{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-59234 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-59234 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-59234 is a medium-severity missing authorization vulnerability in Roskus Prospero Flow CRM, published on 3 Jul 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-59234 and fix it if it is affected.\n\nWhat it is: CVE-2026-59234 is a medium-severity missing authorization vulnerability in Roskus Prospero Flow CRM, published on 3 Jul 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-59234 in the wild and no public exploit code.\n\nAffected product: Roskus Prospero Flow CRM. 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-2026-59234/ (Markdown: https://insights.sbomify.com/CVE-2026-59234/index.md)","id":"CVE-2026-59234","markdown":"https://insights.sbomify.com/CVE-2026-59234/index.md","name":"CVE-2026-59234","record":{"aliases":["GHSA-q2f8-hpwm-236j"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"Prospero Flow CRM","requires_auth":"none","summary":"Authenticated attackers can delete other users' calendar events by manipulating the event ID, requiring a patch to enforce ownership checks.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Secur0","cpe":[],"cvss":{"score":6.9,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-639","name":"Authorization Bypass Through User-Controlled Key"}],"description":"Authorization Bypass Through User-Controlled Key (CWE-639) in CalendarDeleteEventController (app/Http/Controllers/Calendar/CalendarDeleteEventController.php), exposed at GET /calendar/event/delete/{id}, in Prospero Flow CRM before 5.5.3 allows a remote, authenticated attacker to delete arbitrary calendar events belonging to other users by manipulating the {id} path parameter, because the delete handler resolves the record with Calendar::find($id)-\u003edelete() and performs no ownership check (no user_id/company_id scoping) before deletion. This results in unauthorized destruction of other users' calendar events across the platform.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"Authorization Bypass Through User-Controlled Key in Prospero Flow CRM calendar event deletion","id":"CVE-2026-59234","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2026"},"n_packages":0,"n_references":3,"next":{"headline":"Missing authorization in Prospero Flow CRM allows low-privileged users to read all bank accounts","id":"CVE-2026-59235"},"packages":[],"prev":{"headline":"Missing Authorization in Prospero Flow CRM permission save endpoint allows privilege escalation","id":"CVE-2026-59233"},"products":["Prospero Flow CRM"],"published":"2026-07-03","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":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-07-06","vendors":["Roskus"]},"summary":"Authenticated attackers can delete other users' calendar events by manipulating the event ID, requiring a patch to enforce ownership checks.","url":"https://insights.sbomify.com/CVE-2026-59234/"}