CVE-2026-108104
Medium
Description
Xerial snappy-java from 1.1.7.4 before 1.1.10.10 contains a double release vulnerability in SnappyFramedInputStream that returns pooled buffers twice when replacement allocation fails. Attackers can supply framed data with a large declared chunk length to trigger OutOfMemoryError, causing shared backing arrays that expose or overwrite other streams' decompressed data.
SeverityMedium
CVSS4.8
Exploit probability—
ProductXerial Snappy-java
PublishedOct 9, 2026
First seenOct 9, 2026
Weakness typeCWE-415CWE-415
How to fix
Update
- xerial snappy-java1.1.10.10 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| xerial snappy-java | 1.1.7.4 ≤ v < 1.1.10.10 | 1.1.10.10 |
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