{"answers":{"affected":"3 open source packages ship an affected version, including github.com/omec-project/amf.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-8349 exists.","fix":"Apply the vendor's patch.","what":"CVE-2026-8349 is a medium-severity memory corruption vulnerability in omec-project amf, published on 11 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-2026-8349 and fix it if it is affected.\n\nWhat it is: CVE-2026-8349 is a medium-severity memory corruption vulnerability in omec-project amf, published on 11 May 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-8349 exists.\n\nAffected packages and fixed versions:\n- github.com/omec-project/amf (Go): affected all versions; no fix listed\n- github.com/omec-project/amf (Go): affected all versions up to 1.7.0; no fix listed\n- github.com/omec-project/amf (Go): affected all versions up to 1.7.0; no fix listed\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-2026-8349/ (Markdown: https://insights.sbomify.com/CVE-2026-8349/index.md)","id":"CVE-2026-8349","markdown":"https://insights.sbomify.com/CVE-2026-8349/index.md","name":"CVE-2026-8349","record":{"aliases":["GHSA-3h63-fx68-x5fm","GO-2026-5087"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["code_execution","denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"5G Core AMF","requires_auth":"low_privilege","summary":"Remote attackers can trigger memory corruption in the NGAP Message Handler of the omec-project AMF, potentially leading to code execution or service disruption.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P","version":"4.0"},"cwes":[{"id":"CWE-119","name":"Improper Restriction of Operations within the Bounds of a Memory Buffer"}],"description":"A flaw has been found in omec-project amf up to 2.1.1. This vulnerability affects unknown code of the component NGAP Message Handler. Executing a manipulation can lead to memory corruption. The attack can be launched remotely. The exploit has been published and may be used. This patch is called 8a4c33cdda866094f1989bdeff6d8642fce8de8435f89defd66831c97715f5aa. It is best practice to apply a patch to resolve this issue.","ecosystems":["Go"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":true,"headline":"omec-project amf NGAP Message memory corruption","id":"CVE-2026-8349","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Go","product":null,"products":[],"type":"memory_corruption","year":"2026"},"n_packages":3,"n_references":7,"next":{"headline":"Concrete CMS is vulnerable to missing authorization in the bulk_user_assignment.php","id":"CVE-2026-8350"},"packages":[{"ecosystem":"Go","fixed":[],"introduced":["0"],"last_affected":[],"package":"github.com/omec-project/amf","purl":"pkg:golang/github.com/omec-project/amf","source":"GO-2026-5087"},{"ecosystem":"Go","fixed":[],"introduced":["0"],"last_affected":["1.7.0"],"package":"github.com/omec-project/amf","purl":null,"source":"GHSA-3h63-fx68-x5fm"},{"ecosystem":"Go","fixed":[],"introduced":["0"],"last_affected":["1.7.0"],"package":"github.com/omec-project/amf","purl":"pkg:golang/github.com/omec-project/amf","source":"GHSA-3h63-fx68-x5fm"}],"prev":{"headline":"Concrete CMS 9.5.0 and below is vulnerable to IDOR + wrong-authorization-level in Express association Reorder dialog","id":"CVE-2026-8347"},"products":["amf"],"published":"2026-05-11","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CC BY 4.0","name":"Go Vulnerability Database","prefix":"GO"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-05-12","vendors":["omec-project"]},"summary":"Remote attackers can trigger memory corruption in the NGAP Message Handler of the omec-project AMF, potentially leading to code execution or service disruption.","url":"https://insights.sbomify.com/CVE-2026-8349/"}