GCVE Workshop - 22 September 2026 (14:00-18:00), Luxembourg Before The Vulnopticon Conference - Registration

RHSA-2026:2049

Vulnerability from csaf_redhat - Published: 2026-02-05 00:00 - Updated: 2026-09-16 18:19
Summary
security update for libsoup
Severity
Important
Notes
Title of the patch: security update for libsoup
Description of the patch: This security update provides a functional equivalent of RHSA-2026:2049. The original Red Hat(R) advisory is available from the Red Hat web site at https://access.redhat.com/errata/RHSA-2026:2049.
Patchnames: RHSA-2026:2049
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-2026-0719
8.1 (High)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
Product Identifier Version Remediation
Unresolved product id: SUSE Liberty Linux 9:libsoup-2.72.0-10.el9_6.6.i686 —
Vendor Fix
Unresolved product id: SUSE Liberty Linux 9:libsoup-2.72.0-10.el9_6.6.x86_64 —
Vendor Fix
Unresolved product id: SUSE Liberty Linux 9:libsoup-devel-2.72.0-10.el9_6.6.i686 —
Vendor Fix
Unresolved product id: SUSE Liberty Linux 9:libsoup-devel-2.72.0-10.el9_6.6.x86_64 —
Vendor Fix
Threats
Impact important
CVE-2026-1761
8.1 (High)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
Recommended 4 products, the same list as for CVE-2026-0719
Threats
Impact important
References
To clipboard 

