Fix
Unresolved product id: SUSE Liberty Linux 10:openssh-clients-0:9.9p1-27.el10_2.x86_64	—	Vendor Fix
Unresolved product id: SUSE Liberty Linux 10:openssh-keycat-0:9.9p1-27.el10_2.x86_64	—	Vendor Fix
Unresolved product id: SUSE Liberty Linux 10:openssh-keysign-0:9.9p1-27.el10_2.x86_64	—	Vendor Fix
Unresolved product id: SUSE Liberty Linux 10:openssh-server-0:9.9p1-27.el10_2.x86_64	—	Vendor Fix

Threats

Impact moderate

CVE-2026-59999

5.9 (Medium)


                
                  CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

Affected products

Recommended 6 products, the same list as for CVE-2026-59995

Threats

Impact moderate

CVE-2026-73281

3.5 (Low)


                
                  CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:L/A:N

Affected products

Recommended 6 products, the same list as for CVE-2026-59995

Threats

Impact low

CVE-2026-73282

5.6 (Medium)


                
                  CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L

Affected products

Recommended 6 products, the same list as for CVE-2026-59995

Threats

Impact moderate

CVE-2026-73283

4.2 (Medium)


                
                  CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N

Affected products

Recommended 6 products, the same list as for CVE-2026-59995

Threats

Impact moderate

References

17 references

URL	Category
https://www.suse.com/support/security/rating/	external
https://ftp.suse.com/pub/projects/security/csaf/r…	self
https://www.suse.com/security/cve/CVE-2026-59995/	self
https://www.suse.com/security/cve/CVE-2026-59999/	self
https://www.suse.com/security/cve/CVE-2026-73281/	self
https://www.suse.com/security/cve/CVE-2026-73282/	self
https://www.suse.com/security/cve/CVE-2026-73283/	self
https://www.suse.com/security/cve/CVE-2026-59995	external
https://bugzilla.suse.com/1271044	external
https://www.suse.com/security/cve/CVE-2026-59999	external
https://bugzilla.suse.com/1271052	external
https://www.suse.com/security/cve/CVE-2026-73281	external
https://bugzilla.suse.com/1275075	external
https://www.suse.com/security/cve/CVE-2026-73282	external
https://bugzilla.suse.com/1275074	external
https://www.suse.com/security/cve/CVE-2026-73283	external
https://bugzilla.suse.com/1275079	external

JSON

To clipboard

{
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      "text": "Important"
    },
    "category": "csaf_security_advisory",
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    "distribution": {
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      "tlp": {
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        "title": "Description of the patch"
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      },
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        "category": "legal_disclaimer",
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  "vulnerabilities": [
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        {
          "category": "general",
          "text": "sftp in OpenSSH before 10.4 does not properly constrain the location of downloaded files when \"sftp server:/path .\" is used with an attacker-controlled server.",
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          "product_ids": [
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            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:L",
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        {
          "category": "general",
          "text": "In sshd in OpenSSH before 10.4, DisableForwarding=yes was supposed to take precedence over PermitTunnel=yes, but did not.",
          "title": "CVE description"
        }
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      "remediations": [
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            "SUSE Liberty Linux 10:openssh-0:9.9p1-27.el10_2.x86_64",
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            "SUSE Liberty Linux 10:openssh-clients-0:9.9p1-27.el10_2.x86_64",
            "SUSE Liberty Linux 10:openssh-keycat-0:9.9p1-27.el10_2.x86_64",
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            "SUSE Liberty Linux 10:openssh-askpass-0:9.9p1-27.el10_2.x86_64",
            "SUSE Liberty Linux 10:openssh-clients-0:9.9p1-27.el10_2.x86_64",
            "SUSE Liberty Linux 10:openssh-keycat-0:9.9p1-27.el10_2.x86_64",
            "SUSE Liberty Linux 10:openssh-keysign-0:9.9p1-27.el10_2.x86_64",
            "SUSE Liberty Linux 10:openssh-server-0:9.9p1-27.el10_2.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2026-09-21T00:00:00Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2026-59999"
    },
    {
      "cve": "CVE-2026-73281",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2026-73281"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "In ssh-agent in OpenSSH before 10.5, some operations can occur remotely but were intended to occur only locally, including operations that add tokens or use keys. This is caused by misinteraction between agent locking and the session-bind@openssh.com extension.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Liberty Linux 10:openssh-0:9.9p1-27.el10_2.x86_64",
          "SUSE Liberty Linux 10:openssh-askpass-0:9.9p1-27.el10_2.x86_64",
          "SUSE Liberty Linux 10:openssh-clients-0:9.9p1-27.el10_2.x86_64",
          "SUSE Liberty Linux 10:openssh-keycat-0:9.9p1-27.el10_2.x86_64",
          "SUSE Liberty Linux 10:openssh-keysign-0:9.9p1-27.el10_2.x86_64",
          "SUSE Liberty Linux 10:openssh-server-0:9.9p1-27.el10_2.x86_64"
        ]
      },
      "references": [
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CVE-2026-59995 (GCVE-0-2026-59995)

Vulnerability from cvelistv5 – Published: 2026-07-08 00:04 – Updated: 2026-07-08 12:52

Summary

sftp in OpenSSH before 10.4 does not properly constrain the location of downloaded files when "sftp server:/path ." is used with an attacker-controlled server.

