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{"bugzilla": {"description": "seroval: seroval: Denial of Service via crafted sequence node during deserialization", "id": "2561308", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2561308"}, "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": ["A flaw was found in seroval. An unauthenticated remote attacker can cause a Denial of Service (DoS) by sending crafted input to an application that deserializes untrusted data. Due to improper validation of sequence node indices during deserialization, consuming the crafted input creates an infinite iterator that exhausts process memory and blocks the event loop."], "name": "CVE-2026-116581", "package_state": [{"cpe": "cpe:/a:redhat:ansible_automation_orchestrator:2026.8", "fix_state": "Affected", "package_name": "ansible-automation-platform/automation-orchestrator-ui-rhel9", "product_name": "Ansible Automation Orchestrator 2026"}], "public_date": "2026-10-26T20:41:52Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-116581\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-116581\nhttps://github.com/lxsmnsyc/seroval/commit/e176f9267e59ddd6c9de89cc9fe85c5b37a5b728\nhttps://github.com/lxsmnsyc/seroval/releases/tag/seroval@1.6.8\nhttps://github.com/lxsmnsyc/seroval/security/advisories/GHSA-97r2-qh9m-474h"], "threat_severity": "Important"}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,1.6.8)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "seroval", "source": "cna", "vendor": "lxsmnsyc"}, "product": "seroval", "vendor": "lxsmnsyc"}], "created": "2026-10-27T00:00:10.548923+00:00", "updated": "2026-10-27T02:15:13.591754+00:00", "vendors": ["lxsmnsyc", "lxsmnsyc$PRODUCT$seroval"]}