{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-59938 exists.","fix":"No fix has been published for CVE-2025-59938 yet. Limit exposure of the affected software until one is available.","what":"CVE-2025-59938 is a medium-severity memory corruption vulnerability in Wazuh Wazuh, published on 27 Sep 2025. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2025-59938 and fix it if it is affected.\n\nWhat it is: CVE-2025-59938 is a medium-severity memory corruption vulnerability in Wazuh Wazuh, published on 27 Sep 2025. 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-2025-59938 exists.\n\nAffected product: Wazuh Wazuh. 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-2025-59938/ (Markdown: https://insights.sbomify.com/CVE-2025-59938/index.md)","id":"CVE-2025-59938","markdown":"https://insights.sbomify.com/CVE-2025-59938/index.md","name":"CVE-2025-59938","record":{"aliases":["GHSA-vw3r-mjg3-9hh2"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["code_execution","denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Wazuh security platform","requires_auth":"low_privilege","summary":"Heap buffer overflow in Wazuh analysis daemon allows attackers to execute arbitrary code or cause denial of service via crafted Windows EventChannel messages.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"wazuh","vendor":"wazuh"}],"cvss":{"score":6.5,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-122","name":"Heap-based Buffer Overflow"}],"description":"Wazuh is a free and open source platform used for threat prevention, detection, and response. In versions starting from 3.8.0 to before 4.11.0, wazuh-analysisd is vulnerable to a heap buffer overflow when parsing XML elements from Windows EventChannel messages. This issue has been patched in version 4.11.0.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":false,"headline":"Heap buffer overflow in wazuh-analysisd","id":"CVE-2025-59938","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"wazuh:wazuh","products":["wazuh:wazuh"],"type":"memory_corruption","year":"2025"},"n_packages":0,"n_references":1,"next":{"headline":"WeGIA vulnerable to SQL Injection into method `excluir` of the `ProdutoControle` class in the parameter `id_produto`.","id":"CVE-2025-59939"},"packages":[],"prev":{"headline":"go-mail has insufficient address encoding when passing mail addresses to the SMTP client","id":"CVE-2025-59937"},"products":["wazuh"],"published":"2025-09-27","related":[{"cvss_score":9.9,"headline":"Wazuh Server Deserialization of Untrusted Data","id":"CVE-2025-24016","kev_date_added":"2025-06-10","published":"2025-02-10"},{"cvss_score":9.8,"headline":"Wazuh Analysis Engine Event Decoder Heap-based Buffer Overflow Remote Code Execution Vulnerability","id":"CVE-2024-32038","kev_date_added":null,"published":"2024-04-19"},{"cvss_score":9.8,"headline":"Command injection in n/a","id":"CVE-2021-44079","kev_date_added":null,"published":"2021-11-22"},{"cvss_score":9.5,"headline":"Remote code execution and local privilege escalation in Wazuh Windows agent via NetNTLMv2 hash theft","id":"CVE-2024-1243","kev_date_added":null,"published":"2025-06-11"},{"cvss_score":9.1,"headline":"Wazuh cluster worker file sync allows arbitrary file write under /var/ossec (incomplete fix for CVE-2026-30893)","id":"CVE-2026-61800","kev_date_added":null,"published":"2026-08-27"},{"cvss_score":9.1,"headline":"Wazuh: merged-file header path traversal in cluster sync allows arbitrary file write under WAZUH_PATH in Wazuh manager","id":"CVE-2026-48024","kev_date_added":null,"published":"2026-08-19"},{"cvss_score":9.1,"headline":"Path traversal in wazuh","id":"CVE-2026-48162","kev_date_added":null,"published":"2026-08-19"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"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":"2025-09-29","vendors":["wazuh"]},"summary":"Heap buffer overflow in Wazuh analysis daemon allows attackers to execute arbitrary code or cause denial of service via crafted Windows EventChannel messages.","url":"https://insights.sbomify.com/CVE-2025-59938/"}