GO-2026-6842: Echo: Decompress permits unbounded gzip expansion in v4 in github.com/labstack/echo

Q: What module path should be checked in dependency inventories?

Check for the Go module github.com/labstack/echo/v4.

Published Nov 5, 2026

Updated

Echo: Decompress permits unbounded gzip expansion in v4 in github.com/labstack/echo

Affected Software

1 affected componentFixes available

go/github.com/labstack/echo/v4>=4.0.0<4.16.1

4.16.1

Remediation

Recommended actions to resolve this vulnerability, in priority order.

Upgrade
Upgrade go/github.com/labstack/echo/v4 to a version that resolves this vulnerability.
Fixed in 4.16.1

Event History

Nov 5, 2026

Advisory Published

via OSV·10:54 PM

Data Sourced

via OSV·10:54 PM

DescriptionAffected Software

Frequently Asked Questions

What module path should be checked in dependency inventories?

Check for the Go module github.com/labstack/echo/v4.

Company

Resources

Contact

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