CVE-2026-108106

HIGH

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 v3.1 Score

7.5
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Published: 10/9/2026Modified: 10/13/2026

Related Intelligence (0)

No articles currently reference this CVE.

References (6)

https://github.com/xerial/snappy-javahttps://github.com/xerial/snappy-java/blob/v1.1.10.8/src/main/java/org/xerial/snappy/Snappy.java#L517https://github.com/xerial/snappy-java/commit/943c6043a292568575e8347af4507d015e802c75https://github.com/xerial/snappy-java/releases/tag/v1.1.10.9https://github.com/xerial/snappy-java/security/advisories/GHSA-q233-g92q-qxp6https://www.vulncheck.com/advisories/xerial-snappy-java-before-1.1.10.9-unbounded-memory-allocation-denial-of-service