CVE-2026-93452CWE-787

CVE-2026-93452

High · published September 18, 2026

CVSS v3.1
7.5
EPSS
1%
Percentile
51.9
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
8.7 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
EPSS
0.00681 · 51.9th percentile
Weakness
CWE-787 · Out-of-bounds Write
Published
2026-09-18T04:17Z
References (5)
https://github.com/xerial/snappy-java · [email protected]https://github.com/xerial/snappy-java/blob/v1.1.10.8/src/main/java/org/xerial/snappy/Snappy.java#L137 · [email protected]https://github.com/xerial/snappy-java/issues/732 · [email protected]https://www.vulncheck.com/advisories/snappy-java-through-1.1.10.8-buffer-overflow-in-snappy-compress · [email protected]https://github.com/xerial/snappy-java/issues/732 · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 19 SEP 03:55Z
    EPSS moved — → 0%
    epss
  • 17 SEP 23:25Z
    snappy-java through 1.1.10.8 Buffer Overflow in Snappy.compress
    cvelistv5