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RHSA-2026:55855

Vulnerability from csaf_opensuse - Published: 2026-08-17 00:00 - Updated: 2026-09-16 18:44
Summary
security update for libssh
Severity
Important
Notes
Title of the patch: security update for libssh
Description of the patch: This security update provides a functional equivalent of RHSA-2026:55855. The original Red Hat(R) advisory is available from the Red Hat web site at https://access.redhat.com/errata/RHSA-2026:55855.
Patchnames: RHSA-2026:55855
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
CVE-2026-15370
6.7 (Medium)
CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H
Affected products
Product Identifier Version Remediation
Unresolved product id: SUSE Liberty Linux 10:libssh-0.12.0-3.el10_2.x86_64 —
Vendor Fix
Unresolved product id: SUSE Liberty Linux 10:libssh-config-0.12.0-3.el10_2.noarch —
Vendor Fix
Unresolved product id: SUSE Liberty Linux 10:libssh-devel-0.12.0-3.el10_2.x86_64 —
Vendor Fix
Threats
Impact moderate
CVE-2026-59842
3.7 (Low)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
Affected products
Recommended 3 products, the same list as for CVE-2026-15370
Threats
Impact low
CVE-2026-59843
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected products
Recommended 3 products, the same list as for CVE-2026-15370
Threats
Impact moderate
CVE-2026-59844
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected products
Recommended 3 products, the same list as for CVE-2026-15370
Threats
Impact moderate
CVE-2026-59845
6.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Affected products
Recommended 3 products, the same list as for CVE-2026-15370
Threats
Impact moderate
CVE-2026-59846
3.9 (Low)
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N
Affected products
Recommended 3 products, the same list as for CVE-2026-15370
Threats
Impact low
CVE-2026-59847
6.5 (Medium)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:L
Affected products
Recommended 3 products, the same list as for CVE-2026-15370
Threats
Impact moderate
CVE-2026-59848
3.7 (Low)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
Affected products
Recommended 3 products, the same list as for CVE-2026-15370
Threats
Impact moderate
CVE-2026-59849
3.1 (Low)
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L
Affected products
Recommended 3 products, the same list as for CVE-2026-15370
Threats
Impact low
CVE-2026-59850
4.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Affected products
Recommended 3 products, the same list as for CVE-2026-15370
Threats
Impact moderate
CVE-2026-59851
8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products
Recommended 3 products, the same list as for CVE-2026-15370
Threats
Impact important
References
URL Category
https://www.suse.com/support/security/rating/ external
https://ftp.suse.com/pub/projects/security/csaf/r… self
https://lists.suse.com/pipermail/suse-liberty-lin… self
https://lists.suse.com/pipermail/suse-liberty-lin… self
https://www.suse.com/security/cve/CVE-2026-15370/ self
https://www.suse.com/security/cve/CVE-2026-59842/ self
https://www.suse.com/security/cve/CVE-2026-59843/ self
https://www.suse.com/security/cve/CVE-2026-59844/ self
https://www.suse.com/security/cve/CVE-2026-59845/ self
https://www.suse.com/security/cve/CVE-2026-59846/ self
https://www.suse.com/security/cve/CVE-2026-59847/ self
https://www.suse.com/security/cve/CVE-2026-59848/ self
https://www.suse.com/security/cve/CVE-2026-59849/ self
https://www.suse.com/security/cve/CVE-2026-59850/ self
https://www.suse.com/security/cve/CVE-2026-59851/ self
https://www.suse.com/security/cve/CVE-2026-15370 external
https://bugzilla.suse.com/1272162 external
https://www.suse.com/security/cve/CVE-2026-59842 external
https://bugzilla.suse.com/1272163 external
https://www.suse.com/security/cve/CVE-2026-59843 external
https://bugzilla.suse.com/1272164 external
https://www.suse.com/security/cve/CVE-2026-59844 external
https://bugzilla.suse.com/1272165 external
https://www.suse.com/security/cve/CVE-2026-59845 external
https://bugzilla.suse.com/1272166 external
https://www.suse.com/security/cve/CVE-2026-59846 external
https://bugzilla.suse.com/1272167 external
https://www.suse.com/security/cve/CVE-2026-59847 external
https://bugzilla.suse.com/1272168 external
https://www.suse.com/security/cve/CVE-2026-59848 external
https://bugzilla.suse.com/1272169 external
https://www.suse.com/security/cve/CVE-2026-59849 external
https://bugzilla.suse.com/1272170 external
https://www.suse.com/security/cve/CVE-2026-59850 external
https://bugzilla.suse.com/1272171 external
