JLSEC-2026-1374

• 7.3 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L CVSS Calculator
• 9.2 (Critical) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X CVSS Calculator

{
    "sources": [
        {
            "affected": {
                "apache:avro": [
                    "< 1.11.4"
                ]
            },
            "id": "CVE-2024-47561",
            "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2024-47561",
            "published": "2024-10-03T11:15:13.510Z",
            "html_url": "https://nvd.nist.gov/vuln/detail/CVE-2024-47561",
            "database_specific": {
                "status": "Analyzed"
            },
            "imported": "2026-08-24T05:26:54.550Z",
            "modified": "2026-06-17T07:57:18.703Z"
        },
        {
            "published": "2024-10-03T12:30:48Z",
            "html_url": "https://github.com/advisories/GHSA-r7pg-v2c8-mfg3",
            "id": "GHSA-r7pg-v2c8-mfg3",
            "url": "https://api.github.com/advisories/GHSA-r7pg-v2c8-mfg3",
            "imported": "2026-08-24T05:26:55.156Z",
            "modified": "2025-07-10T23:19:29Z"
        },
        {
            "published": "2024-10-03T10:23:16Z",
            "html_url": "https://euvd.enisa.europa.eu/vulnerability/EUVD-2024-3126",
            "id": "EUVD-2024-3126",
            "url": "https://euvdservices.enisa.europa.eu/api/enisaid?id=EUVD-2024-3126",
            "imported": "2026-08-24T05:26:54.550Z",
            "modified": "2024-10-21T08:51:22Z"
        }
    ],
    "license": "CC-BY-4.0"
}

• http://www.openwall.com/lists/oss-security/2024/10/03/1
• https://github.com/advisories/GHSA-r7pg-v2c8-mfg3
• https://github.com/apache/avro/commit/8f89868d29272e3afea2ff8de8c85cb81a57d900
• https://github.com/apache/avro/commit/f6b3bd7e50e6e09fedddb98c61558c022ba31285
• https://github.com/apache/avro/pull/2934
• https://github.com/apache/avro/pull/2980
• https://issues.apache.org/jira/browse/AVRO-3985
• https://lists.apache.org/thread/c2v7mhqnmq0jmbwxqq3r5jbj1xg43h5x
• https://nvd.nist.gov/vuln/detail/CVE-2024-47561
• https://security.netapp.com/advisory/ntap-20241011-0003
• https://security.netapp.com/advisory/ntap-20241011-0003/
• https://thehackernews.com/2024/10/critical-apache-avro-sdk-flaw-allows.html
• https://www.openwall.com/lists/oss-security/2024/10/03/1