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        "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.",
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        "text": "2.10.2-r7:\n  - CVE-2024-56171\n  - CVE-2026-6653",
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            "Alpine-Linux-3.24:alt-libxml2-static-2.10.2-r7.x86_64"
          ],
          "url": "https://cve.tuxcare.com/els-alt-common/releases/CLSA-2026:1789636310"
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ]
    },
    {
      "cve": "CVE-2026-86137",
      "cwe": {
        "id": "CWE-125",
        "name": "Out-of-bounds Read"
      },
      "notes": [
        {
          "category": "description",
          "text": "In libxml2 before 2.15.4, xmlFAParsePosCharGroup has an out-of-bounds read, aka an out-of-bounds read in the NXT macro in xmlregexp.",
          "title": "Vulnerability description"
        }
      ],
      "product_status": {
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          "Alpine-Linux-3.24:alt-libxml2-2.10.2-r7.aarch64",
          "Alpine-Linux-3.24:alt-libxml2-2.10.2-r7.x86_64",
          "Alpine-Linux-3.24:alt-libxml2-dev-2.10.2-r7.aarch64",
          "Alpine-Linux-3.24:alt-libxml2-dev-2.10.2-r7.x86_64",
          "Alpine-Linux-3.24:alt-libxml2-doc-2.10.2-r7.aarch64",
          "Alpine-Linux-3.24:alt-libxml2-doc-2.10.2-r7.x86_64",
          "Alpine-Linux-3.24:alt-libxml2-static-2.10.2-r7.aarch64",
          "Alpine-Linux-3.24:alt-libxml2-static-2.10.2-r7.x86_64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://cve.tuxcare.com/els-alt-common/cve/CVE-2026-86137"
        },
        {
          "category": "external",
          "summary": "https://github.com/GNOME/libxml2/commit/76fe08d97de88bfaef2f7d5cd27f11954cc5bee2",
          "url": "https://github.com/GNOME/libxml2/commit/76fe08d97de88bfaef2f7d5cd27f11954cc5bee2"
        },
        {
          "category": "external",
          "summary": "https://github.com/GNOME/libxml2/compare/v2.15.3...v2.15.4",
          "url": "https://github.com/GNOME/libxml2/compare/v2.15.3...v2.15.4"
        },
        {
          "category": "external",
          "summary": "https://gitlab.gnome.org/GNOME/libxml2/-/work_items/1099",
          "url": "https://gitlab.gnome.org/GNOME/libxml2/-/work_items/1099"
        }
      ],
      "release_date": "2026-09-05T05:17:00Z",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-09-17T09:11:52.243747Z",
          "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els-alt-common/releases/CLSA-2026:1789636310",
          "product_ids": [
            "Alpine-Linux-3.24:alt-libxml2-2.10.2-r7.aarch64",
            "Alpine-Linux-3.24:alt-libxml2-2.10.2-r7.x86_64",
            "Alpine-Linux-3.24:alt-libxml2-dev-2.10.2-r7.aarch64",
            "Alpine-Linux-3.24:alt-libxml2-dev-2.10.2-r7.x86_64",
            "Alpine-Linux-3.24:alt-libxml2-doc-2.10.2-r7.aarch64",
            "Alpine-Linux-3.24:alt-libxml2-doc-2.10.2-r7.x86_64",
            "Alpine-Linux-3.24:alt-libxml2-static-2.10.2-r7.aarch64",
            "Alpine-Linux-3.24:alt-libxml2-static-2.10.2-r7.x86_64"
          ],
          "url": "https://cve.tuxcare.com/els-alt-common/releases/CLSA-2026:1789636310"
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ]
    },
    {
      "cve": "CVE-2025-24928",
      "cwe": {
        "id": "CWE-121",
        "name": "Stack-based Buffer Overflow"
      },
      "notes": [
        {
          "category": "description",
          "text": "libxml2 before 2.12.10 and 2.13.x before 2.13.6 has a stack-based buffer overflow in xmlSnprintfElements in valid.c. To exploit this, DTD validation must occur for an untrusted document or untrusted DTD. NOTE: this is similar to CVE-2017-9047.",
          "title": "Vulnerability description"
        }
      ],
      "product_status": {
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          "Alpine-Linux-3.24:alt-libxml2-2.10.2-r7.x86_64",
          "Alpine-Linux-3.24:alt-libxml2-dev-2.10.2-r7.aarch64",
