CVE-2026-44302
Published: May 12th, 2026
Snappier is a high performance C# implementation of the Snappy compression algorithm. Prior to 1.3.1, Snappier.SnappyStream enters an uncatchable infinite loop when decompressing a malformed framed-format Snappy stream as small as 15 bytes. This vulnerability is fixed in 1.3.1.
HIGH
CVSS v3: 7.5
CVSS v3: 7.5
Status
| DocFilters Release | Package | State | Justification | Comment |
|---|---|---|---|---|
| 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