{"answers":{"affected":"2 open source packages ship an affected version, including DotNetNuke.Core. It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-40305 in the wild and no public exploit code.","fix":"Upgrade DotNetNuke.Core to 10.2.2 or later.","what":"CVE-2026-40305 is a medium-severity vulnerability in Dnnsoftware Dotnetnuke, published on 17 Apr 2026."},"fix_prompt":"Check this codebase for CVE-2026-40305 and fix it if it is affected.\n\nWhat it is: CVE-2026-40305 is a medium-severity vulnerability in Dnnsoftware Dotnetnuke, published on 17 Apr 2026. \nExploitation: There is no known exploitation of CVE-2026-40305 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- DotNetNuke.Core (NuGet): affected from 6.0.0; fixed in 10.2.2\n- DotNetNuke.Core (NuGet): affected from 6.0.0; fixed in 10.2.2\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-40305/ (Markdown: https://insights.sbomify.com/CVE-2026-40305/index.md)","id":"CVE-2026-40305","markdown":"https://insights.sbomify.com/CVE-2026-40305/index.md","name":"CVE-2026-40305","record":{"aliases":["GHSA-fpj4-9qhx-5m6m"],"analysis":null,"analysis_generated_by":null,"assigner":"GitHub_M","cpe":[{"product":"dotnetnuke","vendor":"dnnsoftware"}],"cvss":{"score":4.3,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-285","name":"Improper Authorization"}],"description":"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.","ecosystems":["NuGet"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"DNN has Force Friend Request Acceptance","id":"CVE-2026-40305","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"NuGet","product":"dnnsoftware:dotnetnuke","products":["dnnsoftware:dotnetnuke"],"type":null,"year":"2026"},"n_packages":2,"n_references":2,"next":{"headline":"DNN has same HostGUID for all new installs","id":"CVE-2026-40306"},"packages":[{"ecosystem":"NuGet","fixed":["10.2.2"],"introduced":["6.0.0"],"last_affected":[],"package":"DotNetNuke.Core","purl":null,"source":"GHSA-fpj4-9qhx-5m6m"},{"ecosystem":"NuGet","fixed":["10.2.2"],"introduced":["6.0.0"],"last_affected":[],"package":"DotNetNuke.Core","purl":"pkg:nuget/DotNetNuke.Core","source":"GHSA-fpj4-9qhx-5m6m"}],"prev":{"headline":"zrok's broken ownership check in DELETE /api/v2/unaccess allows non-admin to delete global frontend records","id":"CVE-2026-40304"},"products":["Dnn.Platform"],"published":"2026-04-17","related":[{"cvss_score":8.8,"headline":"DotNetNuke (DNN) Remote Code Execution","id":"CVE-2017-9822","kev_date_added":"2021-11-03","published":"2017-07-20"},{"cvss_score":7.5,"headline":"DotNetNuke (DNN) Inadequate Encryption Strength","id":"CVE-2018-15811","kev_date_added":"2021-11-03","published":"2019-07-03"},{"cvss_score":7.5,"headline":"DotNetNuke (DNN) Inadequate Encryption Strength","id":"CVE-2018-18325","kev_date_added":"2021-11-03","published":"2019-07-03"},{"cvss_score":10,"headline":"DNN Insufficient Access Control - Image Upload allows for Site Content Overwrite","id":"CVE-2025-64095","kev_date_added":null,"published":"2025-10-28"},{"cvss_score":10,"headline":"Privilege escalation in n/a","id":"CVE-2006-3601","kev_date_added":null,"published":"2006-07-14"},{"cvss_score":9.8,"headline":"The installation wizard in DotNetNuke (DNN) allows privilege escalation","id":"CVE-2015-2794","kev_date_added":null,"published":"2017-02-06"},{"cvss_score":9.1,"headline":"DotNetNuke.Core Vulnerable to Stored XSS via Module Title","id":"CVE-2026-24838","kev_date_added":null,"published":"2026-01-27"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-04-20","vendors":["dnnsoftware"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2026-40305/"}