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          "Alpine-Linux-3.24:alt-libxml2-doc-2.10.2-r7.aarch64",
          "Alpine-Linux-3.24:alt-libxml2-doc-2.10.2-r7.x86_64",
          "Alpine-Linux-3.24:alt-libxml2-static-2.10.2-r7.aarch64",
          "Alpine-Linux-3.24:alt-libxml2-static-2.10.2-r7.x86_64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://cve.tuxcare.com/els-alt-common/cve/CVE-2025-24928"
        },
        {
          "category": "external",
          "summary": "https://gitlab.gnome.org/GNOME/libxml2/-/issues/847",
          "url": "https://gitlab.gnome.org/GNOME/libxml2/-/issues/847"
        },
        {
          "category": "external",
          "summary": "https://issues.oss-fuzz.com/issues/392687022",
          "url": "https://issues.oss-fuzz.com/issues/392687022"
        },
        {
          "category": "external",
          "summary": "https://lists.debian.org/debian-lts-announce/2025/02/msg00028.html",
          "url": "https://lists.debian.org/debian-lts-announce/2025/02/msg00028.html"
        },
        {
          "category": "external",
          "summary": "https://security.netapp.com/advisory/ntap-20250321-0006/",
          "url": "https://security.netapp.com/advisory/ntap-20250321-0006/"
        }
      ],
      "release_date": "2025-02-18T23:15:00Z",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-09-17T09:11:52.243747Z",
          "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els-alt-common/releases/CLSA-2026:1789636310",
          "product_ids": [
            "Alpine-Linux-3.24:alt-libxml2-2.10.2-r7.aarch64",
            "Alpine-Linux-3.24:alt-libxml2-2.10.2-r7.x86_64",
            "Alpine-Linux-3.24:alt-libxml2-dev-2.10.2-r7.aarch64",
            "Alpine-Linux-3.24:alt-libxml2-dev-2.10.2-r7.x86_64",
            "Alpine-Linux-3.24:alt-libxml2-doc-2.10.2-r7.aarch64",
            "Alpine-Linux-3.24:alt-libxml2-doc-2.10.2-r7.x86_64",
            "Alpine-Linux-3.24:alt-libxml2-static-2.10.2-r7.aarch64",
            "Alpine-Linux-3.24:alt-libxml2-static-2.10.2-r7.x86_64"
          ],
          "url": "https://cve.tuxcare.com/els-alt-common/releases/CLSA-2026:1789636310"
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ]
    },
    {
      "cve": "CVE-2026-86144",
      "cwe": {
        "id": "CWE-669",
        "name": "Incorrect Resource Transfer Between Spheres"
      },
      "notes": [
        {
          "category": "description",
          "text": "In xinclude in libxml2 before 2.15.4, xmlXIncludeProcess and xmlXIncludeProcessTree do not propagate parseFlags. This has security relevance for, for example, the XML_PARSE_NONET flag, if (without it) a custom resource loader accesses the internet and triggers XML external entity injection, SSRF, or a denial of service (e.g., for an attacker-controlled internet resource that is intentionally slow).",
          "title": "Vulnerability description"
        }
      ],
      "product_status": {
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          "Alpine-Linux-3.24:alt-libxml2-2.10.2-r7.x86_64",
          "Alpine-Linux-3.24:alt-libxml2-dev-2.10.2-r7.aarch64",
          "Alpine-Linux-3.24:alt-libxml2-dev-2.10.2-r7.x86_64",
          "Alpine-Linux-3.24:alt-libxml2-doc-2.10.2-r7.aarch64",
          "Alpine-Linux-3.24:alt-libxml2-doc-2.10.2-r7.x86_64",
          "Alpine-Linux-3.24:alt-libxml2-static-2.10.2-r7.aarch64",
          "Alpine-Linux-3.24:alt-libxml2-static-2.10.2-r7.x86_64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://cve.tuxcare.com/els-alt-common/cve/CVE-2026-86144"
        },
        {
          "category": "external",
          "summary": "https://github.com/GNOME/libxml2/commit/b63cd517afecb76582dd9488c55e54ceaf50de61",
          "url": "https://github.com/GNOME/libxml2/commit/b63cd517afecb76582dd9488c55e54ceaf50de61"
        },
        {
          "category": "external",
          "summary": "https://github.com/GNOME/libxml2/compare/v2.15.3...v2.15.4",
