{"dataType": "CVE_RECORD", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2026-37458", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2026-05-04T15:20:21.632Z", "dateReserved": "2026-04-06T00:00:00.000Z", "datePublished": "2026-05-04T00:00:00.000Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2026-05-04T15:20:21.632Z"}, "descriptions": [{"lang": "en", "value": "Missing input validation in the MP_REACH_NLRI component of FRRouting (FRR) stable/10.0 to stable/10.6 allows authenticated attackers to cause a Denial of Service (DoS) via supplying a crafted UPDATE message."}], "affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"version": "n/a", "status": "affected"}]}], "references": [{"url": "https://github.com/FRRouting/frr/commit/8102a8aeceb9f86fdfe1f80cd77080522bab69c8"}, {"url": "https://github.com/mertsatilmaz/vulnerability-research/blob/main/advisories/CVE-2026-36365.md"}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "n/a"}]}]}}, "dataVersion": "5.2"}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "Missing input validation in the MP_REACH_NLRI component of FRRouting (FRR) stable/10.0 to stable/10.6 allows authenticated attackers to cause a Denial of Service (DoS) via supplying a crafted UPDATE message."}], "id": "CVE-2026-37458", "lastModified": "2026-05-04T16:16:02.170", "metrics": {}, "published": "2026-05-04T16:16:02.170", "references": [{"source": "cve@mitre.org", "url": "https://github.com/FRRouting/frr/commit/8102a8aeceb9f86fdfe1f80cd77080522bab69c8"}, {"source": "cve@mitre.org", "url": "https://github.com/mertsatilmaz/vulnerability-research/blob/main/advisories/CVE-2026-36365.md"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Received"}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[10.0,10.6]"}}], "enrichment": {"confidence": 81.0, "confidence_source": "matching", "scores": [{"score": 85.0, "source": "inferred"}, {"score": 81.0, "source": "matching"}]}, "original": {"product": "n/a", "source": "cna", "vendor": "n/a"}, "product": "frrouting", "vendor": "frrouting"}], "created": "2026-05-04T17:30:04.695513+00:00", "title": "Denial of Service via Crafted MP_REACH_NLRI UPDATE in FRRouting 10.0-10.6", "updated": "2026-05-04T19:30:02.484730+00:00", "vendors": ["frrouting", "frrouting$PRODUCT$frrouting"], "weaknesses": ["CWE-20"]}