{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-54237 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-54237 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-54237 is a critical code injection vulnerability in wavelog, published on 17 Sep 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-2026-54237 and fix it if it is affected.\n\nWhat it is: CVE-2026-54237 is a critical code injection vulnerability in wavelog, published on 17 Sep 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-2026-54237 in the wild and no public exploit code.\n\nAffected product: wavelog. 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-2026-54237/ (Markdown: https://insights.sbomify.com/CVE-2026-54237/index.md)","id":"CVE-2026-54237","markdown":"https://insights.sbomify.com/CVE-2026-54237/index.md","name":"CVE-2026-54237","record":{"aliases":["GHSA-jxjv-chgm-rh36"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["code_execution","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"Amateur radio logging software","requires_auth":"none","summary":"Unauthenticated attackers can inject code into PHP configuration files via exposed install scripts, leading to remote code execution on Wavelog servers.","user_interaction":"not_required","vuln_class":"code_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[],"cvss":{"score":9.3,"severity":"critical","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-94","name":"Improper Control of Generation of Code"},{"id":"CWE-862","name":"Missing Authorization"}],"description":"Wavelog is web-based amateur radio logging software. From 1.8 until 2.4.2, Wavelog exposes /install/ajax.php and /install/includes/interface_assets/triggers.php after installation without an installation lock or permission check. Unsanitized input reaches write_config() and write_configfile() in install/includes/core/core_class.php, allowing a remote unauthenticated attacker to read or write log files and place attacker-controlled content into PHP configuration files. The resulting PHP configuration content can execute on the server. This issue is fixed in version 2.4.2.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"Wavelog: Unauthenticated Remote Code Execution","id":"CVE-2026-54237","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"code_injection","year":"2026"},"n_packages":0,"n_references":4,"next":{"headline":"Supabase Realtime: Expired JWTs with string exp are accepted by REST broadcast authorization","id":"CVE-2026-54238"},"packages":[],"prev":{"headline":"vLLM: incomplete CVE-2026-22778 fix leaks PIL repr addresses via Anthropic router","id":"CVE-2026-54236"},"products":["wavelog"],"published":"2026-09-17","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":"yes","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-09-18","vendors":["wavelog"]},"summary":"Unauthenticated attackers can inject code into PHP configuration files via exposed install scripts, leading to remote code execution on Wavelog servers.","url":"https://insights.sbomify.com/CVE-2026-54237/"}