CVE-2026-93452
snappy-java through 1.1.10.8 Buffer Overflow in Snappy.compress
CVSS Score
7.5
EPSS Score
0.0%
EPSS Percentile
0th
snappy-java through 1.1.10.8 contains a buffer overflow vulnerability in Snappy.compress(ByteBuffer, ByteBuffer) that writes past the end of the destination buffer. Attackers can supply incompressible data that exceeds the destination buffer's remaining capacity, corrupting off-heap memory and causing JVM termination.
| CWE | CWE-787 |
| Vendor | xerial |
| Product | snappy-java |
| Published | Sep 17, 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 ≤ 1.1.10.8
References
github.com: https://github.com/xerial/snappy-java/issues/732 github.com: https://github.com/xerial/snappy-java/blob/v1.1.10.8/src/main/java/org/xerial/snappy/Snappy.java#L137 github.com: https://github.com/xerial/snappy-java vulncheck.com: https://www.vulncheck.com/advisories/snappy-java-through-1.1.10.8-buffer-overflow-in-snappy-compress
Credits
Yu Bao, PayPal Cyber Security Team