{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-17520", "assignerOrgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81", "state": "PUBLISHED", "assignerShortName": "WPScan", "dateReserved": "2026-07-27T08:15:32.720Z", "datePublished": "2026-08-29T06:00:19.539Z", "dateUpdated": "2026-08-29T06:00:19.539Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81", "shortName": "WPScan", "dateUpdated": "2026-08-29T06:00:19.539Z"}, "title": "Newsletters < 4.17 - Unauthenticated API Access via Predictable API Key", "problemTypes": [{"descriptions": [{"description": "CWE-326 Inadequate Encryption Strength", "lang": "en", "type": "CWE"}]}], "affected": [{"vendor": "Unknown", "product": "Newsletters", "versions": [{"status": "affected", "versionType": "semver", "version": "0", "lessThan": "4.17"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "The Newsletters WordPress plugin before 4.17 does not generate its API key using a sufficiently random source, deriving it from a publicly known value, allowing unauthenticated attackers to compute the key and perform privileged actions such as adding and deleting subscribers and sending emails, when the optional API has been enabled."}], "references": [{"url": "https://wpscan.com/vulnerability/5a719e6b-22e1-4950-bf17-cd92e2ea6685/", "tags": ["exploit", "vdb-entry", "technical-description"]}], "credits": [{"lang": "en", "value": "Erwan LR (WPScan)", "type": "finder"}, {"lang": "en", "value": "WPScan", "type": "coordinator"}], "source": {"discovery": "EXTERNAL"}, "x_generator": {"engine": "WPScan CVE Generator"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Newsletters", "vendor": "Unknown", "versions": [{"lessThan": "4.17", "status": "affected", "version": "0", "versionType": "semver"}]}], "source": "contact@wpscan.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The Newsletters WordPress plugin before 4.17 does not generate its API key using a sufficiently random source, deriving it from a publicly known value, allowing unauthenticated attackers to compute the key and perform privileged actions such as adding and deleting subscribers and sending emails, when the optional API has been enabled."}], "id": "CVE-2026-17520", "lastModified": "2026-08-29T06:17:12.177", "metrics": {}, "published": "2026-08-29T06:17:12.177", "references": [{"source": "contact@wpscan.com", "url": "https://wpscan.com/vulnerability/5a719e6b-22e1-4950-bf17-cd92e2ea6685/"}], "sourceIdentifier": "contact@wpscan.com", "vulnStatus": "Received"}

{}

{}