{"dataType": "CVE_RECORD", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2026-51583", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2026-08-11T13:45:08.968Z", "dateReserved": "2026-06-08T00:00:00.000Z", "datePublished": "2026-08-11T00:00:00.000Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2026-08-11T13:45:08.968Z"}, "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."}], "affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"version": "n/a", "status": "affected"}]}], "references": [{"url": "https://github.com/usememos/memos"}, {"url": "https://gist.github.com/seiyaibuki0523/d8af15eb555808319a2633269a9ebb80"}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "n/a"}]}]}}, "dataVersion": "5.2"}

{}

{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "cveTags": [], "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."}], "id": "CVE-2026-51583", "lastModified": "2026-08-11T14:17:14.323", "metrics": {}, "published": "2026-08-11T14:17:14.323", "references": [{"source": "cve@mitre.org", "url": "https://gist.github.com/seiyaibuki0523/d8af15eb555808319a2633269a9ebb80"}, {"source": "cve@mitre.org", "url": "https://github.com/usememos/memos"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Received"}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,0.30.0]"}}], "enrichment": {"confidence": 80.0, "confidence_source": "inferred", "scores": [{"score": 80.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "n/a", "source": "cna", "vendor": "n/a"}, "product": "memos", "vendor": "usememos"}], "created": "2026-08-11T23:45:04.736067+00:00", "title": "Server\u2011Side Request Forgery via webhook validation in useMemos up to v0.30.0", "updated": "2026-08-12T00:00:03.676956+00:00", "vendors": ["usememos", "usememos$PRODUCT$memos"], "weaknesses": ["CWE-918"]}