{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-3630 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-3630 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-3630 is a critical memory corruption vulnerability in DeltaWW COMMGR2, published on 9 Mar 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-2026-3630 and fix it if it is affected.\n\nWhat it is: CVE-2026-3630 is a critical memory corruption vulnerability in DeltaWW COMMGR2, published on 9 Mar 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-3630 in the wild and no public exploit code.\n\nAffected product: DeltaWW COMMGR2. 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-2026-3630/ (Markdown: https://insights.sbomify.com/CVE-2026-3630/index.md)","id":"CVE-2026-3630","markdown":"https://insights.sbomify.com/CVE-2026-3630/index.md","name":"CVE-2026-3630","record":{"aliases":["GHSA-642c-46j5-rhcm"],"analysis":{"component_type":"desktop_application","fix_type":"no_fix_stated","impacts":["code_execution","denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Delta COMMGR2","requires_auth":"none","summary":"A stack-based buffer overflow in Delta Electronics COMMGR2 allows attackers to execute arbitrary code or cause a denial of service.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Deltaww","cpe":[{"product":"commgr2","vendor":"deltaww"}],"cvss":{"score":9.8,"severity":"critical","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-787","name":"Out-of-bounds Write"}],"description":"Delta Electronics COMMGR2 has \n\nStack-based Buffer Overflow vulnerability.","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":"Stack-based Buffer Overflow Vulnerability in COMMGR2","id":"CVE-2026-3630","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Buffer Over-read DoS Vulnerability in COMMGR2","id":"CVE-2026-3631"},"packages":[],"prev":{"headline":"Privilege escalation in Import and export users and customers","id":"CVE-2026-3629"},"products":["COMMGR2"],"published":"2026-03-09","related":[{"cvss_score":7.5,"headline":"Buffer Over-read DoS Vulnerability in COMMGR2","id":"CVE-2026-3631","kev_date_added":null,"published":"2026-03-09"}],"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":"yes","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-03-09","vendors":["DeltaWW"]},"summary":"A stack-based buffer overflow in Delta Electronics COMMGR2 allows attackers to execute arbitrary code or cause a denial of service.","url":"https://insights.sbomify.com/CVE-2026-3630/"}