          "url": "https://github.com/GNOME/libxml2/compare/v2.15.3...v2.15.4"
        }
      ],
      "release_date": "2026-09-05T05:17:00Z",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-09-17T09:11:52.243747Z",
          "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els-alt-common/releases/CLSA-2026:1789636310",
          "product_ids": [
            "Alpine-Linux-3.24:alt-libxml2-2.10.2-r7.aarch64",
            "Alpine-Linux-3.24:alt-libxml2-2.10.2-r7.x86_64",
            "Alpine-Linux-3.24:alt-libxml2-dev-2.10.2-r7.aarch64",
            "Alpine-Linux-3.24:alt-libxml2-dev-2.10.2-r7.x86_64",
            "Alpine-Linux-3.24:alt-libxml2-doc-2.10.2-r7.aarch64",
            "Alpine-Linux-3.24:alt-libxml2-doc-2.10.2-r7.x86_64",
            "Alpine-Linux-3.24:alt-libxml2-static-2.10.2-r7.aarch64",
            "Alpine-Linux-3.24:alt-libxml2-static-2.10.2-r7.x86_64"
          ],
          "url": "https://cve.tuxcare.com/els-alt-common/releases/CLSA-2026:1789636310"
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ]
    },
    {
      "cve": "CVE-2026-86142",
      "cwe": {
        "id": "CWE-122",
        "name": "Heap-based Buffer Overflow"
      },
      "notes": [
        {
          "category": "description",
          "text": "In libxml2 before 2.15.4, there is a heap-based buffer overflow in xmlXPtrEvalXPtrPart because of xmlXPtrEval xpointer length saturation.",
          "title": "Vulnerability description"
        }
      ],
      "product_status": {
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          "Alpine-Linux-3.24:alt-libxml2-2.10.2-r7.x86_64",
          "Alpine-Linux-3.24:alt-libxml2-dev-2.10.2-r7.aarch64",
          "Alpine-Linux-3.24:alt-libxml2-dev-2.10.2-r7.x86_64",
          "Alpine-Linux-3.24:alt-libxml2-doc-2.10.2-r7.aarch64",
          "Alpine-Linux-3.24:alt-libxml2-doc-2.10.2-r7.x86_64",
          "Alpine-Linux-3.24:alt-libxml2-static-2.10.2-r7.aarch64",
          "Alpine-Linux-3.24:alt-libxml2-static-2.10.2-r7.x86_64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://cve.tuxcare.com/els-alt-common/cve/CVE-2026-86142"
        },
        {
          "category": "external",
          "summary": "https://github.com/GNOME/libxml2/commit/6b3a736c0edc74ceec3d82f5252499d7911b3a58",
          "url": "https://github.com/GNOME/libxml2/commit/6b3a736c0edc74ceec3d82f5252499d7911b3a58"
        },
        {
          "category": "external",
          "summary": "https://github.com/GNOME/libxml2/compare/v2.15.3...v2.15.4",
          "url": "https://github.com/GNOME/libxml2/compare/v2.15.3...v2.15.4"
        },
        {
          "category": "external",
          "summary": "https://gitlab.gnome.org/GNOME/libxml2/-/work_items/1113",
          "url": "https://gitlab.gnome.org/GNOME/libxml2/-/work_items/1113"
        }
      ],
      "release_date": "2026-09-05T05:17:00Z",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-09-17T09:11:52.243747Z",
          "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els-alt-common/releases/CLSA-2026:1789636310",
          "product_ids": [
            "Alpine-Linux-3.24:alt-libxml2-2.10.2-r7.aarch64",
            "Alpine-Linux-3.24:alt-libxml2-2.10.2-r7.x86_64",
            "Alpine-Linux-3.24:alt-libxml2-dev-2.10.2-r7.aarch64",
            "Alpine-Linux-3.24:alt-libxml2-dev-2.10.2-r7.x86_64",
            "Alpine-Linux-3.24:alt-libxml2-doc-2.10.2-r7.aarch64",
            "Alpine-Linux-3.24:alt-libxml2-doc-2.10.2-r7.x86_64",
            "Alpine-Linux-3.24:alt-libxml2-static-2.10.2-r7.aarch64",
            "Alpine-Linux-3.24:alt-libxml2-static-2.10.2-r7.x86_64"
          ],
          "url": "https://cve.tuxcare.com/els-alt-common/releases/CLSA-2026:1789636310"
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ]
    },
    {
      "cve": "CVE-2026-86141",
      "cwe": {
        "id": "CWE-252",
        "name": "Unchecked Return Value"
      },
      "notes": [
        {
          "category": "description",
