{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-44251 exists.","fix":"No fix has been published for CVE-2026-44251 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-44251 is a medium-severity vulnerability in Wazuh Wazuh, published on 17 Jul 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-44251 and fix it if it is affected.\n\nWhat it is: CVE-2026-44251 is a medium-severity vulnerability in Wazuh Wazuh, published on 17 Jul 2026. 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-2026-44251 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-2026-44251/ (Markdown: https://insights.sbomify.com/CVE-2026-44251/index.md)","id":"CVE-2026-44251","markdown":"https://insights.sbomify.com/CVE-2026-44251/index.md","name":"CVE-2026-44251","record":{"aliases":["GHSA-jv5r-5p7c-g9fq"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["denial_of_service","code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Wazuh security platform","requires_auth":"low_privilege","summary":"An integer underflow in Wazuh allows a malicious agent to crash the manager, causing denial of service and potentially enabling heap memory corruption.","user_interaction":"not_required","vuln_class":"integer_overflow"},"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-191","name":"Integer Underflow (Wrap or Wraparound)"},{"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 3.0.0 and above, prior to 4.14.5, a size_t integer underflow in os_crypto/shared/msgs.c:389 allows any enrolled Wazuh agent to crash the wazuh-remoted process on the manager, immediately disconnecting all agents from the manager. A second code path reached by the same underflow may allow heap memory corruption. This issue has been fixed in version 4.14.5.","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":"Integer overflow in wazuh","id":"CVE-2026-44251","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"wazuh:wazuh","products":["wazuh:wazuh"],"type":"integer_overflow","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Wazuh Manager dapi RBAC Bypass Allows Privilege Escalation","id":"CVE-2026-44252"},"packages":[],"prev":{"headline":"Netty: Memory Exhaustion in RedisArrayAggregator due to Deeply Nested Arrays","id":"CVE-2026-44250"},"products":["wazuh"],"published":"2026-07-17","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":"2026-07-17","vendors":["wazuh"]},"summary":"An integer underflow in Wazuh allows a malicious agent to crash the manager, causing denial of service and potentially enabling heap memory corruption.","url":"https://insights.sbomify.com/CVE-2026-44251/"}