{"id":"CVE-2026-108106","title":"Xerial snappy-java before 1.1.10.9 contains an unbounded memory allocation vulnerability that allows attackers to exhaust JVM memory by declaring a large uncompressed length in compressed input","summary":"Xerial snappy-java before 1.1.10.9 contains an unbounded memory allocation vulnerability that allows attackers to exhaust JVM memory by declaring a large uncompressed length in compressed input. Attackers can supply a few crafted bytes t…","severity":"high","cvss":7.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","cwe":["CWE-789"],"published":"2026-10-09","updated":"2026-10-09","sourceUpdated":"2026-10-09T17:06:17.770","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-108106","references":[{"url":"https://github.com/xerial/snappy-java","label":"disclosure@vulncheck.com"},{"url":"https://github.com/xerial/snappy-java/blob/v1.1.10.8/src/main/java/org/xerial/snappy/Snappy.java#L517","label":"disclosure@vulncheck.com"},{"url":"https://github.com/xerial/snappy-java/commit/943c6043a292568575e8347af4507d015e802c75","label":"disclosure@vulncheck.com"},{"url":"https://github.com/xerial/snappy-java/releases/tag/v1.1.10.9","label":"disclosure@vulncheck.com"},{"url":"https://github.com/xerial/snappy-java/security/advisories/GHSA-q233-g92q-qxp6","label":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/xerial-snappy-java-before-1.1.10.9-unbounded-memory-allocation-denial-of-service","label":"disclosure@vulncheck.com"}],"tags":["nvd"],"ingestedAt":"2026-10-09T16:02:33.384Z","slug":"CVE-2026-108106","body":"## Overview\n\nXerial snappy-java before 1.1.10.9 contains an unbounded memory allocation vulnerability that allows attackers to exhaust JVM memory by declaring a large uncompressed length in compressed input. Attackers can supply a few crafted bytes to Snappy.uncompress, uncompressString, SnappyInputStream or SnappyFramedInputStream to force allocations up to 2 GB, causing OutOfMemoryError and denial of service.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":41,"depthScoreParts":{"impact":41.3,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}