{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-56081 exists.","fix":"No fix has been published for CVE-2026-56081 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-56081 is a critical vulnerability in Cap-go capgo, published on 19 Jun 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-2026-56081 and fix it if it is affected.\n\nWhat it is: CVE-2026-56081 is a critical vulnerability in Cap-go capgo, published on 19 Jun 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-56081 exists.\n\nAffected product: Cap-go 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-2026-56081/ (Markdown: https://insights.sbomify.com/CVE-2026-56081/index.md)","id":"CVE-2026-56081","markdown":"https://insights.sbomify.com/CVE-2026-56081/index.md","name":"CVE-2026-56081","record":{"aliases":["GHSA-9wvh-mc26-36xw","GHSA-j4cx-5pw6-5v5j"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["account_takeover","denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Cap-go web application","requires_auth":"none","summary":"Attackers can hijack accounts via unverified email registration and 2FA, locking out legitimate users and modifying data.","user_interaction":"not_required","vuln_class":"business_logic"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":9.3,"severity":"critical","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-640","name":"Weak Password Recovery Mechanism for Forgotten Password"}],"description":"Cap-go before 12.128.2 contains an authentication logic flaw that lets an attacker register and control an account bound to a victim's email address before that email is verified. By enabling two-factor authentication on the pre-registered account, the attacker gains control over the account claimed under the victim's identity, allowing them to read and modify its state and enforce organization-level policies, while the legitimate user is denied access to the account tied to their own email.","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":"Cap-go - Account Lockout via 2FA Misconfiguration on Unverified Email","id":"CVE-2026-56081","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 - Unauthenticated Cross-Tenant Billing Log Tampering via public.record_build_time RPC","id":"CVE-2026-56082"},"packages":[],"prev":{"headline":"Cap-go - Authentication Logic Flaw in Enforce Password Policy","id":"CVE-2026-56080"},"products":["capgo"],"published":"2026-06-19","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":"poc","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-06-22","vendors":["Cap-go"]},"summary":"Attackers can hijack accounts via unverified email registration and 2FA, locking out legitimate users and modifying data.","url":"https://insights.sbomify.com/CVE-2026-56081/"}