{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-2655 exists.","fix":"No fix has been published for CVE-2026-2655 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-2655 is a low-severity use after free vulnerability in ChaiScript, published on 18 Feb 2026. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-2655 and fix it if it is affected.\n\nWhat it is: CVE-2026-2655 is a low-severity use after free vulnerability in ChaiScript, published on 18 Feb 2026. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-2655 exists.\n\nAffected product: ChaiScript. 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-2026-2655/ (Markdown: https://insights.sbomify.com/CVE-2026-2655/index.md)","id":"CVE-2026-2655","markdown":"https://insights.sbomify.com/CVE-2026-2655/index.md","name":"CVE-2026-2655","record":{"aliases":["GHSA-6qr6-c44j-c793"],"analysis":{"component_type":"library","fix_type":"no_fix_stated","impacts":["code_execution","denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"ChaiScript library","requires_auth":"low_privilege","summary":"A use-after-free vulnerability in ChaiScript allows local attackers to potentially execute code or cause denial of service.","user_interaction":"not_required","vuln_class":"use_after_free"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[{"product":"chaiscript","vendor":"chaiscript"}],"cvss":{"score":2,"severity":"low","source":"cna","vector":"CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P","version":"4.0"},"cwes":[{"id":"CWE-416","name":"Use After Free"},{"id":"CWE-119","name":"Improper Restriction of Operations within the Bounds of a Memory Buffer"}],"description":"A vulnerability was detected in ChaiScript up to 6.1.0. The impacted element is the function chaiscript::str_less::operator of the file include/chaiscript/chaiscript_defines.hpp. The manipulation results in use after free. The attack requires a local approach. The attack requires a high level of complexity. The exploitability is regarded as difficult. The exploit is now public and may be used. The project was informed of the problem early through an issue report but has not responded yet.","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":"ChaiScript chaiscript_defines.hpp operator use after free","id":"CVE-2026-2655","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"use_after_free","year":"2026"},"n_packages":0,"n_references":6,"next":{"headline":"ChaiScript type_info.hpp bare_equal use after free","id":"CVE-2026-2656"},"packages":[],"prev":{"headline":"huggingface smolagents LocalPythonExecutor requests.post server-side request forgery","id":"CVE-2026-2654"},"products":["ChaiScript"],"published":"2026-02-18","related":[{"cvss_score":4.8,"headline":"ChaiScript boxed_number.hpp get_as memory corruption","id":"CVE-2026-3382","kev_date_added":null,"published":"2026-03-01"},{"cvss_score":4.8,"headline":"ChaiScript boxed_number.hpp go divide by zero","id":"CVE-2026-3383","kev_date_added":null,"published":"2026-03-01"},{"cvss_score":4.8,"headline":"ChaiScript chaiscript_eval.hpp Function_Push_Pop recursion","id":"CVE-2026-3384","kev_date_added":null,"published":"2026-03-01"},{"cvss_score":2,"headline":"ChaiScript type_info.hpp bare_equal use after free","id":"CVE-2026-2656","kev_date_added":null,"published":"2026-02-18"}],"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":"2026-02-23","vendors":["n/a"]},"summary":"A use-after-free vulnerability in ChaiScript allows local attackers to potentially execute code or cause denial of service.","url":"https://insights.sbomify.com/CVE-2026-2655/"}