{"id":"CVE-2026-18403","state":"PUBLISHED","title":"LimeSurvey Community Edition 7.0.5 - Authenticated SQL injection in CPDB","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.","publishedAt":"2026-08-14T18:33:31.017Z","updatedAt":"2026-08-14T19:31:02.423Z","severity":{"score":6,"label":"Medium","version":"4.0","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","source":"Fluid Attacks"},"assigner":"Fluid Attacks","products":["LimeSurvey LimeSurvey"],"affected":[{"vendor":"LimeSurvey","product":"LimeSurvey","defaultStatus":"unaffected","versions":[{"version":"7.0.5","status":"affected"}],"platforms":["Windows","MacOS","Linux"]}],"references":["https://fluidattacks.com/es/advisories/rihanna","https://github.com/LimeSurvey/LimeSurvey/","https://github.com/LimeSurvey/LimeSurvey/commit/7735ce31cea1cad087b0c8556cb65a1c09e29cbd"],"weaknesses":["CWE-89"],"ingestedAt":"2026-10-29T20:11:10.572Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/18xxx/CVE-2026-18403.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-18403","state":"PUBLISHED","datePublished":"2026-08-14T18:33:31.017Z","dateUpdated":"2026-08-14T19:31:02.423Z","assignerShortName":"Fluid Attacks","assignerOrgId":"84fe0718-d6bb-4716-a7e8-81a6d1daa869","dateReserved":"2026-07-30T15:42:19.090Z"},"containers":{"cna":{"title":"LimeSurvey Community Edition 7.0.5 - Authenticated SQL injection in CPDB","descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"LimeSurvey","product":"LimeSurvey","defaultStatus":"unaffected","versions":[{"version":"7.0.5","status":"affected"}],"platforms":["Windows","MacOS","Linux"]}],"references":[{"url":"https://fluidattacks.com/es/advisories/rihanna","tags":["third-party-advisory"]},{"url":"https://github.com/LimeSurvey/LimeSurvey/","tags":["product"]},{"url":"https://github.com/LimeSurvey/LimeSurvey/commit/7735ce31cea1cad087b0c8556cb65a1c09e29cbd","tags":["patch"]}],"metrics":[{"cvssV4_0":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"PRESENT","attackVector":"NETWORK","baseScore":6,"baseSeverity":"MEDIUM","privilegesRequired":"LOW","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"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","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"LOW","vulnerabilityResponseEffort":"NOT_DEFINED"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-89","description":"CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"Fluid Attacks","orgId":"84fe0718-d6bb-4716-a7e8-81a6d1daa869","dateUpdated":"2026-08-14T18:33:31.017Z"},"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:limesurvey:limesurvey:7.0.5:*:windows:*:*:*:*:*","vulnerable":true},{"criteria":"cpe:2.3:a:limesurvey:limesurvey:7.0.5:*:macos:*:*:*:*:*","vulnerable":true},{"criteria":"cpe:2.3:a:limesurvey:limesurvey:7.0.5:*:linux:*:*:*:*:*","vulnerable":true}],"negate":false,"operator":"OR"}],"operator":"OR"}],"credits":[{"lang":"en","type":"finder","value":"Miguel Gomez"},{"lang":"en","type":"finder","value":"Fluid Attacks' AI SAST Scanner"}],"impacts":[{"capecId":"CAPEC-66","descriptions":[{"lang":"en","value":"CAPEC-66 SQL Injection"}]}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","references":[{"url":"https://fluidattacks.com/es/advisories/rihanna","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-14T19:30:37.079676Z","id":"CVE-2026-18403","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-08-14T19:31:02.423Z"}}]}}}