https://www.suse.com/security/cve/CVE-2026-59851 external
https://bugzilla.suse.com/1272172 external
To clipboard 

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      ],
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          "title": "CVE description"
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          "products": [
            "SUSE Liberty Linux 10:libssh-0.12.0-3.el10_2.x86_64",
            "SUSE Liberty Linux 10:libssh-config-0.12.0-3.el10_2.noarch",
            "SUSE Liberty Linux 10:libssh-devel-0.12.0-3.el10_2.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2026-08-17T00:00:00Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2026-59843"
    },
    {
      "cve": "CVE-2026-59844",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2026-59844"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "A flaw was found in libssh. A remote authenticated client can issue SSH_FXP_READ requests with an arbitrarily large length, causing a libssh SFTP server to allocate excessive memory and potentially exhaust it through repeated requests.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Liberty Linux 10:libssh-0.12.0-3.el10_2.x86_64",
          "SUSE Liberty Linux 10:libssh-config-0.12.0-3.el10_2.noarch",
          "SUSE Liberty Linux 10:libssh-devel-0.12.0-3.el10_2.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2026-59844",
          "url": "https://www.suse.com/security/cve/CVE-2026-59844"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1272165 for CVE-2026-59844",
          "url": "https://bugzilla.suse.com/1272165"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Liberty Linux 10:libssh-0.12.0-3.el10_2.x86_64",
            "SUSE Liberty Linux 10:libssh-config-0.12.0-3.el10_2.noarch",
            "SUSE Liberty Linux 10:libssh-devel-0.12.0-3.el10_2.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "SUSE Liberty Linux 10:libssh-0.12.0-3.el10_2.x86_64",
            "SUSE Liberty Linux 10:libssh-config-0.12.0-3.el10_2.noarch",
            "SUSE Liberty Linux 10:libssh-devel-0.12.0-3.el10_2.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2026-08-17T00:00:00Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2026-59844"
    },
    {
      "cve": "CVE-2026-59845",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2026-59845"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "A flaw was found in libssh. When ProxyCommand is used, an unchecked fork() failure can be stored as process ID -1; during cleanup, signals may then be sent across the caller\u0027s accessible process tree, leading to local denial of service.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Liberty Linux 10:libssh-0.12.0-3.el10_2.x86_64",
          "SUSE Liberty Linux 10:libssh-config-0.12.0-3.el10_2.noarch",
          "SUSE Liberty Linux 10:libssh-devel-0.12.0-3.el10_2.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2026-59845",
          "url": "https://www.suse.com/security/cve/CVE-2026-59845"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1272166 for CVE-2026-59845",
          "url": "https://bugzilla.suse.com/1272166"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Liberty Linux 10:libssh-0.12.0-3.el10_2.x86_64",
            "SUSE Liberty Linux 10:libssh-config-0.12.0-3.el10_2.noarch",
            "SUSE Liberty Linux 10:libssh-devel-0.12.0-3.el10_2.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "SUSE Liberty Linux 10:libssh-0.12.0-3.el10_2.x86_64",
            "SUSE Liberty Linux 10:libssh-config-0.12.0-3.el10_2.noarch",
            "SUSE Liberty Linux 10:libssh-devel-0.12.0-3.el10_2.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2026-08-17T00:00:00Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2026-59845"
    },
    {
      "cve": "CVE-2026-59846",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2026-59846"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "A flaw was found in libssh. A malicious username expanded through %r in ProxyCommand handling can inject shell metacharacters, exposing environment variables and causing unintended shell behavior.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Liberty Linux 10:libssh-0.12.0-3.el10_2.x86_64",
          "SUSE Liberty Linux 10:libssh-config-0.12.0-3.el10_2.noarch",
          "SUSE Liberty Linux 10:libssh-devel-0.12.0-3.el10_2.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2026-59846",
          "url": "https://www.suse.com/security/cve/CVE-2026-59846"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1272167 for CVE-2026-59846",