          "text": "xmlregexp in libxml2 before 2.15.4 has a NULL pointer dereference in xmlRegNewParserCtxt after a strdup failure, i.e., it does not calculate a string length after NULL checking.",
          "title": "Vulnerability description"
        }
      ],
      "product_status": {
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          "Alpine-Linux-3.24:alt-libxml2-2.10.2-r7.x86_64",
          "Alpine-Linux-3.24:alt-libxml2-dev-2.10.2-r7.aarch64",
          "Alpine-Linux-3.24:alt-libxml2-dev-2.10.2-r7.x86_64",
          "Alpine-Linux-3.24:alt-libxml2-doc-2.10.2-r7.aarch64",
          "Alpine-Linux-3.24:alt-libxml2-doc-2.10.2-r7.x86_64",
          "Alpine-Linux-3.24:alt-libxml2-static-2.10.2-r7.aarch64",
          "Alpine-Linux-3.24:alt-libxml2-static-2.10.2-r7.x86_64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://cve.tuxcare.com/els-alt-common/cve/CVE-2026-86141"
        },
        {
          "category": "external",
          "summary": "https://github.com/GNOME/libxml2/commit/e89a8aae4c9b40cdafcf66b3f9e57c62db37bb55",
          "url": "https://github.com/GNOME/libxml2/commit/e89a8aae4c9b40cdafcf66b3f9e57c62db37bb55"
        },
        {
          "category": "external",
          "summary": "https://github.com/GNOME/libxml2/compare/v2.15.3...v2.15.4",
          "url": "https://github.com/GNOME/libxml2/compare/v2.15.3...v2.15.4"
        },
        {
          "category": "external",
          "summary": "https://gitlab.gnome.org/GNOME/libxml2/-/work_items/1107",
          "url": "https://gitlab.gnome.org/GNOME/libxml2/-/work_items/1107"
        }
      ],
      "release_date": "2026-09-05T05:17:00Z",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-09-17T09:11:52.243747Z",
          "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els-alt-common/releases/CLSA-2026:1789636310",
          "product_ids": [
            "Alpine-Linux-3.24:alt-libxml2-2.10.2-r7.aarch64",
            "Alpine-Linux-3.24:alt-libxml2-2.10.2-r7.x86_64",
            "Alpine-Linux-3.24:alt-libxml2-dev-2.10.2-r7.aarch64",
            "Alpine-Linux-3.24:alt-libxml2-dev-2.10.2-r7.x86_64",
            "Alpine-Linux-3.24:alt-libxml2-doc-2.10.2-r7.aarch64",
            "Alpine-Linux-3.24:alt-libxml2-doc-2.10.2-r7.x86_64",
            "Alpine-Linux-3.24:alt-libxml2-static-2.10.2-r7.aarch64",
            "Alpine-Linux-3.24:alt-libxml2-static-2.10.2-r7.x86_64"
          ],
          "url": "https://cve.tuxcare.com/els-alt-common/releases/CLSA-2026:1789636310"
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Low"
        }
      ]
    },
    {
      "cve": "CVE-2026-6653",
      "cwe": {
        "id": "CWE-416",
        "name": "Use After Free"
      },
      "notes": [
        {
          "category": "description",
          "text": "Use After Free in libxml2's xmlParseInternalSubset from GNOME libxml2 version 2.9.11 to 2.11.0 allows a remote attacker to cause a denial-of-service via maliciously crafted XML input with improper entity resolution handling.",
          "title": "Vulnerability description"
        }
      ],
      "product_status": {
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          "Alpine-Linux-3.24:alt-libxml2-2.10.2-r7.x86_64",
          "Alpine-Linux-3.24:alt-libxml2-dev-2.10.2-r7.aarch64",
          "Alpine-Linux-3.24:alt-libxml2-dev-2.10.2-r7.x86_64",
          "Alpine-Linux-3.24:alt-libxml2-doc-2.10.2-r7.aarch64",
          "Alpine-Linux-3.24:alt-libxml2-doc-2.10.2-r7.x86_64",
          "Alpine-Linux-3.24:alt-libxml2-static-2.10.2-r7.aarch64",
          "Alpine-Linux-3.24:alt-libxml2-static-2.10.2-r7.x86_64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://cve.tuxcare.com/els-alt-common/cve/CVE-2026-6653"
        },
        {
          "category": "external",
          "summary": "https://bugs.launchpad.net/ubuntu/+source/libxml2/+bug/2141260",
          "url": "https://bugs.launchpad.net/ubuntu/+source/libxml2/+bug/2141260"
        },
        {
          "category": "external",
          "summary": "https://gitlab.gnome.org/GNOME/libxml2/-/work_items/1058",
