{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-110591 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2026-110591 is a medium-severity denial of service vulnerability in OW2 ASM, published on 14 Oct 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-110591 and fix it if it is affected.\n\nWhat it is: CVE-2026-110591 is a medium-severity denial of service vulnerability in OW2 ASM, published on 14 Oct 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2026-110591 in the wild and no public exploit code.\n\nAffected product: OW2 ASM. 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-2026-110591/ (Markdown: https://insights.sbomify.com/CVE-2026-110591/index.md)","id":"CVE-2026-110591","markdown":"https://insights.sbomify.com/CVE-2026-110591/index.md","name":"CVE-2026-110591","record":{"aliases":["AZL-108363","AZL-108414","DEBIAN-CVE-2026-110591","GHSA-3qfp-6vqw-3cr8","UBUNTU-CVE-2026-110591"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Java bytecode library","requires_auth":"none","summary":"Attackers can cause denial of service by exhausting memory and CPU through crafted class files processed by the OW2 ASM library.","user_interaction":"required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":6.8,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-770","name":"Allocation of Resources Without Limits or Throttling"}],"description":"OW2 ASM 1.4.3 before 9.11 contains an excessive resource consumption vulnerability in Analyzer.analyze() that allows attackers to exhaust memory and CPU via crafted class files. Attackers can supply class files analysed through BasicVerifier, SimpleVerifier or SourceInterpreter to trigger unbounded per-instruction Frame allocation and fix point iterations, causing denial of service.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"OW2 ASM 1.4.3 before 9.11 Excessive Resource Consumption via Analyzer","id":"CVE-2026-110591","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2026"},"n_packages":0,"n_references":5,"next":{"headline":"BottleCRM 0.30 through 1.14.5 HTML Injection via Custom Invoice PDF Template","id":"CVE-2026-110592"},"packages":[],"prev":{"headline":"Missing authorization in Klarna for WooCommerce","id":"CVE-2026-110590"},"products":["ASM"],"published":"2026-10-14","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":"2026-10-20","vendors":["OW2"]},"summary":"Attackers can cause denial of service by exhausting memory and CPU through crafted class files processed by the OW2 ASM library.","url":"https://insights.sbomify.com/CVE-2026-110591/"}