CVE-2026-108106GHSA-q233-g92q-qxp6
Xerial snappy-java before 1.1.10.9 Unbounded Memory Allocation Denial of Service
xerial snappy-java
CVSS
8.7HighExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.37%Chance of exploitation activity in the next 30 days, higher than 29% of CVEs. Scored 23 Oct 2026FIRST EPSS
What fixes it
- 1.1.10.9snappy-javaCVE List
A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.
Description
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 to Snappy.uncompress, uncompressString, SnappyInputStream or SnappyFramedInputStream to force allocations up to 2 GB, causing OutOfMemoryError and denial of service.
Text from CVE List
Affected versions 2
- snappy-javaaffected: all versions before 1.1.10.9CVE List
- snappy-javaunaffected: 1.1.10.9CVE List
References 6
- github.com/xerial/snappy-java/commit/943c6043a292568575e8347af4507d015e802c75Fixvia CVE List
- github.com/xerial/snappy-java/releases/tag/v1.1.10.9Fixvia CVE List
- github.com/xerial/snappy-java/security/advisories/GHSA-q233-g92q-qxp6Advisoryvia CVE List
- vulncheck.com/advisories/xerial-snappy-java-before-1.1.10.9-unbounded-memory-allocation-denial-of-serviceAdvisoryvia CVE List
- github.com/xerial/snappy-java/blob/v1.1.10.8/src/main/java/org/xerial/snappy/Snappy.java#L517Referencevia CVE List
- github.com/xerial/snappy-javaReferencevia CVE List