          "url": "https://gitlab.gnome.org/GNOME/libxml2/-/work_items/1058"
        }
      ],
      "release_date": "2026-06-22T14:17:00Z",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-09-17T09:11:52.243747Z",
          "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els-alt-common/releases/CLSA-2026:1789636310",
          "product_ids": [
            "Alpine-Linux-3.24:alt-libxml2-2.10.2-r7.aarch64",
            "Alpine-Linux-3.24:alt-libxml2-2.10.2-r7.x86_64",
            "Alpine-Linux-3.24:alt-libxml2-dev-2.10.2-r7.aarch64",
            "Alpine-Linux-3.24:alt-libxml2-dev-2.10.2-r7.x86_64",
            "Alpine-Linux-3.24:alt-libxml2-doc-2.10.2-r7.aarch64",
            "Alpine-Linux-3.24:alt-libxml2-doc-2.10.2-r7.x86_64",
            "Alpine-Linux-3.24:alt-libxml2-static-2.10.2-r7.aarch64",
            "Alpine-Linux-3.24:alt-libxml2-static-2.10.2-r7.x86_64"
          ],
          "url": "https://cve.tuxcare.com/els-alt-common/releases/CLSA-2026:1789636310"
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Critical"
        }
      ]
    },
    {
      "cve": "CVE-2026-86143",
      "cwe": {
        "id": "CWE-192",
        "name": "Integer Coercion Error"
      },
      "notes": [
        {
          "category": "description",
          "text": "In xmlIO in libxml2 before 2.15.4, an inconsistency in xmlOutputWriteCallback and xmlBufUse causes negative lengths to reach write callbacks, aka a lack of a check for integer overflow before calling writecallback. This has security relevance for many types of uses of that length value within a callback.",
          "title": "Vulnerability description"
        }
      ],
      "product_status": {
        "fixed": [
          "Alpine-Linux-3.24:alt-libxml2-2.10.2-r7.aarch64",
          "Alpine-Linux-3.24:alt-libxml2-2.10.2-r7.x86_64",
          "Alpine-Linux-3.24:alt-libxml2-dev-2.10.2-r7.aarch64",
          "Alpine-Linux-3.24:alt-libxml2-dev-2.10.2-r7.x86_64",
          "Alpine-Linux-3.24:alt-libxml2-doc-2.10.2-r7.aarch64",
          "Alpine-Linux-3.24:alt-libxml2-doc-2.10.2-r7.x86_64",
          "Alpine-Linux-3.24:alt-libxml2-static-2.10.2-r7.aarch64",
          "Alpine-Linux-3.24:alt-libxml2-static-2.10.2-r7.x86_64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://cve.tuxcare.com/els-alt-common/cve/CVE-2026-86143"
        },
        {
          "category": "external",
          "summary": "https://github.com/GNOME/libxml2/commit/90f293ba74d28b1d570920382e707586f68ebf35",
          "url": "https://github.com/GNOME/libxml2/commit/90f293ba74d28b1d570920382e707586f68ebf35"
        },
        {
          "category": "external",
          "summary": "https://github.com/GNOME/libxml2/compare/v2.15.3...v2.15.4",
          "url": "https://github.com/GNOME/libxml2/compare/v2.15.3...v2.15.4"
        },
        {
          "category": "external",
          "summary": "https://gitlab.gnome.org/GNOME/libxml2/-/work_items/1111",
          "url": "https://gitlab.gnome.org/GNOME/libxml2/-/work_items/1111"
        }
      ],
      "release_date": "2026-09-05T05:17:00Z",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-09-17T09:11:52.243747Z",
          "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els-alt-common/releases/CLSA-2026:1789636310",
          "product_ids": [
            "Alpine-Linux-3.24:alt-libxml2-2.10.2-r7.aarch64",
            "Alpine-Linux-3.24:alt-libxml2-2.10.2-r7.x86_64",
            "Alpine-Linux-3.24:alt-libxml2-dev-2.10.2-r7.aarch64",
            "Alpine-Linux-3.24:alt-libxml2-dev-2.10.2-r7.x86_64",
            "Alpine-Linux-3.24:alt-libxml2-doc-2.10.2-r7.aarch64",
            "Alpine-Linux-3.24:alt-libxml2-doc-2.10.2-r7.x86_64",
            "Alpine-Linux-3.24:alt-libxml2-static-2.10.2-r7.aarch64",
            "Alpine-Linux-3.24:alt-libxml2-static-2.10.2-r7.x86_64"
          ],
          "url": "https://cve.tuxcare.com/els-alt-common/releases/CLSA-2026:1789636310"
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ]
    }
  ]
}