{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-70408 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-70408 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-70408 is a high-severity missing authorization vulnerability in Extra Innovation Inc. acmailer CGI, published on 19 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-70408 and fix it if it is affected.\n\nWhat it is: CVE-2026-70408 is a high-severity missing authorization vulnerability in Extra Innovation Inc. acmailer CGI, published on 19 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-70408 in the wild and no public exploit code.\n\nAffected product: Extra Innovation Inc. acmailer CGI. 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-2026-70408/ (Markdown: https://insights.sbomify.com/CVE-2026-70408/index.md)","id":"CVE-2026-70408","markdown":"https://insights.sbomify.com/CVE-2026-70408/index.md","name":"CVE-2026-70408","record":{"aliases":["GHSA-w4h6-h99g-8xhr"],"analysis":{"component_type":"web_application","fix_type":"no_fix_stated","impacts":["privilege_escalation"],"network_reachable":"yes","non_default_config":false,"product_category":"acmailer CGI","requires_auth":"low_privilege","summary":"Attackers can create sub-accounts with administrative privileges due to incorrect authorization checks in acmailer.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"jpcert","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:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-863","name":"Incorrect Authorization"}],"description":"An incorrect authorization vulnerability exists in acmailer, which may allow a user to create a sub-account that has administrative privileges.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Missing authorization in acmailer CGI","id":"CVE-2026-70408","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"eldap does not bound the port component of a referral URL before integer conversion","id":"CVE-2026-70409"},"packages":[],"prev":{"headline":"Gitea organization listing token scope bypass","id":"CVE-2026-70407"},"products":["acmailer CGI","acmailer DB"],"published":"2026-08-19","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":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-08-19","vendors":["Extra Innovation Inc."]},"summary":"Attackers can create sub-accounts with administrative privileges due to incorrect authorization checks in acmailer.","url":"https://insights.sbomify.com/CVE-2026-70408/"}