{"id":"CVE-2026-74784","state":"PUBLISHED","title":"Scriban before 7.2.0 Denial of Service via array.insert_at","description":"Scriban before 7.2.0 contains a denial of service vulnerability in the array.insert_at function that allocates unbounded null entries without respecting LoopLimit or LimitToString constraints. Attackers can supply a large index parameter to trigger OutOfMemoryException and crash the host process in under a second.","publishedAt":"2026-08-16T13:14:10.514Z","updatedAt":"2026-08-17T16:04:51.852Z","severity":{"score":8.7,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","source":"VulnCheck"},"assigner":"VulnCheck","products":["scriban scriban"],"affected":[{"vendor":"scriban","product":"scriban","packageURL":"pkg:nuget/scriban","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"7.2.0","versionType":"semver"},{"version":"7.2.0","status":"unaffected","versionType":"semver"}]}],"references":["https://github.com/scriban/scriban/security/advisories/GHSA-24c8-4792-22hx","https://www.vulncheck.com/advisories/scriban-before-denial-of-service-via-array-insert-at"],"weaknesses":["CWE-770"],"ingestedAt":"2026-10-29T20:12:58.252Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/74xxx/CVE-2026-74784.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-74784","state":"PUBLISHED","datePublished":"2026-08-16T13:14:10.514Z","dateUpdated":"2026-08-17T16:04:51.852Z","assignerShortName":"VulnCheck","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateReserved":"2026-08-16T12:56:02.577Z"},"containers":{"cna":{"title":"Scriban before 7.2.0 Denial of Service via array.insert_at","descriptions":[{"lang":"en","value":"Scriban before 7.2.0 contains a denial of service vulnerability in the array.insert_at function that allocates unbounded null entries without respecting LoopLimit or LimitToString constraints. Attackers can supply a large index parameter to trigger OutOfMemoryException and crash the host process in under a second."}],"affected":[{"vendor":"scriban","product":"scriban","packageURL":"pkg:nuget/scriban","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"7.2.0","versionType":"semver"},{"version":"7.2.0","status":"unaffected","versionType":"semver"}]}],"references":[{"url":"https://github.com/scriban/scriban/security/advisories/GHSA-24c8-4792-22hx","tags":["vendor-advisory"],"name":"GitHub Security Advisory (GHSA-24c8-4792-22hx)"},{"url":"https://www.vulncheck.com/advisories/scriban-before-denial-of-service-via-array-insert-at","name":"VulnCheck Advisory: Scriban before 7.2.0 Denial of Service via array.insert_at","tags":["third-party-advisory"]}],"metrics":[{"format":"CVSS","cvssV4_0":{"version":"4.0","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE","vulnAvailabilityImpact":"HIGH","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":8.7,"baseSeverity":"HIGH"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-770","lang":"en","description":"Allocation of Resources Without Limits or Throttling","type":"CWE"}]}],"providerMetadata":{"shortName":"VulnCheck","orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateUpdated":"2026-08-16T13:14:10.514Z"},"datePublic":"2026-05-12T00:00:00.000Z","credits":[{"lang":"en","value":"fg0x0","type":"reporter"}],"x_generator":{"engine":"vulncheck-endgame"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-17T15:44:50.950613Z","id":"CVE-2026-74784","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-08-17T16:04:51.852Z"}}]}}}