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{"bugzilla": {"description": "zabbix: Zabbix: Denial of Service via crafted JavaScript scripts", "id": "2517809", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2517809"}, "csaw": false, "cvss3": {"cvss3_base_score": "2.7", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L", "status": "draft"}, "cwe": "CWE-770", "details": ["A flaw was found in Zabbix. An authenticated administrator can exploit this vulnerability by creating specially crafted JavaScript scripts within preprocessing or script items. This can lead to a denial of service (DoS) by crashing the Zabbix server or proxy."], "mitigation": {"lang": "en:us", "value": "Restrict administrative access to trusted users only. Review and audit JavaScript preprocessing and script items configured on the Zabbix server."}, "name": "CVE-2026-23938", "public_date": "2026-08-18T12:20:52Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-23938\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-23938\nhttps://support.zabbix.com/browse/ZBX-28075"], "statement": "Zabbix is not shipped in any Red Hat product. This flaw affects community packages in Fedora and EPEL only.", "threat_severity": "Low"}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[6.0.0,6.0.46]"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[7.0.0,7.0.26]"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[7.4.0,7.4.10]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "Zabbix", "source": "cna", "vendor": "Zabbix"}, "product": "zabbix", "vendor": "zabbix"}], "created": "2026-08-18T14:15:07.347583+00:00", "updated": "2026-08-18T14:15:07.925494+00:00", "vendors": ["zabbix", "zabbix$PRODUCT$zabbix"]}