{"id":"CVE-2026-40305","sourceIdentifier":"security-advisories@github.com","published":"2026-04-17T22:16:32.370","lastModified":"2026-06-17T10:44:58.500","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"DNN (formerly DotNetNuke) is an open-source web content management platform (CMS) in the Microsoft ecosystem. Starting in version 6.0.0 and prior to version 10.2.2, in the friends feature, a user could craft a request that would force the acceptance of a friend request on another user. Version 10.2.2 patches the issue."}],"affected":[{"source":"security-advisories@github.com","affectedData":[{"vendor":"dnnsoftware","product":"Dnn.Platform","versions":[{"version":">= 6.0.0, < 10.2.2","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","baseScore":4.3,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"NONE","availabilityImpact":"NONE"},"exploitabilityScore":2.8,"impactScore":1.4}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-04-20T13:22:45.395312Z","id":"CVE-2026-40305","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Secondary","description":[{"lang":"en","value":"CWE-285"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:dnnsoftware:dotnetnuke:*:*:*:*:*:*:*:*","versionStartIncluding":"6.0.0","versionEndExcluding":"10.2.2","matchCriteriaId":"FC215956-96A5-48C9-86DC-44E23E439AC0"}]}]}],"references":[{"url":"https://github.com/dnnsoftware/Dnn.Platform/releases/tag/v10.2.2","source":"security-advisories@github.com","tags":["Release Notes"]},{"url":"https://github.com/dnnsoftware/Dnn.Platform/security/advisories/GHSA-fpj4-9qhx-5m6m","source":"security-advisories@github.com","tags":["Vendor Advisory"]}]}