{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-56215 exists.","fix":"No fix has been published for CVE-2026-56215 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-56215 is a high-severity vulnerability in Capgo, published on 20 Jun 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-56215 and fix it if it is affected.\n\nWhat it is: CVE-2026-56215 is a high-severity vulnerability in Capgo, published on 20 Jun 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-2026-56215 exists.\n\nAffected product: Capgo. 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-2026-56215/ (Markdown: https://insights.sbomify.com/CVE-2026-56215/index.md)","id":"CVE-2026-56215","markdown":"https://insights.sbomify.com/CVE-2026-56215/index.md","name":"CVE-2026-56215","record":{"aliases":["GHSA-c8g9-cm5m-77px","GHSA-wqc6-fhwf-qpww"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"Capgo SSO service","requires_auth":"low_privilege","summary":"Attackers can hijack victim accounts by manipulating email fields to trigger unauthorized SSO identity merging.","user_interaction":"not_required","vuln_class":"business_logic"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":8.7,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-639","name":"Authorization Bypass Through User-Controlled Key"}],"description":"Capgo before 12.128.12 allows authenticated users to modify their mutable public.users.email to arbitrary addresses, which the SSO provisioning endpoint trusts as an account-merge key. Attackers can pre-position their account with a victim's corporate SSO email, causing the provision-user endpoint to merge the victim's SSO identity into the attacker-controlled account.","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":"Capgo - Account Merge via Poisoned public.users.email in SSO Provisioning","id":"CVE-2026-56215","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"business_logic","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"Capgo - Scope Escalation via API Key Creation in /functions/v1/apikey","id":"CVE-2026-56216"},"packages":[],"prev":{"headline":"Capgo - Unauthenticated Organization Enumeration and Billing Status Disclosure via Supabase RPC","id":"CVE-2026-56214"},"products":["Capgo"],"published":"2026-06-20","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":"partial"},"state":"PUBLISHED","updated":"2026-06-24","vendors":["Capgo"]},"summary":"Attackers can hijack victim accounts by manipulating email fields to trigger unauthorized SSO identity merging.","url":"https://insights.sbomify.com/CVE-2026-56215/"}