{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-0774 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-0774 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-0774 is a high-severity command injection vulnerability in WatchYourLAN, published on 23 Jan 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-2026-0774 and fix it if it is affected.\n\nWhat it is: CVE-2026-0774 is a high-severity command injection vulnerability in WatchYourLAN, published on 23 Jan 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-2026-0774 in the wild and no public exploit code.\n\nAffected product: WatchYourLAN. 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-2026-0774/ (Markdown: https://insights.sbomify.com/CVE-2026-0774/index.md)","id":"CVE-2026-0774","markdown":"https://insights.sbomify.com/CVE-2026-0774/index.md","name":"CVE-2026-0774","record":{"aliases":["GHSA-6rcp-wvh6-8qh8"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Network monitoring tool","requires_auth":"none","summary":"Network-adjacent attackers can execute arbitrary code via argument injection in the arpstrs parameter without authentication.","user_interaction":"not_required","vuln_class":"command_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"zdi","cpe":[],"cvss":{"score":8.8,"severity":"high","source":"cna","vector":"CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.0"},"cwes":[{"id":"CWE-88","name":"Improper Neutralization of Argument Delimiters in a Command"}],"description":"WatchYourLAN Configuration Page Argument Injection Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of WatchYourLAN. Authentication is not required to exploit this vulnerability.\n\nThe specific flaw exists within the handling of the arpstrs parameter. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of the service account. Was ZDI-CAN-26708.","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":"WatchYourLAN Configuration Page Argument Injection Remote Code Execution Vulnerability","id":"CVE-2026-0774","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"command_injection","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"npm cli Incorrect Permission Assignment Local Privilege Escalation Vulnerability","id":"CVE-2026-0775"},"packages":[],"prev":{"headline":"Upsonic Cloudpickle Deserialization of Untrusted Data Remote Code Execution Vulnerability","id":"CVE-2026-0773"},"products":["WatchYourLAN"],"published":"2026-01-23","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":"2026-01-23","vendors":["WatchYourLAN"]},"summary":"Network-adjacent attackers can execute arbitrary code via argument injection in the arpstrs parameter without authentication.","url":"https://insights.sbomify.com/CVE-2026-0774/"}