CVE-2026-93690

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{"bugzilla": {"description": "uri-js: uri-js: Denial of Service via malformed path segments", "id": "2538611", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2538611"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.5", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-835", "details": ["uri-js through 4.4.1 contains a denial of service vulnerability in the removeDotSegments function that loops infinitely when a path segment begins with Unicode line or paragraph separators. Attackers can trigger this by calling removeDotSegments directly or through normalize/resolve functions with IRI handling enabled, causing the Node.js event loop to block indefinitely until heap exhaustion.", "A flaw was found in uri-js. A remote attacker can exploit a vulnerability in the `removeDotSegments` function by providing a specially crafted path segment that begins with Unicode line or paragraph separators. This can cause an infinite loop, leading to the Node.js event loop blocking indefinitely and resulting in a denial of service (DoS) for applications using the component."], "name": "CVE-2026-93690", "package_state": [{"cpe": "cpe:/a:redhat:hummingbird:1", "fix_state": "Affected", "package_name": "dotnet8.0", "product_name": "Red Hat Hardened Images"}, {"cpe": "cpe:/a:redhat:hummingbird:1", "fix_state": "Affected", "package_name": "grafana12.4", "product_name": "Red Hat Hardened Images"}, {"cpe": "cpe:/a:redhat:hummingbird:1", "fix_state": "Affected", "package_name": "grafana13.1", "product_name": "Red Hat Hardened Images"}, {"cpe": "cpe:/a:redhat:hummingbird:1", "fix_state": "Affected", "package_name": "grafana13.2", "product_name": "Red Hat Hardened Images"}, {"cpe": "cpe:/a:redhat:hummingbird:1", "fix_state": "Affected", "package_name": "jaeger", "product_name": "Red Hat Hardened Images"}, {"cpe": "cpe:/a:redhat:hummingbird:1", "fix_state": "Affected", "package_name": "opentelemetry-collector", "product_name": "Red Hat Hardened Images"}, {"cpe": "cpe:/a:redhat:hummingbird:1", "fix_state": "Affected", "package_name": "opentelemetry-collector-contrib", "product_name": "Red Hat Hardened Images"}, {"cpe": "cpe:/a:redhat:hummingbird:1", "fix_state": "Affected", "package_name": "opentelemetry-collector-k8s", "product_name": "Red Hat Hardened Images"}, {"cpe": "cpe:/a:redhat:hummingbird:1", "fix_state": "Affected", "package_name": "prometheus3.13", "product_name": "Red Hat Hardened Images"}, {"cpe": "cpe:/a:redhat:hummingbird:1", "fix_state": "Affected", "package_name": "rust", "product_name": "Red Hat Hardened Images"}], "public_date": "2026-09-18T15:06:04Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-93690\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-93690\nhttps://github.com/garycourt/uri-js\nhttps://github.com/garycourt/uri-js/blob/4.4.0/src/uri.ts#L349\nhttps://github.com/garycourt/uri-js/blob/4.4.0/src/uri.ts#L352-L376\nhttps://github.com/garycourt/uri-js/issues/105\nhttps://www.npmjs.com/package/uri-js/v/4.4.1\nhttps://www.vulncheck.com/advisories/uri-js-through-4.4.1-denial-of-service-via-removedotsegments"], "threat_severity": "Important"}

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