{
  "document": {
    "aggregate_severity": {
      "text": "Medium"
    },
    "category": "csaf_vex",
    "csaf_version": "2.0",
    "distribution": {
      "text": "TuxCare License Agreement",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Cloud Linux Inc. and provide a link to the original.",
        "title": "Terms of Use"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "https://tuxcare.com/contact/",
      "name": "TuxCare",
      "namespace": "https://tuxcare.com/"
    },
    "references": [
      {
        "category": "self",
        "summary": "Canonical URL",
        "url": "https://security.tuxcare.com/csaf/v2/els_os/almalinux9.2esu/vex/2026/cve-2026-24137-els_os-almalinux9_2esu.json"
      }
    ],
    "tracking": {
      "current_release_date": "2026-04-03T16:46:59Z",
      "generator": {
        "date": "2026-04-03T16:46:59Z",
        "engine": {
          "name": "pyCSAF"
        }
      },
      "id": "CVE-2026-24137-ELS_OS-ALMALINUX9.2ESU",
      "initial_release_date": "2026-01-23T00:04:00Z",
      "revision_history": [
        {
          "date": "2026-01-23T00:04:00Z",
          "number": "1",
          "summary": "Initial version"
        },
        {
          "date": "2026-04-02T08:59:04Z",
          "number": "2",
          "summary": "Official Publication"
        },
        {
          "date": "2026-04-03T16:46:59Z",
          "number": "3",
          "summary": "Update document"
        }
      ],
      "status": "final",
      "version": "3"
    },
    "title": "Security update on CVE-2026-24137"
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_name",
                "name": "AlmaLinux 9.2",
                "product": {
                  "name": "AlmaLinux 9.2",
                  "product_id": "AlmaLinux-9.2",
                  "product_identification_helper": {
                    "cpe": "cpe:2.3:o:almalinux:almalinux:9.2:*:*:*:*:*:*:*"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "AlmaLinux"
          }
        ],
        "category": "vendor",
        "name": "AlmaLinux OS Foundation"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "file-devel-0:5.39-12.1.el9_2.tuxcare.els1.x86_64",
                "product": {
                  "name": "file-devel-0:5.39-12.1.el9_2.tuxcare.els1.x86_64",
                  "product_id": "file-devel-0:5.39-12.1.el9_2.tuxcare.els1.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/tuxcare/file-devel@5.39-12.1.el9_2.tuxcare.els1?arch=x86_64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "file-0:5.39-12.1.el9_2.tuxcare.els1.x86_64",
                "product": {
                  "name": "file-0:5.39-12.1.el9_2.tuxcare.els1.x86_64",
                  "product_id": "file-0:5.39-12.1.el9_2.tuxcare.els1.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/tuxcare/file@5.39-12.1.el9_2.tuxcare.els1?arch=x86_64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "file-libs-0:5.39-12.1.el9_2.tuxcare.els1.x86_64",
                "product": {
                  "name": "file-libs-0:5.39-12.1.el9_2.tuxcare.els1.x86_64",
                  "product_id": "file-libs-0:5.39-12.1.el9_2.tuxcare.els1.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/tuxcare/file-libs@5.39-12.1.el9_2.tuxcare.els1?arch=x86_64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "file-static-0:5.39-12.1.el9_2.tuxcare.els1.x86_64",
                "product": {
                  "name": "file-static-0:5.39-12.1.el9_2.tuxcare.els1.x86_64",
                  "product_id": "file-static-0:5.39-12.1.el9_2.tuxcare.els1.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/tuxcare/file-static@5.39-12.1.el9_2.tuxcare.els1?arch=x86_64"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "x86_64"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "file-devel-0:5.39-12.1.el9_2.tuxcare.els1.i686",
                "product": {
                  "name": "file-devel-0:5.39-12.1.el9_2.tuxcare.els1.i686",
