{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-40588 exists.","fix":"No fix has been published for CVE-2026-40588 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-40588 is a high-severity vulnerability in blueprintue-self-hosted-edition, published on 21 Apr 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-40588 and fix it if it is affected.\n\nWhat it is: CVE-2026-40588 is a high-severity vulnerability in blueprintue-self-hosted-edition, published on 21 Apr 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-40588 exists.\n\nAffected product: blueprintue-self-hosted-edition. No package-level version data is available, so check the vendor advisory linked from the reference page.\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-2026-40588/ (Markdown: https://insights.sbomify.com/CVE-2026-40588/index.md)","id":"CVE-2026-40588","markdown":"https://insights.sbomify.com/CVE-2026-40588/index.md","name":"CVE-2026-40588","record":{"aliases":["GHSA-73f2-p9jr-m44x"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"Unreal Engine developer tool","requires_auth":"low_privilege","summary":"Authenticated attackers can change account passwords without verifying the current password, leading to permanent account takeover in blueprintUE.","user_interaction":"not_required","vuln_class":"business_logic"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[],"cvss":{"score":8.1,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","version":"3.1"},"cwes":[{"id":"CWE-620","name":"Unverified Password Change"}],"description":"blueprintUE is a tool to help Unreal Engine developers. Prior to 4.2.0, the password change form at /profile/{slug}/edit/ does not include a current_password field and does not verify the user's existing password before accepting a new one. Any attacker who obtains a valid authenticated session — through XSS exploitation, session sidejacking over HTTP, physical access to a logged-in browser, or a stolen \"remember me\" cookie — can immediately change the account password without knowing the original credential, resulting in permanent account takeover. This vulnerability is fixed in 4.2.0.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":false,"headline":"blueprintUE: Authenticated Password Change Does Not Verify Current Password","id":"CVE-2026-40588","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"business_logic","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"FreeScout has Customer Edit Cross-Mailbox Email Takeover","id":"CVE-2026-40589"},"packages":[],"prev":{"headline":"blueprintUE: Active Sessions Are Not Invalidated After Password Change or Reset","id":"CVE-2026-40587"},"products":["blueprintue-self-hosted-edition"],"published":"2026-04-21","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"poc","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-04-22","vendors":["blueprintue"]},"summary":"Authenticated attackers can change account passwords without verifying the current password, leading to permanent account takeover in blueprintUE.","url":"https://insights.sbomify.com/CVE-2026-40588/"}