{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-109839 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-109839 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-109839 is a low-severity vulnerability in IBM Db2 Genius Hub, published on 16 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-2026-109839 and fix it if it is affected.\n\nWhat it is: CVE-2026-109839 is a low-severity vulnerability in IBM Db2 Genius Hub, published on 16 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-2026-109839 in the wild and no public exploit code.\n\nAffected product: IBM Db2 Genius Hub. 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-2026-109839/ (Markdown: https://insights.sbomify.com/CVE-2026-109839/index.md)","id":"CVE-2026-109839","markdown":"https://insights.sbomify.com/CVE-2026-109839/index.md","name":"CVE-2026-109839","record":{"aliases":["GHSA-rr46-f8x3-2r25"],"analysis":{"component_type":"database","fix_type":"patch","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"IBM Db2 Genius Hub","requires_auth":"low_privilege","summary":"Remote authenticated attackers can bypass security restrictions in IBM Db2 Genius Hub due to a missing initialization vector in the cryptographic algorithm.","user_interaction":"not_required","vuln_class":"weak_cryptography"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"ibm","cpe":[],"cvss":{"score":3.1,"severity":"low","source":"cna","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-325","name":"Missing Cryptographic Step"}],"description":"IBM Db2 Genius Hub 1.0 could allow a remote authenticated attacker to bypass security restrictions due to a missing initialization vector in the cryptographic algorithm.","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 Db2 Genius Hub Missing Cryptographic Step","id":"CVE-2026-109839","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"weak_cryptography","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"undici vulnerable to Subresource Integrity bypass via non-lowercase algorithm tokens","id":"CVE-2026-109841"},"packages":[],"prev":{"headline":"IBM Db2 Genius Hub Improper verification of cryptographic signature","id":"CVE-2026-109838"},"products":["Db2 Genius Hub"],"published":"2026-10-16","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":"partial"},"state":"PUBLISHED","updated":"2026-10-16","vendors":["IBM"]},"summary":"Remote authenticated attackers can bypass security restrictions in IBM Db2 Genius Hub due to a missing initialization vector in the cryptographic algorithm.","url":"https://insights.sbomify.com/CVE-2026-109839/"}