CVE-2026-108106
Xerial snappy-java before 1.1.10.9 Unbounded Memory Allocation Denial of Service
CVSS Score
7.5
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-789 |
| Vendor | xerial |
| Product | snappy-java |
| Published | Oct 9, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Affected Versions
xerial / snappy-java
0 < 1.1.10.9
References
github.com: https://github.com/xerial/snappy-java/security/advisories/GHSA-q233-g92q-qxp6 github.com: https://github.com/xerial/snappy-java/commit/943c6043a292568575e8347af4507d015e802c75 github.com: https://github.com/xerial/snappy-java/releases/tag/v1.1.10.9 github.com: https://github.com/xerial/snappy-java/blob/v1.1.10.8/src/main/java/org/xerial/snappy/Snappy.java#L517 github.com: https://github.com/xerial/snappy-java vulncheck.com: https://www.vulncheck.com/advisories/xerial-snappy-java-before-1.1.10.9-unbounded-memory-allocation-denial-of-service
Credits
Yu Bao, PayPal Cyber Security Team 1seal EndlssNightmare taer apvxlab trnguyencflt