What is CVE-2026-44302?

CVE-2026-44302 is a high-severity vulnerability in Brantburnett Snappier, classified under Loop with Unreachable Exit Condition (Infinite Loop). CVSS score: 7.5/10. Published 2026-05-12.

How severe is CVE-2026-44302?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Brantburnett Snappier

CVE-2026-44302

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…

EPSS: 0.001 (16.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Brantburnett Snappier — versions < 1.3.1

Weakness classification (CWE)

CWE-835 — Loop with Unreachable Exit Condition (Infinite Loop)

References

security-advisories@github.com (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2026-44302?: CVE-2026-44302 is a high-severity vulnerability in Brantburnett Snappier, classified under Loop with Unreachable Exit Condition (Infinite Loop). CVSS score: 7.5/10. Published 2026-05-12.
How severe is CVE-2026-44302?: High severity. CVSS v3 base score is 7.5 out of 10.