{"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":"2026-08-30T00:56:53.189Z"},"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"}},"adp":[{"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":4.8,"attackVector":"NETWORK","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L","integrityImpact":"LOW","userInteraction":"NONE","attackComplexity":"HIGH","availabilityImpact":"LOW","privilegesRequired":"NONE","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"id":"CVE-2026-17520","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2026-08-30T00:53:45.635175Z"}}}],"problemTypes":[{"descriptions":[{"lang":"en","type":"CWE","cweId":"CWE-326","description":"CWE-326 Inadequate Encryption Strength"}]}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-08-30T00:56:53.189Z"}}]}}