{"id":"CVE-2026-73062","summary":"Scriban 3.0.0 through 7.2.0 Denial of Service via Array Multiplication","details":"Scriban versions 3.0.0 through 7.2.0 contain a denial of service vulnerability in the array multiplication operator that allocates memory without enforcing LoopLimit or overflow-safe arithmetic checks. Attackers can supply a large integer multiplier in a template to force multi-gigabyte memory allocations, causing resource exhaustion and availability degradation.","aliases":["GHSA-q6rr-fm2g-g5x8"],"modified":"2026-08-18T03:30:50.439063975Z","published":"2026-08-16T13:14:08.592Z","database_specific":{"cna_assigner":"VulnCheck","cwe_ids":["CWE-770"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/73xxx/CVE-2026-73062.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/73xxx/CVE-2026-73062.json"},{"type":"ADVISORY","url":"https://github.com/scriban/scriban/security/advisories/GHSA-q6rr-fm2g-g5x8"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-73062"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/scriban-through-denial-of-service-via-array-multiplication"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/scriban/scriban","events":[{"introduced":"9014ab459103c212f7777c57e8c6c62a890fc032"},{"fixed":"7fdf19df7db01c5e57888c5cc31e4d05f3d75440"}],"database_specific":{"source":"DESCRIPTION","extracted_events":[{"introduced":"3.0.0"},{"fixed":"7.2.0"}]}}],"versions":["7.1.0","7.0.6","7.0.5","7.0.4","7.0.3","7.0.2","7.0.1","7.0.0","6.6.0","6.5.8","6.5.7","6.5.6","6.5.5","6.5.4","6.5.3","6.5.2","6.5.1","6.5.0","6.4.0","6.3.0","6.2.1","6.2.0","6.1.0","6.0.0","5.12.1","5.12.0","5.11.0","5.10.0","5.9.1","5.9.0","5.8.0","5.7.0","5.6.0","5.5.2","5.5.1","5.5.0","5.4.6","5.4.5","5.4.4","5.4.3","5.4.2","5.4.1","5.4.0","5.3.0","5.2.0","5.1.0","5.0.0","4.1.0","4.0.2","4.0.1","4.0.0","3.9.0","3.8.2","3.8.1","3.8.0","3.7.0","3.4.1","3.6.0","3.5.0","3.4.2","3.4.0","3.3.3","3.3.2","3.3.1","3.3.0","3.2.2","3.2.1","3.2.0","3.1.0","3.0.7","3.0.6","3.0.5","3.0.4","3.0.3","3.0.2","3.0.1","3.0.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-73062.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"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"}]}