{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-1144 exists.","fix":"Apply the vendor's patch.","what":"CVE-2026-1144 is a medium-severity use after free vulnerability in quickjs-ng quickjs, published on 19 Jan 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-1144 and fix it if it is affected.\n\nWhat it is: CVE-2026-1144 is a medium-severity use after free vulnerability in quickjs-ng quickjs, published on 19 Jan 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-1144 exists.\n\nAffected product: quickjs-ng quickjs. 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-2026-1144/ (Markdown: https://insights.sbomify.com/CVE-2026-1144/index.md)","id":"CVE-2026-1144","markdown":"https://insights.sbomify.com/CVE-2026-1144/index.md","name":"CVE-2026-1144","record":{"aliases":["ALPINE-CVE-2026-1144","DEBIAN-CVE-2026-1144","GHSA-2gmr-vqp5-r9qg","UBUNTU-CVE-2026-1144"],"analysis":{"component_type":"library","fix_type":"patch","impacts":["code_execution","denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"JavaScript engine library","requires_auth":"none","summary":"Remote attackers can exploit a use-after-free flaw in the quickjs-ng JavaScript engine to potentially execute arbitrary code or cause denial of service.","user_interaction":"required","vuln_class":"use_after_free"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[{"product":"quickjs","vendor":"quickjs-ng"}],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/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 quickjs-ng quickjs up to 0.11.0. Affected is an unknown function of the file quickjs.c of the component Atomics Ops Handler. The manipulation results in use after free. The attack can be executed remotely. The exploit is now public and may be used. The patch is identified as ea3e9d77454e8fc9cb3ef3c504e9c16af5a80141. Applying a patch is advised to resolve this issue.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":true,"headline":"quickjs-ng quickjs Atomics Ops quickjs.c use after free","id":"CVE-2026-1144","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"use_after_free","year":"2026"},"n_packages":0,"n_references":9,"next":{"headline":"quickjs-ng quickjs quickjs.c js_typed_array_constructor_ta heap-based overflow","id":"CVE-2026-1145"},"packages":[],"prev":{"headline":"TOTOLINK A3700R cstecgi.cgi setWiFiEasyGuestCfg buffer overflow","id":"CVE-2026-1143"},"products":["quickjs"],"published":"2026-01-19","related":[{"cvss_score":6.9,"headline":"quickjs-ng quickjs quickjs.c js_typed_array_constructor heap-based overflow","id":"CVE-2026-0821","kev_date_added":null,"published":"2026-01-10"},{"cvss_score":5.6,"headline":"Memory corruption in QuickJS","id":"CVE-2025-46688","kev_date_added":null,"published":"2025-04-27"},{"cvss_score":5.3,"headline":"quickjs-ng quickjs quickjs.c js_typed_array_constructor_ta heap-based overflow","id":"CVE-2026-1145","kev_date_added":null,"published":"2026-01-19"},{"cvss_score":5.3,"headline":"quickjs-ng quickjs quickjs.c js_typed_array_sort heap-based overflow","id":"CVE-2026-0822","kev_date_added":null,"published":"2026-01-10"},{"cvss_score":5.3,"headline":"quickjs-ng QuickJS qjs quickjs.c JS_GetRuntime stack-based overflow","id":"CVE-2024-13903","kev_date_added":null,"published":"2025-03-21"}],"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":"2026-02-25","vendors":["quickjs-ng"]},"summary":"Remote attackers can exploit a use-after-free flaw in the quickjs-ng JavaScript engine to potentially execute arbitrary code or cause denial of service.","url":"https://insights.sbomify.com/CVE-2026-1144/"}