                  "product_id": "file-devel-0:5.39-12.1.el9_2.tuxcare.els1.i686",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/tuxcare/file-devel@5.39-12.1.el9_2.tuxcare.els1?arch=i686"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "file-libs-0:5.39-12.1.el9_2.tuxcare.els1.i686",
                "product": {
                  "name": "file-libs-0:5.39-12.1.el9_2.tuxcare.els1.i686",
                  "product_id": "file-libs-0:5.39-12.1.el9_2.tuxcare.els1.i686",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/tuxcare/file-libs@5.39-12.1.el9_2.tuxcare.els1?arch=i686"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "i686"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "python3-file-magic-0:5.39-12.1.el9_2.tuxcare.els1.noarch",
                "product": {
                  "name": "python3-file-magic-0:5.39-12.1.el9_2.tuxcare.els1.noarch",
                  "product_id": "python3-file-magic-0:5.39-12.1.el9_2.tuxcare.els1.noarch",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/tuxcare/python3-file-magic@5.39-12.1.el9_2.tuxcare.els1?arch=noarch"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "noarch"
          }
        ],
        "category": "vendor",
        "name": "TuxCare"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "file-devel-0:5.39-12.1.el9_2.tuxcare.els1.x86_64 as a component of AlmaLinux 9.2",
          "product_id": "AlmaLinux-9.2:file-devel-0:5.39-12.1.el9_2.tuxcare.els1.x86_64"
        },
        "product_reference": "file-devel-0:5.39-12.1.el9_2.tuxcare.els1.x86_64",
        "relates_to_product_reference": "AlmaLinux-9.2"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "file-devel-0:5.39-12.1.el9_2.tuxcare.els1.i686 as a component of AlmaLinux 9.2",
          "product_id": "AlmaLinux-9.2:file-devel-0:5.39-12.1.el9_2.tuxcare.els1.i686"
        },
        "product_reference": "file-devel-0:5.39-12.1.el9_2.tuxcare.els1.i686",
        "relates_to_product_reference": "AlmaLinux-9.2"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "file-0:5.39-12.1.el9_2.tuxcare.els1.x86_64 as a component of AlmaLinux 9.2",
          "product_id": "AlmaLinux-9.2:file-0:5.39-12.1.el9_2.tuxcare.els1.x86_64"
        },
        "product_reference": "file-0:5.39-12.1.el9_2.tuxcare.els1.x86_64",
        "relates_to_product_reference": "AlmaLinux-9.2"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "python3-file-magic-0:5.39-12.1.el9_2.tuxcare.els1.noarch as a component of AlmaLinux 9.2",
          "product_id": "AlmaLinux-9.2:python3-file-magic-0:5.39-12.1.el9_2.tuxcare.els1.noarch"
        },
        "product_reference": "python3-file-magic-0:5.39-12.1.el9_2.tuxcare.els1.noarch",
        "relates_to_product_reference": "AlmaLinux-9.2"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "file-libs-0:5.39-12.1.el9_2.tuxcare.els1.x86_64 as a component of AlmaLinux 9.2",
          "product_id": "AlmaLinux-9.2:file-libs-0:5.39-12.1.el9_2.tuxcare.els1.x86_64"
        },
        "product_reference": "file-libs-0:5.39-12.1.el9_2.tuxcare.els1.x86_64",
        "relates_to_product_reference": "AlmaLinux-9.2"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "file-libs-0:5.39-12.1.el9_2.tuxcare.els1.i686 as a component of AlmaLinux 9.2",
          "product_id": "AlmaLinux-9.2:file-libs-0:5.39-12.1.el9_2.tuxcare.els1.i686"
        },
        "product_reference": "file-libs-0:5.39-12.1.el9_2.tuxcare.els1.i686",
        "relates_to_product_reference": "AlmaLinux-9.2"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "file-static-0:5.39-12.1.el9_2.tuxcare.els1.x86_64 as a component of AlmaLinux 9.2",
          "product_id": "AlmaLinux-9.2:file-static-0:5.39-12.1.el9_2.tuxcare.els1.x86_64"
        },
        "product_reference": "file-static-0:5.39-12.1.el9_2.tuxcare.els1.x86_64",
        "relates_to_product_reference": "AlmaLinux-9.2"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2026-24137",
      "cwe": {
        "id": "CWE-22",
        "name": "Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')"
      },
      "notes": [
