{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-18403 exists.","fix":"No fix has been published for CVE-2026-18403 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-18403 is a medium-severity SQL injection vulnerability in LimeSurvey, published on 14 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-18403 and fix it if it is affected.\n\nWhat it is: CVE-2026-18403 is a medium-severity SQL injection vulnerability in LimeSurvey, published on 14 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-18403 exists.\n\nAffected product: LimeSurvey. 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-2026-18403/ (Markdown: https://insights.sbomify.com/CVE-2026-18403/index.md)","id":"CVE-2026-18403","markdown":"https://insights.sbomify.com/CVE-2026-18403/index.md","name":"CVE-2026-18403","record":{"aliases":["GHSA-fxx2-xm5f-gmf5"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["data_read","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"Survey management software","requires_auth":"low_privilege","summary":"Authenticated attackers can inject SQL commands via the Central Participant Database workflow to read or modify survey participant data.","user_interaction":"not_required","vuln_class":"sql_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Fluid Attacks","cpe":[],"cvss":{"score":6,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-89","name":"Improper Neutralization of Special Elements used in an SQL Command"}],"description":"LimeSurvey Community Edition 7.0.5 contains an authenticated SQL injection vulnerability in the Central Participant Database (CPDB) workflow that copies survey participant tokens to the central participant list.","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":"LimeSurvey Community Edition 7.0.5 - Authenticated SQL injection in CPDB","id":"CVE-2026-18403","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"sql_injection","year":"2026"},"n_packages":0,"n_references":3,"next":{"headline":"Cross-site scripting in Social Chat – Click To Chat App Button","id":"CVE-2026-18404"},"packages":[],"prev":{"headline":"Cross-site scripting in SureDash – Community, Courses \u0026 Member Dashboard","id":"CVE-2026-18402"},"products":["LimeSurvey"],"published":"2026-08-14","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":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-08-14","vendors":["LimeSurvey"]},"summary":"Authenticated attackers can inject SQL commands via the Central Participant Database workflow to read or modify survey participant data.","url":"https://insights.sbomify.com/CVE-2026-18403/"}