{"answers":{"affected":"3 open source packages ship an affected version, including github.com/ellanetworks/core.","exploited":"There is no known exploitation of CVE-2026-44475 in the wild and no public exploit code.","fix":"Upgrade github.com/ellanetworks/core to 1.10.0 or later.","what":"CVE-2026-44475 is a medium-severity missing authorization vulnerability in ellanetworks core, published on 27 May 2026. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-44475 and fix it if it is affected.\n\nWhat it is: CVE-2026-44475 is a medium-severity missing authorization vulnerability in ellanetworks core, published on 27 May 2026. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-44475 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- github.com/ellanetworks/core (Go): affected all versions; fixed in 1.10.0\n- github.com/ellanetworks/core (Go): affected all versions; fixed in 1.10.0\n- github.com/ellanetworks/core (Go): affected all versions; fixed in 1.10.0\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-2026-44475/ (Markdown: https://insights.sbomify.com/CVE-2026-44475/index.md)","id":"CVE-2026-44475","markdown":"https://insights.sbomify.com/CVE-2026-44475/index.md","name":"CVE-2026-44475","record":{"aliases":["GHSA-pwfh-mqp3-pqwj","GO-2026-5554"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["security_bypass"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"5G core network","requires_auth":"none","summary":"A malicious gNB can bypass security checks by overwriting UE security capabilities in Ella Core via crafted PathSwitchRequest messages.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[],"cvss":{"score":6.1,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:L","version":"3.1"},"cwes":[{"id":"CWE-358","name":"Improperly Implemented Security Check for Standard"}],"description":"Ella Core is a 5G core designed for private networks. Prior to 1.10.0, Ella Core does not verify the UE Security Capabilities received in NGAP PathSwitchRequest messages against its locally stored values. A malicious gNB can overwrite Ella Core's stored UE security capabilities for any UE with arbitrary values by sending a single crafted PathSwitchRequest. This vulnerability is fixed in 1.10.0.","ecosystems":["Go"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Ella Core: UE Security Capability bypass on NGAP PathSwitchRequest","id":"CVE-2026-44475","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Go","product":null,"products":[],"type":"missing_authorization","year":"2026"},"n_packages":3,"n_references":1,"next":{"headline":"Doorkeeper OpenID Connect: Dynamic Client Registration feature creates public clients with client_secret","id":"CVE-2026-44476"},"packages":[{"ecosystem":"Go","fixed":["1.10.0"],"introduced":["0"],"last_affected":[],"package":"github.com/ellanetworks/core","purl":null,"source":"GHSA-pwfh-mqp3-pqwj"},{"ecosystem":"Go","fixed":["1.10.0"],"introduced":["0"],"last_affected":[],"package":"github.com/ellanetworks/core","purl":"pkg:golang/github.com/ellanetworks/core","source":"GHSA-pwfh-mqp3-pqwj"},{"ecosystem":"Go","fixed":["1.10.0"],"introduced":["0"],"last_affected":[],"package":"github.com/ellanetworks/core","purl":"pkg:golang/github.com/ellanetworks/core","source":"GO-2026-5554"}],"prev":{"headline":"Ella Core: Handover failures during concurrent Security Mode Command","id":"CVE-2026-44474"},"products":["core"],"published":"2026-05-27","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":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-05-28","vendors":["ellanetworks"]},"summary":"A malicious gNB can bypass security checks by overwriting UE security capabilities in Ella Core via crafted PathSwitchRequest messages.","url":"https://insights.sbomify.com/CVE-2026-44475/"}