{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-125401 in the wild and no public exploit code.","exposure":"","fix":"No fix has been published for CVE-2026-125401 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-125401 is a high-severity vulnerability in ettercap, published on 9 Nov 2026."},"fix_prompt":"Check this codebase for CVE-2026-125401 and fix it if it is affected.\n\nWhat it is: CVE-2026-125401 is a high-severity vulnerability in ettercap, published on 9 Nov 2026. \nExploitation: There is no known exploitation of CVE-2026-125401 in the wild and no public exploit code.\n\nAffected product: ettercap. 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-2026-125401/ (Markdown: https://insights.sbomify.com/CVE-2026-125401/index.md)","id":"CVE-2026-125401","markdown":"https://insights.sbomify.com/CVE-2026-125401/index.md","name":"CVE-2026-125401","record":{"aliases":["DEBIAN-CVE-2026-125401","GHSA-c4g2-78xj-7j7r","GHSA-vrjv-f8gv-2h35","UBUNTU-CVE-2026-125401"],"analysis":null,"analysis_generated_by":null,"assigner":"VulnCheck","cpe":[],"cvss":{"score":7.2,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-122","name":"Heap-based Buffer Overflow"}],"description":"Ettercap through 0.8.4.1 contains a heap buffer overflow vulnerability in gg_get_version() in src/dissectors/ec_gg.c that writes up to 44 bytes into a 30-byte allocation. Remote attackers can send Gadu-Gadu traffic on TCP port 8074 with a crafted version field through a monitored network to corrupt heap memory in the Ettercap process, which normally runs as root.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"Ettercap through 0.8.4.1 Heap Buffer Overflow via Gadu-Gadu Dissector","id":"CVE-2026-125401","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":null,"year":"2026"},"n_packages":0,"n_references":5,"next":{"headline":"Ettercap through 0.8.4.1 Heap Out-of-Bounds Read via TLS SNI Parsing","id":"CVE-2026-125402"},"nickname":null,"packages":[],"prev":{"headline":"Ettercap through 0.8.4.1 Use-After-Free via PCRE2 Filter Substitution","id":"CVE-2026-125400"},"products":["ettercap"],"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":["Ettercap"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2026-125401/"}