{"answers":{"affected":"It affects 2 products.","exploited":"There is no known exploitation of CVE-2026-10743 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-10743 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-10743 is a high-severity vulnerability in IBM MQ Advanced container images, published on 19 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-10743 and fix it if it is affected.\n\nWhat it is: CVE-2026-10743 is a high-severity vulnerability in IBM MQ Advanced container images, published on 19 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-10743 in the wild and no public exploit code.\n\nAffected product: IBM MQ Advanced container images. 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-2026-10743/ (Markdown: https://insights.sbomify.com/CVE-2026-10743/index.md)","id":"CVE-2026-10743","markdown":"https://insights.sbomify.com/CVE-2026-10743/index.md","name":"CVE-2026-10743","record":{"aliases":["GHSA-w4mc-h76j-j926"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["denial_of_service","code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"IBM MQ messaging","requires_auth":"low_privilege","summary":"An authenticated attacker can cause denial of service or memory corruption in IBM MQ via improper buffer validation in MQOPEN operations.","user_interaction":"not_required","vuln_class":"race_condition"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"ibm","cpe":[{"product":"mq_operator","vendor":"ibm"},{"product":"supplied_mq_advanced_container_images","vendor":"ibm"}],"cvss":{"score":8.8,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-1223","name":"Race Condition for Write-Once Attributes"}],"description":"IBM MQ could allow an authenticated attacker to cause a denial of service or corrupt memory due to improper validation of buffer sizes in MQOPEN operations.","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":"IBM MQ Race Condition","id":"CVE-2026-10743","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"race_condition","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"IBM MQ for HPE NonStop is vulnerable to a issue in MQINQ request validation","id":"CVE-2026-10744"},"packages":[],"prev":{"headline":"Nexus Repository Manager - Incorrect Authorization allows credential disclosure via proxy repository configuration","id":"CVE-2026-10741"},"products":["MQ Advanced container images","MQ Operator"],"published":"2026-10-19","related":[{"cvss_score":8.8,"headline":"IBM MQ Buffer Overflow","id":"CVE-2026-10572","kev_date_added":null,"published":"2026-10-19"},{"cvss_score":8.8,"headline":"IBM MQ Buffer Overflow","id":"CVE-2026-10574","kev_date_added":null,"published":"2026-10-19"},{"cvss_score":8.1,"headline":"IBM MQ Buffer Overflow","id":"CVE-2026-12665","kev_date_added":null,"published":"2026-10-19"},{"cvss_score":8.1,"headline":"IBM MQ Container authentication bypass","id":"CVE-2024-39742","kev_date_added":null,"published":"2024-07-08"},{"cvss_score":7.5,"headline":"IBM MQ Deserialization of Untrusted Data","id":"CVE-2026-12148","kev_date_added":null,"published":"2026-10-19"},{"cvss_score":7.5,"headline":"IBM MQ security bypass","id":"CVE-2024-40681","kev_date_added":null,"published":"2024-09-07"}],"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":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-10-20","vendors":["IBM"]},"summary":"An authenticated attacker can cause denial of service or memory corruption in IBM MQ via improper buffer validation in MQOPEN operations.","url":"https://insights.sbomify.com/CVE-2026-10743/"}