        {
          "category": "description",
          "text": "sigstore framework is a common go library shared across sigstore services and clients. In versions 1.10.3 and below, the legacy TUF client (pkg/tuf/client.go) supports caching target files to disk. It constructs a filesystem path by joining a cache base directory with a target name sourced from signed target metadata; however, it does not validate that the resulting path stays within the cache base directory. A malicious TUF repository can trigger arbitrary file overwriting, limited to the permissions that the calling process has. Note that this should only affect clients that are directly using the TUF client in sigstore/sigstore or are using an older version of Cosign. Public Sigstore deployment users are unaffected, as TUF metadata is validated by a quorum of trusted collaborators. This issue has been fixed in version 1.10.4. As a workaround, users can disable disk caching for the legacy client by setting SIGSTORE_NO_CACHE=true in the environment, migrate to https://github.com/sigstore/sigstore-go/tree/main/pkg/tuf, or upgrade to the latest sigstore/sigstore release.",
          "title": "Vulnerability description"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        },
        {
          "category": "other",
          "text": "TuxCare has assessed that this vulnerability does not impact any currently supported TuxCare products. This evaluation may change as new information becomes available. For additional details regarding this vulnerability and affected products, refer to the provided references.",
          "title": "Statement"
        }
      ],
      "product_status": {
        "known_not_affected": [
          "AlmaLinux-9.2:file-0:5.39-12.1.el9_2.tuxcare.els1.x86_64",
          "AlmaLinux-9.2:file-devel-0:5.39-12.1.el9_2.tuxcare.els1.i686",
          "AlmaLinux-9.2:file-devel-0:5.39-12.1.el9_2.tuxcare.els1.x86_64",
          "AlmaLinux-9.2:file-libs-0:5.39-12.1.el9_2.tuxcare.els1.i686",
          "AlmaLinux-9.2:file-libs-0:5.39-12.1.el9_2.tuxcare.els1.x86_64",
          "AlmaLinux-9.2:file-static-0:5.39-12.1.el9_2.tuxcare.els1.x86_64",
          "AlmaLinux-9.2:python3-file-magic-0:5.39-12.1.el9_2.tuxcare.els1.noarch"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://cve.tuxcare.com/els/cve/CVE-2026-24137"
        }
      ],
      "release_date": "2026-01-23T00:04:00Z",
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.8,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "HIGH",
            "privilegesRequired": "HIGH",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:N/I:H/A:N",
            "version": "3.1"
          },
          "products": [
            "AlmaLinux-9.2:file-0:5.39-12.1.el9_2.tuxcare.els1.x86_64",
            "AlmaLinux-9.2:file-devel-0:5.39-12.1.el9_2.tuxcare.els1.i686",
            "AlmaLinux-9.2:file-devel-0:5.39-12.1.el9_2.tuxcare.els1.x86_64",
            "AlmaLinux-9.2:file-libs-0:5.39-12.1.el9_2.tuxcare.els1.i686",
            "AlmaLinux-9.2:file-libs-0:5.39-12.1.el9_2.tuxcare.els1.x86_64",
            "AlmaLinux-9.2:file-static-0:5.39-12.1.el9_2.tuxcare.els1.x86_64",
            "AlmaLinux-9.2:python3-file-magic-0:5.39-12.1.el9_2.tuxcare.els1.noarch"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        },
        {
          "category": "impact",
          "details": "moderate",
          "product_ids": [
            "AlmaLinux-9.2:file-0:5.39-12.1.el9_2.tuxcare.els1.x86_64",
            "AlmaLinux-9.2:file-devel-0:5.39-12.1.el9_2.tuxcare.els1.i686",
            "AlmaLinux-9.2:file-devel-0:5.39-12.1.el9_2.tuxcare.els1.x86_64",
            "AlmaLinux-9.2:file-libs-0:5.39-12.1.el9_2.tuxcare.els1.i686",
            "AlmaLinux-9.2:file-libs-0:5.39-12.1.el9_2.tuxcare.els1.x86_64",
            "AlmaLinux-9.2:file-static-0:5.39-12.1.el9_2.tuxcare.els1.x86_64",
            "AlmaLinux-9.2:python3-file-magic-0:5.39-12.1.el9_2.tuxcare.els1.noarch"
          ]
        }
      ]
    }
  ]
}