{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-125393 in the wild and no public exploit code.","exposure":"","fix":"No fix has been published for CVE-2026-125393 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-125393 is a high-severity vulnerability in MailEnable Enterprise Premium, published on 9 Nov 2026."},"fix_prompt":"Check this codebase for CVE-2026-125393 and fix it if it is affected.\n\nWhat it is: CVE-2026-125393 is a high-severity vulnerability in MailEnable Enterprise Premium, published on 9 Nov 2026. \nExploitation: There is no known exploitation of CVE-2026-125393 in the wild and no public exploit code.\n\nAffected product: MailEnable Enterprise Premium. 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-2026-125393/ (Markdown: https://insights.sbomify.com/CVE-2026-125393/index.md)","id":"CVE-2026-125393","markdown":"https://insights.sbomify.com/CVE-2026-125393/index.md","name":"CVE-2026-125393","record":{"aliases":["GHSA-j8wv-w3cw-c6x3"],"analysis":null,"analysis_generated_by":null,"assigner":"VulnCheck","cpe":[],"cvss":{"score":7.1,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-122","name":"Heap-based Buffer Overflow"}],"description":"MailEnable Enterprise Premium before 10.62 contains a heap overflow vulnerability in the IMAP X-FB-FETCH command that allows authenticated users to overflow a fixed 0x400-byte heap buffer. Attackers can supply an X-FB-USER address longer than about 1016 bytes, which is formatted without a length check, to crash the IMAP service and cause denial of service.","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 before 10.62 Heap Overflow via IMAP X-FB-FETCH","id":"CVE-2026-125393","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":null,"year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"FreeRDP before 3.33.0 Use-After-Free via Stale Brush Cache Pointer","id":"CVE-2026-125394"},"nickname":null,"packages":[],"prev":{"headline":"Webmin through 2.670 Stored XSS via BIND8 edit_recs.cgi ALL View","id":"CVE-2026-125392"},"products":["MailEnable Enterprise Premium"],"published":"2026-11-09","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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2026-11-09","vendors":["MailEnable"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2026-125393/"}