{
  "document": {
    "aggregate_severity": {
      "namespace": "https://www.suse.com/support/security/rating/",
      "text": "Important"
    },
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Copyright 2024 SUSE LLC. All rights reserved.",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en",
    "notes": [
      {
        "category": "summary",
        "text": "security update for libsoup",
        "title": "Title of the patch"
      },
      {
        "category": "description",
        "text": "This security update provides a functional equivalent of RHSA-2026:2049.\nThe original Red Hat(R) advisory is available from the Red Hat web site at\nhttps://access.redhat.com/errata/RHSA-2026:2049.\n",
        "title": "Description of the patch"
      },
      {
        "category": "details",
        "text": "RHSA-2026:2049",
        "title": "Patchnames"
      },
      {
        "category": "legal_disclaimer",
        "text": "CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).",
        "title": "Terms of use"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "https://www.suse.com/support/security/contact/",
      "name": "SUSE Product Security Team",
      "namespace": "https://www.suse.com/"
    },
    "references": [
      {
        "category": "external",
        "summary": "SUSE ratings",
        "url": "https://www.suse.com/support/security/rating/"
      },
      {
        "category": "self",
        "summary": "URL of this CSAF notice",
        "url": "https://ftp.suse.com/pub/projects/security/csaf/rhsa-2026_2049.json"
      },
      {
        "category": "self",
        "summary": "URL for RHSA-2026:2049",
        "url": "https://lists.suse.com/pipermail/suse-liberty-linux-updates/2026-February/002479.html"
      },
      {
        "category": "self",
        "summary": "E-Mail link for RHSA-2026:2049",
        "url": "https://lists.suse.com/pipermail/suse-liberty-linux-updates/2026-February/002479.html"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2026-0719 page",
        "url": "https://www.suse.com/security/cve/CVE-2026-0719/"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2026-1761 page",
        "url": "https://www.suse.com/security/cve/CVE-2026-1761/"
      }
    ],
    "title": "security update for libsoup",
    "tracking": {
      "current_release_date": "2026-09-16T18:19:03Z",
      "generator": {
        "date": "2026-02-05T00:00:00Z",
        "engine": {
          "name": "cve-database.git:bin/generate-csaf.pl",
          "version": "1"
        }
      },
      "id": "RHSA-2026:2049",
      "initial_release_date": "2026-02-05T00:00:00Z",
      "revision_history": [
        {
          "date": "2026-02-05T00:00:00Z",
          "number": "1",
          "summary": "Current version"
        },
        {
          "date": "2026-09-16T17:46:05Z",
          "number": "2",
          "summary": "unknown changes"
        },
        {
          "date": "2026-09-16T18:19:03Z",
          "number": "3",
          "summary": "unknown changes"
        }
      ],
      "status": "final",
      "version": "3"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "libsoup-2.72.0-10.el9_6.6.i686",
                "product": {
                  "name": "libsoup-2.72.0-10.el9_6.6.i686",
                  "product_id": "libsoup-2.72.0-10.el9_6.6.i686",
                  "product_identification_helper": {
                    "cpe": "cpe:2.3:a:gnome:libsoup:2.72.0:*:*:*:*:*:*:*",
                    "purl": "pkg:rpm/suse/libsoup@2.72.0-10.el9_6.6?arch=i686\u0026upstream=libsoup-2.72.0-10.el9_6.6.src.rpm"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "libsoup-devel-2.72.0-10.el9_6.6.i686",
                "product": {
                  "name": "libsoup-devel-2.72.0-10.el9_6.6.i686",
                  "product_id": "libsoup-devel-2.72.0-10.el9_6.6.i686",
                  "product_identification_helper": {
                    "cpe": "cpe:2.3:a:gnome:libsoup:2.72.0:*:*:*:*:*:*:*",
                    "purl": "pkg:rpm/suse/libsoup-devel@2.72.0-10.el9_6.6?arch=i686\u0026upstream=libsoup-2.72.0-10.el9_6.6.src.rpm"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "i686"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "libsoup-2.72.0-10.el9_6.6.x86_64",
                "product": {
                  "name": "libsoup-2.72.0-10.el9_6.6.x86_64",
                  "product_id": "libsoup-2.72.0-10.el9_6.6.x86_64",
                  "product_identification_helper": {
                    "cpe": "cpe:2.3:a:gnome:libsoup:2.72.0:*:*:*:*:*:*:*",
                    "purl": "pkg:rpm/suse/libsoup@2.72.0-10.el9_6.6?arch=x86_64\u0026upstream=libsoup-2.72.0-10.el9_6.6.src.rpm"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "libsoup-devel-2.72.0-10.el9_6.6.x86_64",
                "product": {
                  "name": "libsoup-devel-2.72.0-10.el9_6.6.x86_64",
                  "product_id": "libsoup-devel-2.72.0-10.el9_6.6.x86_64",
                  "product_identification_helper": {
                    "cpe": "cpe:2.3:a:gnome:libsoup:2.72.0:*:*:*:*:*:*:*",
                    "purl": "pkg:rpm/suse/libsoup-devel@2.72.0-10.el9_6.6?arch=x86_64\u0026upstream=libsoup-2.72.0-10.el9_6.6.src.rpm"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "x86_64"
          },
          {
            "branches": [
              {
                "category": "product_name",
                "name": "SUSE Liberty Linux 9",
                "product": {
                  "name": "SUSE Liberty Linux 9",
                  "product_id": "SUSE Liberty Linux 9",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:suse:sll:9"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "SUSE Linux Enterprise"
          }
        ],
        "category": "vendor",
        "name": "SUSE"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "libsoup-2.72.0-10.el9_6.6.i686 as component of SUSE Liberty Linux 9",
          "product_id": "SUSE Liberty Linux 9:libsoup-2.72.0-10.el9_6.6.i686"
        },
        "product_reference": "libsoup-2.72.0-10.el9_6.6.i686",
