{"id":"CVE-2026-65931","state":"PUBLISHED","title":"LimeSurvey Community Edition 7.0.5 - Improper authorization in survey menu entry creation endpoint","description":"LimeSurvey Community Edition 7.0.5 contains an authenticated improper authorization vulnerability in the survey menu entry creation endpoint.\n\n\n\nAn authenticated user with only the global settings:read permission can directly invoke POST /index.php/admin/menuentries/sa/create and create new survey menu entries without the expected settings:update privilege. The endpoint also allows the attacker to submit menu IDs that the normal interface and intended update workflow restrict for non-superadministrators, enabling unauthorized changes to administrative navigation records.\n\n\n\nThis issue affects LimeSurvey: 7.0.5.","publishedAt":"2026-08-27T17:50:47.311Z","updatedAt":"2026-08-28T14:13:54.515Z","severity":{"score":5.1,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/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"],"repo":"https://github.com/LimeSurvey/LimeSurvey"}],"references":["https://fluidattacks.com/advisories/coda","https://github.com/LimeSurvey/LimeSurvey"],"weaknesses":["CWE-862"],"ingestedAt":"2026-10-29T20:12:41.951Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/65xxx/CVE-2026-65931.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-65931","state":"PUBLISHED","datePublished":"2026-08-27T17:50:47.311Z","dateUpdated":"2026-08-28T14:13:54.515Z","assignerShortName":"Fluid Attacks","assignerOrgId":"84fe0718-d6bb-4716-a7e8-81a6d1daa869","dateReserved":"2026-07-23T14:59:17.743Z"},"containers":{"cna":{"title":"LimeSurvey Community Edition 7.0.5 - Improper authorization in survey menu entry creation endpoint","descriptions":[{"lang":"en","value":"LimeSurvey Community Edition 7.0.5 contains an authenticated improper authorization vulnerability in the survey menu entry creation endpoint.\n\n\n\nAn authenticated user with only the global settings:read permission can directly invoke POST /index.php/admin/menuentries/sa/create and create new survey menu entries without the expected settings:update privilege. The endpoint also allows the attacker to submit menu IDs that the normal interface and intended update workflow restrict for non-superadministrators, enabling unauthorized changes to administrative navigation records.\n\n\n\nThis issue affects LimeSurvey: 7.0.5."}],"affected":[{"vendor":"LimeSurvey","product":"LimeSurvey","defaultStatus":"unaffected","versions":[{"version":"7.0.5","status":"affected"}],"platforms":["Windows","MacOS","Linux"],"repo":"https://github.com/LimeSurvey/LimeSurvey"}],"references":[{"url":"https://fluidattacks.com/advisories/coda","tags":["third-party-advisory"]},{"url":"https://github.com/LimeSurvey/LimeSurvey","tags":["product"]}],"metrics":[{"cvssV4_0":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":5.1,"baseSeverity":"MEDIUM","privilegesRequired":"HIGH","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"LOW","vulnerabilityResponseEffort":"NOT_DEFINED"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-862","description":"CWE-862 Missing Authorization","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"Fluid Attacks","orgId":"84fe0718-d6bb-4716-a7e8-81a6d1daa869","dateUpdated":"2026-08-27T17:50:47.311Z"},"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 Gómez"}],"datePublic":"2026-08-26T21:55:00.000Z","impacts":[{"capecId":"CAPEC-1","descriptions":[{"lang":"en","value":"CAPEC-1 Accessing Functionality Not Properly Constrained by ACLs"}]}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2026-65931","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2026-08-28T14:02:47.582436Z"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-08-28T14:13:54.515Z"}}]}}}