{"answers":{"affected":"2 open source packages ship an affected version, including xlsx.","exploited":"There is no known exploitation of CVE-2024-22363 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2024-22363 is a high-severity denial of service vulnerability in n/a, published on 5 Apr 2024. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2024-22363 and fix it if it is affected.\n\nWhat it is: CVE-2024-22363 is a high-severity denial of service vulnerability in n/a, published on 5 Apr 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2024-22363 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- xlsx (npm): affected all versions; no fix listed\n- xlsx (npm): affected all versions; no fix listed\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-2024-22363/ (Markdown: https://insights.sbomify.com/CVE-2024-22363/index.md)","id":"CVE-2024-22363","markdown":"https://insights.sbomify.com/CVE-2024-22363/index.md","name":"CVE-2024-22363","record":{"aliases":["CLEANSTART-2026-VK51150","GHSA-5pgg-2g8v-p4x9","ROOT-APP-NPM-CVE-2024-22363"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"JavaScript spreadsheet library","requires_auth":"none","summary":"An attacker can cause a denial of service in applications using the SheetJS library by submitting specially crafted input that triggers excessive regular expression processing.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[],"cvss":{"score":7.5,"severity":"high","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-1333","name":"Inefficient Regular Expression Complexity"}],"description":"SheetJS Community Edition before 0.20.2 is vulnerable.to Regular Expression Denial of Service (ReDoS).","ecosystems":["npm"],"exploits":{"exploitdb":0,"first_seen":"2026-02-19","github_poc":1,"max_poc_stars":0,"metasploit":0,"nuclei":0,"refs":[{"date":"2026-02-19T23:03:18Z","kind":"github_poc","ref":"https://github.com/weareu/xlsx","stars":0,"title":"SheetJS xlsx 0.18.5 fork with CVE-2023-30533 and CVE-2024-22363 fixes"}],"tier":"poc_unverified"},"has_fix":true,"headline":"SheetJS Regular Expression Denial of Service (ReDoS)","id":"CVE-2024-22363","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"npm","product":null,"products":[],"type":"denial_of_service","year":"2024"},"n_packages":2,"n_references":3,"next":{"headline":"Denial of service in n/a","id":"CVE-2024-22365"},"packages":[{"ecosystem":"npm","fixed":[],"introduced":["0"],"last_affected":[],"package":"xlsx","purl":null,"source":"GHSA-5pgg-2g8v-p4x9"},{"ecosystem":"npm","fixed":[],"introduced":["0"],"last_affected":[],"package":"xlsx","purl":"pkg:npm/xlsx","source":"GHSA-5pgg-2g8v-p4x9"}],"prev":{"headline":"Drupal Denial of Service vulnerability","id":"CVE-2024-22362"},"products":["n/a"],"published":"2024-04-05","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2024-08-26","vendors":["n/a"]},"summary":"An attacker can cause a denial of service in applications using the SheetJS library by submitting specially crafted input that triggers excessive regular expression processing.","url":"https://insights.sbomify.com/CVE-2024-22363/"}