Snappier Known Vulnerabilities & Fixes
Snappier has 2 known security vulnerabilities in NuGet (.NET). Upgrade to version 1.3.1 or later to resolve all known issues. Data sourced from OSV, enriched with EPSS exploit probability and CISA KEV.
Low Immediate Risk
No actively exploited vulnerabilities detected. Monitor and update in your next maintenance window.
Recommended safe version: 1.3.1
Upgrading to 1.3.1 or later resolves all 2 known vulnerabilities in Snappier. Run: dotnet add package Snappier --version 1.3.1
Is Snappier in your project?
Check if you're affected and upgrade to 1.3.1 to stay secure.
Security Summary
- 2 affected version ranges have been identified across these 2 advisories.
- 100% of known issues have a published fixed version.
- Remediation: dotnet add package Snappier
Vulnerabilities
2 unique vulnerabilities — sorted by exploitation risk (KEV → EPSS → CVSS). Click a CVE/GHSA ID for full details. First disclosed Mar 27, 2023, most recently May 6, 2026 (1136 days apart).
| CVE / GHSA | Severity | Affected | Fixed In |
|---|---|---|---|
| CVE-2023-28638 Snappier vulnerable to buffer overrun due to improper restriction of operations within the bounds of a memory buffer | HIGH | 1.1.0 | 1.1.1 |
| CVE-2026-44302 Snappier has an infinite loop during SnappyStream decompression with malformed framed input | HIGH | 1.0.0, 1.0.0-beta001, 1.0.0-beta002, 1.1.0 (+9 more) | 1.3.1 |
About This Data
Vulnerability data for Snappier is sourced from the Open Source Vulnerability (OSV) database, aggregating reports from GitHub Advisory Database, NIST NVD, and ecosystem-specific sources.
CVSS (Common Vulnerability Scoring System) scores reflect exploitability and impact. EPSS (Exploit Prediction Scoring System) scores indicate the probability of exploitation within the next 30 days. Vulnerabilities marked with are listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.
Related NuGet (.NET) Packages
Other packages in this ecosystem, ranked by shared vulnerabilities where available.
Check Your Dependencies
Scan your project to check if you're using a vulnerable version of Snappier.