{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-44400 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-44400 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-44400 is a high-severity authentication bypass vulnerability in Mailenable Mailenable, published on 8 May 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-44400 and fix it if it is affected.\n\nWhat it is: CVE-2026-44400 is a high-severity authentication bypass vulnerability in Mailenable Mailenable, published on 8 May 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-2026-44400 in the wild and no public exploit code.\n\nAffected product: Mailenable Mailenable. 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-2026-44400/ (Markdown: https://insights.sbomify.com/CVE-2026-44400/index.md)","id":"CVE-2026-44400","markdown":"https://insights.sbomify.com/CVE-2026-44400/index.md","name":"CVE-2026-44400","record":{"aliases":["GHSA-f3v7-jqh4-whf5"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["privilege_escalation","code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Mail server software","requires_auth":"low_privilege","summary":"Attackers can bypass authentication in MailEnable WebAdmin by replaying low-privilege tokens to perform administrative actions.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[{"product":"mailenable","vendor":"mailenable"}],"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-639","name":"Authorization Bypass Through User-Controlled Key"}],"description":"MailEnable Enterprise Premium 10.55 and earlier contains an improper authorization vulnerability in the WebAdmin mobile portal that allows attackers to bypass authentication checks by reusing AuthenticationToken cookies generated for low-privileged users. Attackers can obtain a token from the WebMail login endpoint using the PersistentLogin parameter and replay it against the WebAdmin portal to perform highly privileged administrative actions.","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":"MailEnable Enterprise Premium \u003c 10.55 Authorization Bypass via WebAdmin","id":"CVE-2026-44400","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"mailenable:mailenable","products":["mailenable:mailenable"],"type":"auth_bypass","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"Typemill CMS 2.x Persistent XSS via Markdown javascript URI","id":"CVE-2026-44401"},"packages":[],"prev":{"headline":"OpenStack Keystone's federated token rescoping mechanism doesn't propagate the original token's expiry to the newly issued token","id":"CVE-2026-44394"},"products":["MailEnable Enterprise Premium"],"published":"2026-05-08","related":[{"cvss_score":10,"headline":"XML external entity in n/a","id":"CVE-2015-9280","kev_date_added":null,"published":"2019-01-16"},{"cvss_score":9.8,"headline":"Cross-site scripting in n/a","id":"CVE-2025-44148","kev_date_added":null,"published":"2025-06-03"},{"cvss_score":9.8,"headline":"XML external entity in n/a","id":"CVE-2019-12924","kev_date_added":null,"published":"2019-07-08"},{"cvss_score":9.8,"headline":"MailEnable before 8.60 allows Privilege Escalation because admin accounts could be created as a consequence of %0A mishandling in AUTH.TAB a","id":"CVE-2015-9278","kev_date_added":null,"published":"2019-01-16"},{"cvss_score":9.1,"headline":"Path traversal in n/a","id":"CVE-2015-9277","kev_date_added":null,"published":"2019-01-16"},{"cvss_score":8.8,"headline":"Path traversal in n/a","id":"CVE-2022-42136","kev_date_added":null,"published":"2023-01-13"},{"cvss_score":8.8,"headline":"Missing authorization in n/a","id":"CVE-2019-12926","kev_date_added":null,"published":"2019-07-08"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"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":"2026-07-14","vendors":["MailEnable"]},"summary":"Attackers can bypass authentication in MailEnable WebAdmin by replaying low-privilege tokens to perform administrative actions.","url":"https://insights.sbomify.com/CVE-2026-44400/"}