CVE-2026-116620

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{"bugzilla": {"description": "rapidjson: rapidjson: Denial of Service via out-of-bounds read in regex parser", "id": "2561515", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2561515"}, "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-125", "details": ["A flaw was found in rapidjson. A remote attacker can exploit an out-of-bounds read vulnerability in the regular expression (regex) parser by providing specially crafted input. This issue primarily leads to a Denial of Service (DoS) by causing the application to crash, and may also result in the disclosure of sensitive memory contents."], "name": "CVE-2026-116620", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Affected", "package_name": "dotnet11.0", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Affected", "package_name": "mysql8.4", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Affected", "package_name": "mysql:8.4/mysql", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "dotnet11.0", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "mysql:8.4/mysql", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "mysql:8.4/rapidjson", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/a:redhat:enterprise_linux_ai:3", "fix_state": "Affected", "package_name": "rapidjson", "product_name": "Red Hat Enterprise Linux AI (RHEL AI) 3"}, {"cpe": "cpe:/a:redhat:openstack:17.1", "fix_state": "Affected", "package_name": "leatherman", "product_name": "Red Hat OpenStack Platform 17.1"}], "public_date": "2026-10-27T00:30:22Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-116620\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-116620\nhttps://github.com/Tencent/rapidjson/\nhttps://github.com/Tencent/rapidjson/issues/2401\nhttps://vuldb.com/cve/CVE-2026-116620\nhttps://vuldb.com/submit/1024236\nhttps://vuldb.com/vuln/426552\nhttps://vuldb.com/vuln/426552/cti"], "threat_severity": "Important"}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "1.0"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "1.1.0"}}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "RapidJSON", "source": "cna", "vendor": "Tencent"}, "product": "rapidjson", "vendor": "tencent"}], "created": "2026-10-27T06:45:06.526395+00:00", "updated": "2026-10-27T08:15:15.431508+00:00", "vendors": ["tencent", "tencent$PRODUCT$rapidjson"]}