CVE-2026-51583

{"id": "CVE-2026-51583", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-51583", "role": "CISA Coordinator", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-08-12T18:26:27.732485Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 8.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 4.7, "exploitabilityScore": 3.1}]}, "affected": [{"source": "cve@mitre.org", "affectedData": [{"vendor": "n/a", "product": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}]}], "published": "2026-08-11T14:17:14.323", "references": [{"url": "https://gist.github.com/seiyaibuki0523/d8af15eb555808319a2633269a9ebb80", "source": "cve@mitre.org"}, {"url": "https://github.com/usememos/memos", "source": "cve@mitre.org"}, {"url": "https://gist.github.com/seiyaibuki0523/d8af15eb555808319a2633269a9ebb80", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-918"}]}], "descriptions": [{"lang": "en", "value": "An issue in usememos through v0.30.0 allows a remote authenticated attacker to perform Server-Side Request Forgery (SSRF) via the Webhook validation mechanism in internal/webhook/validate.go, by setting a webhook target to an internal address."}, {"lang": "es", "value": "Un problema en usememos hasta la v0.30.0 permite a un atacante remoto autenticado realizar Falsificaci\u00f3n de Petici\u00f3n del Lado del Servidor (SSRF) a trav\u00e9s del mecanismo de validaci\u00f3n de Webhook en internal/webhook/validate.go, al establecer un objetivo de webhook a una direcci\u00f3n interna."}], "lastModified": "2026-10-24T16:10:00.153", "sourceIdentifier": "cve@mitre.org"}