{
  "document": {
    "aggregate_severity": {
      "text": "Important"
    },
    "category": "csaf_security_advisory",
    "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"
      },
      {
        "category": "details",
        "text": "CVE-2026-58471: fix buffer size handling in filename conversion (src/url.c)\n- CVE-2026-58472: fix integer/buffer overflow in html_quote_string (src/convert.c)",
        "title": "Details"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "https://tuxcare.com/contact/",
      "name": "TuxCare",
      "namespace": "https://tuxcare.com/"
    },
    "references": [
      {
        "category": "self",
        "summary": "https://cve.tuxcare.com/els/releases/CLSA-2026:1784071344",
        "url": "https://cve.tuxcare.com/els/releases/CLSA-2026:1784071344"
      },
      {
        "category": "self",
        "summary": "Canonical URL",
        "url": "https://security.tuxcare.com/csaf/v2/els_os/almalinux9.2esu/advisories/2026/clsa-2026_1784071344.json"
      }
    ],
    "tracking": {
      "current_release_date": "2026-07-14T23:23:06Z",
      "generator": {
        "date": "2026-07-14T23:23:06Z",
        "engine": {
          "name": "pyCSAF"
        }
      },
      "id": "CLSA-2026:1784071344",
      "initial_release_date": "2026-07-14T23:23:06Z",
      "revision_history": [
        {
          "date": "2026-07-14T23:23:06Z",
          "number": "1",
          "summary": "Initial version"
        }
      ],
      "status": "final",
      "version": "1"
    },
    "title": "wget: Fix of 2 CVEs"
  },
  "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": "wget-0:1.21.1-7.el9.tuxcare.els3.x86_64",
                "product": {
                  "name": "wget-0:1.21.1-7.el9.tuxcare.els3.x86_64",
                  "product_id": "wget-0:1.21.1-7.el9.tuxcare.els3.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/tuxcare/wget@1.21.1-7.el9.tuxcare.els3?arch=x86_64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "wget-0:1.21.1-7.el9.tuxcare.els2.x86_64",
                "product": {
                  "name": "wget-0:1.21.1-7.el9.tuxcare.els2.x86_64",
                  "product_id": "wget-0:1.21.1-7.el9.tuxcare.els2.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/tuxcare/wget@1.21.1-7.el9.tuxcare.els2?arch=x86_64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "wget-0:1.21.1-7.el9.tuxcare.els1.x86_64",
                "product": {
                  "name": "wget-0:1.21.1-7.el9.tuxcare.els1.x86_64",
                  "product_id": "wget-0:1.21.1-7.el9.tuxcare.els1.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/tuxcare/wget@1.21.1-7.el9.tuxcare.els1?arch=x86_64"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "x86_64"
          }
        ],
        "category": "vendor",
        "name": "TuxCare"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "wget-0:1.21.1-7.el9.tuxcare.els3.x86_64 as a component of AlmaLinux 9.2",
          "product_id": "AlmaLinux-9.2:wget-0:1.21.1-7.el9.tuxcare.els3.x86_64"
        },
        "product_reference": "wget-0:1.21.1-7.el9.tuxcare.els3.x86_64",
        "relates_to_product_reference": "AlmaLinux-9.2"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "wget-0:1.21.1-7.el9.tuxcare.els2.x86_64 as a component of AlmaLinux 9.2",
          "product_id": "AlmaLinux-9.2:wget-0:1.21.1-7.el9.tuxcare.els2.x86_64"
        },
        "product_reference": "wget-0:1.21.1-7.el9.tuxcare.els2.x86_64",
        "relates_to_product_reference": "AlmaLinux-9.2"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "wget-0:1.21.1-7.el9.tuxcare.els1.x86_64 as a component of AlmaLinux 9.2",
          "product_id": "AlmaLinux-9.2:wget-0:1.21.1-7.el9.tuxcare.els1.x86_64"
        },
        "product_reference": "wget-0:1.21.1-7.el9.tuxcare.els1.x86_64",
        "relates_to_product_reference": "AlmaLinux-9.2"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2026-58472",
      "cwe": {
        "id": "CWE-190",
        "name": "Integer Overflow or Wraparound"
      },
      "notes": [
        {
          "category": "description",
          "text": "GNU Wget through 1.25.0, fixed in commit dd692d9, contains a heap buffer overflow vulnerability in the html_quote_string() function in src/convert.c that allows a remote attacker to trigger memory corruption by supplying a crafted HTML attribute with a large number of characters requiring entity encoding. A server-supplied HTML attribute causes a signed integer counter to overflow during output size accumulation, resulting in an undersized heap allocation and subsequent heap buffer overflow during the copy phase.",
          "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"
        }
      ],
