{"id":"CVE-2026-18772","published":"2026-08-04T10:19:32.923","lastModified":"2026-08-11T05:17:13.353","description":"Improperly controlled sequential memory allocation vulnerability in Samsung Open Source rlottie allows Exponential Data Expansion.","cvssScore":6.5,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","cwes":["CWE-1325"],"vendors":[],"products":[],"references":[{"url":"https://github.com/Samsung/rlottie/pull/596","tags":[]}],"exploitRefs":[{"url":"https://github.com/Samsung/rlottie/pull/596","tags":[]}],"hasPoc":true,"ai":{"summary":"The flaw involves an improperly controlled sequential memory allocation vulnerability in Samsung Open Source rlottie, allowing for exponential data expansion and potential denial of service.","exploitability":"Exploitation requires specific conditions but is relatively straightforward given the vulnerability's nature.","blast_radius":"If exploited, this could lead to significant system resource exhaustion, impacting performance or causing a denial of service.","remediation":"Update rlottie to a patched version as soon as possible to mitigate the risk.","tags":["dos","memory-expansion","patch-recommended"],"model":"qwen2.5:7b-instruct","analyzedAt":"2026-08-11T07:05:19.245Z"}}