CVE-2026-108106

EUVD-2026-95807
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
VulnCheckCNA
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 29.07%
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
xerialsnappy-java
𝑥
< 1.1.10.9
CNA
Debian logo
Debian Releases
Debian Product
Codename
snappy-java
bookworm
vulnerable
forky
vulnerable
sid
vulnerable
trixie
vulnerable
Common Weakness Enumeration
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