CVE-2026-28375

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{"bugzilla": {"description": "grafana: Grafana: Denial of Service via testdata data-source", "id": "2452279", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2452279"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.5", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-770", "details": ["A flaw was found in Grafana. A remote attacker with low privileges could exploit this vulnerability by using a specially crafted testdata data-source. This could trigger out-of-memory crashes, leading to a Denial of Service (DoS)."], "mitigation": {"lang": "en:us", "value": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability."}, "name": "CVE-2026-28375", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Fix deferred", "package_name": "grafana", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Fix deferred", "package_name": "grafana", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "grafana", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2026-03-27T14:26:19Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-28375\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-28375\nhttps://grafana.com/security/security-advisories/cve-2026-28375"], "threat_severity": "Moderate"}

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