      "product_status": {
        "fixed": [
          "AlmaLinux-9.2:wget-0:1.21.1-7.el9.tuxcare.els3.x86_64"
        ],
        "known_affected": [
          "AlmaLinux-9.2:wget-0:1.21.1-7.el9.tuxcare.els1.x86_64",
          "AlmaLinux-9.2:wget-0:1.21.1-7.el9.tuxcare.els2.x86_64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://cve.tuxcare.com/els/cve/CVE-2026-58472"
        },
        {
          "category": "external",
          "summary": "https://gitlab.com/gnuwget/wget/-/commit/dd692d9cea5335b181d877ae917fe6e75587a812",
          "url": "https://gitlab.com/gnuwget/wget/-/commit/dd692d9cea5335b181d877ae917fe6e75587a812"
        },
        {
          "category": "external",
          "summary": "https://www.vulncheck.com/advisories/gnu-wget-heap-buffer-overflow-via-html-attribute-encoding",
          "url": "https://www.vulncheck.com/advisories/gnu-wget-heap-buffer-overflow-via-html-attribute-encoding"
        }
      ],
      "release_date": "2026-07-07T21:17:00Z",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-07-14T23:22:26.731971Z",
          "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els/releases/CLSA-2026:1784071344",
          "product_ids": [
            "AlmaLinux-9.2:wget-0:1.21.1-7.el9.tuxcare.els3.x86_64"
          ],
          "url": "https://cve.tuxcare.com/els/releases/CLSA-2026:1784071344"
        },
        {
          "category": "none_available",
          "date": "2026-07-07T21:17:00Z",
          "details": "Affected",
          "product_ids": [
            "AlmaLinux-9.2:wget-0:1.21.1-7.el9.tuxcare.els1.x86_64",
            "AlmaLinux-9.2:wget-0:1.21.1-7.el9.tuxcare.els2.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.1,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H",
            "version": "3.1"
          },
          "products": [
            "AlmaLinux-9.2:wget-0:1.21.1-7.el9.tuxcare.els3.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ]
    },
    {
      "cve": "CVE-2026-58471",
      "cwe": {
        "id": "CWE-122",
        "name": "Heap-based Buffer Overflow"
      },
      "notes": [
        {
          "category": "description",
          "text": "GNU Wget through 1.25.0, fixed in commit c2640fe, contains a heap buffer overflow vulnerability in the convert_fname() function within src/url.c that allows remote attackers to trigger memory corruption through a server-supplied filename requiring character set conversion. When the output buffer is too small during iconv E2BIG reallocation, the reallocation logic miscalculates the remaining space, leading to a heap buffer overflow that can be exploited via a maliciously crafted server response.",
          "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"
        }
      ],
      "product_status": {
        "fixed": [
          "AlmaLinux-9.2:wget-0:1.21.1-7.el9.tuxcare.els3.x86_64"
        ],
        "known_affected": [
          "AlmaLinux-9.2:wget-0:1.21.1-7.el9.tuxcare.els1.x86_64",
          "AlmaLinux-9.2:wget-0:1.21.1-7.el9.tuxcare.els2.x86_64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://cve.tuxcare.com/els/cve/CVE-2026-58471"
        },
        {
          "category": "external",
          "summary": "https://gitlab.com/gnuwget/wget/-/commit/c2640fe5171c59f87c58dc9fcb195b2d18b010ee",
          "url": "https://gitlab.com/gnuwget/wget/-/commit/c2640fe5171c59f87c58dc9fcb195b2d18b010ee"
        },
        {
          "category": "external",
          "summary": "https://www.vulncheck.com/advisories/gnu-wget-heap-buffer-overflow-via-convert-fname-in-url-c",
          "url": "https://www.vulncheck.com/advisories/gnu-wget-heap-buffer-overflow-via-convert-fname-in-url-c"
        }
      ],
      "release_date": "2026-07-07T21:17:00Z",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-07-14T23:22:26.731971Z",
          "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els/releases/CLSA-2026:1784071344",
          "product_ids": [
            "AlmaLinux-9.2:wget-0:1.21.1-7.el9.tuxcare.els3.x86_64"
          ],
          "url": "https://cve.tuxcare.com/els/releases/CLSA-2026:1784071344"
        },
        {
          "category": "none_available",
          "date": "2026-07-07T21:17:00Z",
          "details": "Affected",
          "product_ids": [
            "AlmaLinux-9.2:wget-0:1.21.1-7.el9.tuxcare.els1.x86_64",
            "AlmaLinux-9.2:wget-0:1.21.1-7.el9.tuxcare.els2.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.1,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H",
            "version": "3.1"
          },
          "products": [
            "AlmaLinux-9.2:wget-0:1.21.1-7.el9.tuxcare.els3.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ]
    }
  ]
}