High 7.5Published Oct 9, 2026

CVE-2026-108106Xerial snappy-java before 1.1.10.9 Unbounded Memory Allocation Denial of Service

Updated under an hour ago (Oct 28, 2026, 10:23 AM ET)

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It affects xerial snappy-java. Add what you run to find out whether that includes you.

EPSS puts the chance of exploitation in the next 30 days at 0.37%, higher than 30% of scored CVEs.

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Every CVE for xerial snappy-java

Exploited in the last 30 days

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.

CVSS: 7.5 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness (CWE): CWE-789
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): 0.37% (percentile 30)
Assigned by: VulnCheck
NVD analysis: Awaiting Analysis
Record last updated: Oct 13, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

xerial snappy-java xerial:snappy_java (from the name)	before 1.1.10.9; 1.1.10.9 not affected	CNA record

References

References

https://github.com/xerial/snappy-java/security/advisories/GHSA-q233-g92q-qxp6	vendor-advisory
https://github.com/xerial/snappy-java/commit/943c6043a292568575e8347af4507d015e802c75	patch
https://github.com/xerial/snappy-java/releases/tag/v1.1.10.9	release-notes
https://github.com/xerial/snappy-java/blob/v1.1.10.8/src/main/java/org/xerial/snappy/Snappy.java#L517	technical-description
https://github.com/xerial/snappy-java	product
https://www.vulncheck.com/advisories/xerial-snappy-java-before-1.1.10.9-unbounded-memory-allocation-denial-of-service	third-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.