          "url": "https://bugzilla.suse.com/1272167"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Liberty Linux 10:libssh-0.12.0-3.el10_2.x86_64",
            "SUSE Liberty Linux 10:libssh-config-0.12.0-3.el10_2.noarch",
            "SUSE Liberty Linux 10:libssh-devel-0.12.0-3.el10_2.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 3.9,
            "baseSeverity": "LOW",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N",
            "version": "3.1"
          },
          "products": [
            "SUSE Liberty Linux 10:libssh-0.12.0-3.el10_2.x86_64",
            "SUSE Liberty Linux 10:libssh-config-0.12.0-3.el10_2.noarch",
            "SUSE Liberty Linux 10:libssh-devel-0.12.0-3.el10_2.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2026-08-17T00:00:00Z",
          "details": "low"
        }
      ],
      "title": "CVE-2026-59846"
    },
    {
      "cve": "CVE-2026-59847",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2026-59847"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "A flaw was found in libssh. Incorrect AES-GCM finalization checks in builds using the OpenSSL backend can effectively remove integrity protection, allowing an in-path attacker to modify plaintext on the wire without detection.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Liberty Linux 10:libssh-0.12.0-3.el10_2.x86_64",
          "SUSE Liberty Linux 10:libssh-config-0.12.0-3.el10_2.noarch",
          "SUSE Liberty Linux 10:libssh-devel-0.12.0-3.el10_2.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2026-59847",
          "url": "https://www.suse.com/security/cve/CVE-2026-59847"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1272168 for CVE-2026-59847",
          "url": "https://bugzilla.suse.com/1272168"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Liberty Linux 10:libssh-0.12.0-3.el10_2.x86_64",
            "SUSE Liberty Linux 10:libssh-config-0.12.0-3.el10_2.noarch",
            "SUSE Liberty Linux 10:libssh-devel-0.12.0-3.el10_2.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:L",
            "version": "3.1"
          },
          "products": [
            "SUSE Liberty Linux 10:libssh-0.12.0-3.el10_2.x86_64",
            "SUSE Liberty Linux 10:libssh-config-0.12.0-3.el10_2.noarch",
            "SUSE Liberty Linux 10:libssh-devel-0.12.0-3.el10_2.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2026-08-17T00:00:00Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2026-59847"
    },
    {
      "cve": "CVE-2026-59848",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2026-59848"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "A flaw was found in libssh. A malicious SFTP server can send responses for unknown request IDs that libssh clients keep queued indefinitely, causing unbounded memory growth and client-side denial of service.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Liberty Linux 10:libssh-0.12.0-3.el10_2.x86_64",
          "SUSE Liberty Linux 10:libssh-config-0.12.0-3.el10_2.noarch",
          "SUSE Liberty Linux 10:libssh-devel-0.12.0-3.el10_2.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2026-59848",
          "url": "https://www.suse.com/security/cve/CVE-2026-59848"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1272169 for CVE-2026-59848",
          "url": "https://bugzilla.suse.com/1272169"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Liberty Linux 10:libssh-0.12.0-3.el10_2.x86_64",
            "SUSE Liberty Linux 10:libssh-config-0.12.0-3.el10_2.noarch",
            "SUSE Liberty Linux 10:libssh-devel-0.12.0-3.el10_2.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 3.7,
            "baseSeverity": "LOW",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L",
            "version": "3.1"
          },
          "products": [
            "SUSE Liberty Linux 10:libssh-0.12.0-3.el10_2.x86_64",
            "SUSE Liberty Linux 10:libssh-config-0.12.0-3.el10_2.noarch",
            "SUSE Liberty Linux 10:libssh-devel-0.12.0-3.el10_2.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2026-08-17T00:00:00Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2026-59848"
    },
    {
      "cve": "CVE-2026-59849",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2026-59849"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "A flaw was found in libssh. Logic errors in automatic certificate-based public key authentication can cause libssh clients to loop indefinitely when configured certificates are missing or repeatedly rejected by a server, leading to denial of service.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Liberty Linux 10:libssh-0.12.0-3.el10_2.x86_64",
