CVE-2026-108106

Published: October 9th, 2026
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.
HIGH
CVSS v3: 7.5

Status

DocFilters Release Package State Justification Comment
daily snappy (1.1.3) Needs Triage
26.3 snappy (1.1.3) Needs Triage
26.2 snappy (1.1.3) Needs Triage
26.1 snappy (1.1.3) Needs Triage
25.4 snappy (1.1.3) Needs Triage
25.3 snappy (1.1.3) Needs Triage
25.2 snappy (1.1.3) Needs Triage
25.1 snappy (1.1.3) Needs Triage
24.4 snappy (1.1.3) Needs Triage
24.4.0 snappy (1.1.3) Needs Triage
24.3 snappy (1.1.3) Needs Triage
24.2 snappy (1.1.3) Needs Triage
24.1 snappy (1.1.3) Needs Triage
23.3 snappy (1.1.3) Needs Triage
23.2 snappy (1.1.3) Needs Triage
23.1 snappy (1.1.3) Needs Triage
22.4 snappy (1.1.3) Needs Triage
22.3 snappy (1.1.3) Needs Triage
22.2 snappy (1.1.3) Needs Triage
22.1 snappy (1.1.3) Needs Triage
21.11 snappy (1.1.3) Needs Triage
21.8 snappy (1.1.3) Needs Triage
21.5.0 snappy (1.1.3) Needs Triage
21.2.0 snappy (1.1.3) Needs Triage
11.4.19.3667 snappy (1.1.3) Needs Triage
11.4.18.3599 snappy (1.1.3) Needs Triage
11.4.16.3445 snappy (1.1.3) Needs Triage
11.4.15.3368 snappy (1.1.3) Needs Triage
11.4.14.3263 snappy (1.1.3) Needs Triage
11.4.13.3179 snappy (1.1.3) Needs Triage
11.4.12.3054 snappy (1.1.3) Needs Triage
11.4.11.3040 snappy (1.1.3) Needs Triage
11.4.11.2990 snappy (1.1.3) Needs Triage
11.4.10.2934 snappy (1.1.3) Needs Triage
11.4.9.2878 snappy (1.1.3) Needs Triage
11.4.8.2822 snappy (1.1.3) Needs Triage

Severity score breakdown

Attack Complexity
LOW
Attack Vector
NETWORK
Availability Impact
HIGH
Base Score
7.5
Base Severity
HIGH
Confidentiality Impact
NONE
Integrity Impact
NONE
Privileges Required
NONE
Scope
UNCHANGED
User Interaction
NONE
Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Version
3.1

References