Severity

4.2 (Medium)


                        
                          CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:L

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-07-08 12:52 UTC

CWE

CWE-23 - Relative Path Traversal

Assigner

mitre mitre root

References

3 references

URL	Tags
https://www.openwall.com/lists/oss-security/2026/…
https://marc.info/?l=openssh-unix-dev&m=178333966…
https://www.openssh.org/releasenotes.html#10.4p1

Impacted products

1 product

Vendor	Product	Version
OpenBSD	OpenSSH	Affected: 0 , < 10.4 (custom) cpe:2.3:a:openbsd:openssh::::::::

Show details on NVD website

JSON

To clipboard

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CVE-2026-59999 (GCVE-0-2026-59999)

Vulnerability from cvelistv5 – Published: 2026-07-08 00:13 – Updated: 2026-07-08 13:07

Summary

In sshd in OpenSSH before 10.4, DisableForwarding=yes was supposed to take precedence over PermitTunnel=yes, but did not.

Severity

5.9 (Medium)


                        
                          CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-07-08 13:07 UTC

CWE

CWE-348 - Use of Less Trusted Source

Assigner

mitre mitre root

References

3 references

URL	Tags
https://www.openwall.com/lists/oss-security/2026/…
https://marc.info/?l=openssh-unix-dev&m=178333966…
https://www.openssh.org/releasenotes.html#10.4p1

Impacted products

1 product

Vendor	Product	Version
OpenBSD	OpenSSH	Affected: 0 , < 10.4 (custom) cpe:2.3:a:openbsd:openssh::::::::

Show details on NVD website

JSON

To clipboard

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CVE-2026-73281 (GCVE-0-2026-73281)

Vulnerability from cvelistv5 – Published: 2026-08-11 19:10 – Updated: 2026-08-11 20:16

Summary

In ssh-agent in OpenSSH before 10.5, some operations can occur remotely but were intended to occur only locally, including operations that add tokens or use keys. This is caused by misinteraction between agent locking and the session-bind@openssh.com extension.

Severity

3.5 (Low)


                        
                          CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:L/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-08-11 20:16 UTC

CWE

CWE-669 - Incorrect Resource Transfer Between Spheres

Assigner

mitre mitre root

References

1 reference

URL	Tags
https://www.openssh.org/releasenotes.html#10.5

Impacted products

1 product

Vendor	Product	Version
OpenBSD	OpenSSH	Affected: 0 , < 10.5 (custom) cpe:2.3:a:openbsd:openssh::::::::

Show details on NVD website

JSON

To clipboard

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CVE-2026-73282 (GCVE-0-2026-73282)

Vulnerability from cvelistv5 – Published: 2026-08-11 19:12 – Updated: 2026-08-11 20:17

Summary

In ssh in OpenSSH before 10.5, a use-after-free for realloc data can occur if a certain pair of remote-forwarding operations are concurrent.

Severity

4.8 (Medium)


                        
                          CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-08-11 20:17 UTC

CWE

CWE-416 - Use After Free

Assigner

mitre mitre root

References

1 reference

URL	Tags
https://www.openssh.org/releasenotes.html#10.5

Impacted products

1 product

Vendor	Product	Version
OpenBSD	OpenSSH	Affected: 0 , < 10.5 (custom) cpe:2.3:a:openbsd:openssh::::::::

Show details on NVD website

JSON

To clipboard

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CVE-2026-73283 (GCVE-0-2026-73283)

Vulnerability from cvelistv5 – Published: 2026-08-11 19:15 – Updated: 2026-08-11 20:16

Summary

In sshd in OpenSSH before 10.5, the restrict keyword (in authorized_keys) was supposed to be applicable to tunnel forwarding but was not.

Severity

2.5 (Low)


                        
                          CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-08-11 20:16 UTC

CWE

CWE-670 - Always-Incorrect Control Flow Implementation

Assigner

mitre mitre root

References

1 reference

URL	Tags
https://www.openssh.org/releasenotes.html#10.5

Impacted products

1 product

Vendor	Product	Version
OpenBSD	OpenSSH	Affected: 0 , < 10.5 (custom) cpe:2.3:a:openbsd:openssh::::::::

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

RHSA-2026:69129

CVE-2026-59995 (GCVE-0-2026-59995)

CVE-2026-59999 (GCVE-0-2026-59999)

CVE-2026-73281 (GCVE-0-2026-73281)

CVE-2026-73282 (GCVE-0-2026-73282)

CVE-2026-73283 (GCVE-0-2026-73283)

Tags

Sightings

Nomenclature

Related by attack behaviour