          "SUSE Liberty Linux 10:libssh-config-0.12.0-3.el10_2.noarch",
          "SUSE Liberty Linux 10:libssh-devel-0.12.0-3.el10_2.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2026-59849",
          "url": "https://www.suse.com/security/cve/CVE-2026-59849"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1272170 for CVE-2026-59849",
          "url": "https://bugzilla.suse.com/1272170"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Liberty Linux 10:libssh-0.12.0-3.el10_2.x86_64",
            "SUSE Liberty Linux 10:libssh-config-0.12.0-3.el10_2.noarch",
            "SUSE Liberty Linux 10:libssh-devel-0.12.0-3.el10_2.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 3.1,
            "baseSeverity": "LOW",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L",
            "version": "3.1"
          },
          "products": [
            "SUSE Liberty Linux 10:libssh-0.12.0-3.el10_2.x86_64",
            "SUSE Liberty Linux 10:libssh-config-0.12.0-3.el10_2.noarch",
            "SUSE Liberty Linux 10:libssh-devel-0.12.0-3.el10_2.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2026-08-17T00:00:00Z",
          "details": "low"
        }
      ],
      "title": "CVE-2026-59849"
    },
    {
      "cve": "CVE-2026-59850",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2026-59850"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "A flaw was found in libssh. If data packets are processed after a channel is closed, channel data callbacks can be invoked after the associated data has already been freed, leading to crashes or possible use-after-free conditions.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Liberty Linux 10:libssh-0.12.0-3.el10_2.x86_64",
          "SUSE Liberty Linux 10:libssh-config-0.12.0-3.el10_2.noarch",
          "SUSE Liberty Linux 10:libssh-devel-0.12.0-3.el10_2.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2026-59850",
          "url": "https://www.suse.com/security/cve/CVE-2026-59850"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1272171 for CVE-2026-59850",
          "url": "https://bugzilla.suse.com/1272171"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Liberty Linux 10:libssh-0.12.0-3.el10_2.x86_64",
            "SUSE Liberty Linux 10:libssh-config-0.12.0-3.el10_2.noarch",
            "SUSE Liberty Linux 10:libssh-devel-0.12.0-3.el10_2.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
            "version": "3.1"
          },
          "products": [
            "SUSE Liberty Linux 10:libssh-0.12.0-3.el10_2.x86_64",
            "SUSE Liberty Linux 10:libssh-config-0.12.0-3.el10_2.noarch",
            "SUSE Liberty Linux 10:libssh-devel-0.12.0-3.el10_2.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2026-08-17T00:00:00Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2026-59850"
    },
    {
      "cve": "CVE-2026-59851",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2026-59851"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "A flaw was found in libssh. On servers with GSSAPIKeyExchange enabled, the gssapi-keyex path does not verify whether the authenticated Kerberos principal is authorized for the requested local user, allowing authenticated clients to log in as arbitrary users.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Liberty Linux 10:libssh-0.12.0-3.el10_2.x86_64",
          "SUSE Liberty Linux 10:libssh-config-0.12.0-3.el10_2.noarch",
          "SUSE Liberty Linux 10:libssh-devel-0.12.0-3.el10_2.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2026-59851",
          "url": "https://www.suse.com/security/cve/CVE-2026-59851"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1272172 for CVE-2026-59851",
          "url": "https://bugzilla.suse.com/1272172"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Liberty Linux 10:libssh-0.12.0-3.el10_2.x86_64",
            "SUSE Liberty Linux 10:libssh-config-0.12.0-3.el10_2.noarch",
            "SUSE Liberty Linux 10:libssh-devel-0.12.0-3.el10_2.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "SUSE Liberty Linux 10:libssh-0.12.0-3.el10_2.x86_64",
            "SUSE Liberty Linux 10:libssh-config-0.12.0-3.el10_2.noarch",
            "SUSE Liberty Linux 10:libssh-devel-0.12.0-3.el10_2.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2026-08-17T00:00:00Z",
          "details": "important"
        }
      ],
      "title": "CVE-2026-59851"
    }
  ]
}



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Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.


Detection rules are retrieved from Rulezet.


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.