{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-55728 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-55728 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-55728 is a low-severity memory corruption vulnerability in Loytec L-DALI, published on 24 Jul 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-2026-55728 and fix it if it is affected.\n\nWhat it is: CVE-2026-55728 is a low-severity memory corruption vulnerability in Loytec L-DALI, published on 24 Jul 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-2026-55728 in the wild and no public exploit code.\n\nAffected product: Loytec L-DALI. 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-2026-55728/ (Markdown: https://insights.sbomify.com/CVE-2026-55728/index.md)","id":"CVE-2026-55728","markdown":"https://insights.sbomify.com/CVE-2026-55728/index.md","name":"CVE-2026-55728","record":{"aliases":["GHSA-r7g9-r28w-w2pq"],"analysis":{"component_type":"ics_ot","fix_type":"upgrade","impacts":["privilege_escalation","denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Loytec LINX firmware","requires_auth":"high_privilege","summary":"A stack-based buffer overflow in Loytec LINX firmware allows superadmin users to cause denial of service or potentially escalate privileges via a long argument.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"NCSC.ch","cpe":[],"cvss":{"score":3.8,"severity":"low","source":"cna","vector":"CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N/E:U","version":"4.0"},"cwes":[{"id":"CWE-121","name":"Stack-based Buffer Overflow"}],"description":"Stack-based Buffer Overflow (CWE-121) in `/usr/bin/ltsudo` `cmd_ipaddr_conflict` in  Loytec LIP-ME201C, L-INX, L-GATE, L-ROC, L-IOB, L-DALI, L-VIS and L-PAD through 8.4.16 on LINX-A64 allows a `superadmin`-group attacker to trigger a SUID-root process abort or potentially elevate privileges via an overly long interface-name argument.","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":"Loytec LINX firmware: Stack-based Buffer Overflow in cmd_ipaddr_conflict","id":"CVE-2026-55728","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":"Loytec LWEB802: Exposure of Sensitive Information in browser localStorage","id":"CVE-2026-55729"},"packages":[],"prev":{"headline":"Auth bypass in Genetec Security Center","id":"CVE-2026-55727"},"products":["L-DALI","L-GATE","L-INX","L-IOB","L-PAD","L-ROC","L-VIS","LIP-ME20xC"],"published":"2026-07-24","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":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-07-24","vendors":["Loytec"]},"summary":"A stack-based buffer overflow in Loytec LINX firmware allows superadmin users to cause denial of service or potentially escalate privileges via a long argument.","url":"https://insights.sbomify.com/CVE-2026-55728/"}