        "relates_to_product_reference": "SUSE Liberty Linux 9"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "libsoup-2.72.0-10.el9_6.6.x86_64 as component of SUSE Liberty Linux 9",
          "product_id": "SUSE Liberty Linux 9:libsoup-2.72.0-10.el9_6.6.x86_64"
        },
        "product_reference": "libsoup-2.72.0-10.el9_6.6.x86_64",
        "relates_to_product_reference": "SUSE Liberty Linux 9"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "libsoup-devel-2.72.0-10.el9_6.6.i686 as component of SUSE Liberty Linux 9",
          "product_id": "SUSE Liberty Linux 9:libsoup-devel-2.72.0-10.el9_6.6.i686"
        },
        "product_reference": "libsoup-devel-2.72.0-10.el9_6.6.i686",
        "relates_to_product_reference": "SUSE Liberty Linux 9"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "libsoup-devel-2.72.0-10.el9_6.6.x86_64 as component of SUSE Liberty Linux 9",
          "product_id": "SUSE Liberty Linux 9:libsoup-devel-2.72.0-10.el9_6.6.x86_64"
        },
        "product_reference": "libsoup-devel-2.72.0-10.el9_6.6.x86_64",
        "relates_to_product_reference": "SUSE Liberty Linux 9"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2026-0719",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2026-0719"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "A flaw was identified in the NTLM authentication handling of the libsoup HTTP library, used by GNOME and other applications for network communication. When processing extremely long passwords, an internal size calculation can overflow due to improper use of signed integers. This results in incorrect memory allocation on the stack, followed by unsafe memory copying. As a result, applications using libsoup may crash unexpectedly, creating a denial-of-service risk.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Liberty Linux 9:libsoup-2.72.0-10.el9_6.6.i686",
          "SUSE Liberty Linux 9:libsoup-2.72.0-10.el9_6.6.x86_64",
          "SUSE Liberty Linux 9:libsoup-devel-2.72.0-10.el9_6.6.i686",
          "SUSE Liberty Linux 9:libsoup-devel-2.72.0-10.el9_6.6.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2026-0719",
          "url": "https://www.suse.com/security/cve/CVE-2026-0719"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1256399 for CVE-2026-0719",
          "url": "https://bugzilla.suse.com/1256399"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1259907 for CVE-2026-0719",
          "url": "https://bugzilla.suse.com/1259907"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1263697 for CVE-2026-0719",
          "url": "https://bugzilla.suse.com/1263697"
        }
      ],
      "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 9:libsoup-2.72.0-10.el9_6.6.i686",
            "SUSE Liberty Linux 9:libsoup-2.72.0-10.el9_6.6.x86_64",
            "SUSE Liberty Linux 9:libsoup-devel-2.72.0-10.el9_6.6.i686",
            "SUSE Liberty Linux 9:libsoup-devel-2.72.0-10.el9_6.6.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 8.1,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "SUSE Liberty Linux 9:libsoup-2.72.0-10.el9_6.6.i686",
            "SUSE Liberty Linux 9:libsoup-2.72.0-10.el9_6.6.x86_64",
            "SUSE Liberty Linux 9:libsoup-devel-2.72.0-10.el9_6.6.i686",
            "SUSE Liberty Linux 9:libsoup-devel-2.72.0-10.el9_6.6.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2026-02-05T00:00:00Z",
          "details": "important"
        }
      ],
      "title": "CVE-2026-0719"
    },
    {
      "cve": "CVE-2026-1761",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2026-1761"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "A flaw was found in libsoup. This stack-based buffer overflow vulnerability occurs during the parsing of multipart HTTP responses due to an incorrect length calculation. A remote attacker can exploit this by sending a specially crafted multipart HTTP response, which can lead to memory corruption. This issue may result in application crashes or arbitrary code execution in applications that process untrusted server responses, and it does not require authentication or user interaction.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Liberty Linux 9:libsoup-2.72.0-10.el9_6.6.i686",
          "SUSE Liberty Linux 9:libsoup-2.72.0-10.el9_6.6.x86_64",
          "SUSE Liberty Linux 9:libsoup-devel-2.72.0-10.el9_6.6.i686",
          "SUSE Liberty Linux 9:libsoup-devel-2.72.0-10.el9_6.6.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2026-1761",
          "url": "https://www.suse.com/security/cve/CVE-2026-1761"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1257598 for CVE-2026-1761",
          "url": "https://bugzilla.suse.com/1257598"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1257800 for CVE-2026-1761",
          "url": "https://bugzilla.suse.com/1257800"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1259907 for CVE-2026-1761",
          "url": "https://bugzilla.suse.com/1259907"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1263697 for CVE-2026-1761",
          "url": "https://bugzilla.suse.com/1263697"
        }
      ],
      "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 9:libsoup-2.72.0-10.el9_6.6.i686",
            "SUSE Liberty Linux 9:libsoup-2.72.0-10.el9_6.6.x86_64",
            "SUSE Liberty Linux 9:libsoup-devel-2.72.0-10.el9_6.6.i686",
            "SUSE Liberty Linux 9:libsoup-devel-2.72.0-10.el9_6.6.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 8.1,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "SUSE Liberty Linux 9:libsoup-2.72.0-10.el9_6.6.i686",
            "SUSE Liberty Linux 9:libsoup-2.72.0-10.el9_6.6.x86_64",
            "SUSE Liberty Linux 9:libsoup-devel-2.72.0-10.el9_6.6.i686",
            "SUSE Liberty Linux 9:libsoup-devel-2.72.0-10.el9_6.6.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2026-02-05T00:00:00Z",
          "details": "important"
        }
      ],
      "title": "CVE-2026-1761"
    }
  ]
}



Log in or create an account to share your comment.




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.