CVE-2026-108106
Xerial snappy-java before 1.1.10.9 contains an unbounded memory allocation vulnerability that…
- Risk score
- 56/100
- CVSS
- 7.5 v3.1
- Exploit chance (30 days)
- 0.4%
- Published
- 9 Oct 2026
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What to know
- What it is
- 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 SnappyFramedInputStrea…
- Affected
- See advisory
- Fix
- Upgrade the product to 1.1.10.9 or later.
- Exploitation
- No known exploitation
Why it is Yellow
- CVSS 7.5 high
- Remotely exploitable without logging in
References
- https://github.com/xerial/snappy-java
- https://github.com/xerial/snappy-java/blob/v1.1.10.8/src/main/java/org/xerial/snappy/Snappy.java#L517
- https://github.com/xerial/snappy-java/commit/943c6043a292568575e8347af4507d015e802c75
- https://github.com/xerial/snappy-java/releases/tag/v1.1.10.9
- https://github.com/xerial/snappy-java/security/advisories/GHSA-q233-g92q-qxp6
- https://www.vulncheck.com/advisories/xerial-snappy-java-before-1.1.10.9-unbounded-memory-allocation-denial-of-service
Original 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.
Last activity 9 Oct 2026. Patch Forecast updates every hour.