Labstack develops the Echo web framework, a lightweight Go-based toolkit for building HTTP services that has achieved adoption in the developer community despite its narrow product scope. The durable signal in its vulnerability record centers on application-layer input handling, with recurring exposures around path traversal and open-redirect weaknesses that reflect the common attack surface of web routing and HTTP header processing. Live severity, exploitation, and exposure counts are shown alongside this summary.
The number and severity of CVEs published that impact products developed by Labstack over time
Signals from CVEs in this vendor scope (3 CVEs).
3 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2022-40083CRITICAL Labstack Echo v4.8.0 was discovered to contain an open redirect vulnerability via the Static Handler component. This vulnerability can be leveraged by attackers to cause a Server-S | Sep 28, 2022 | 9.6 | 42 | NO | YES |
CVE-2026-25766MEDIUM Echo is a Go web framework. In versions 5.0.0 through 5.0.2 on Windows, Echo’s `middleware.Static` using the default filesystem allows path traversal via backslashes, enabling unau | Feb 19, 2026 | 5.3 | 20 | NO | NO |
CVE-2020-36565MEDIUM Due to improper sanitization of user input on Windows, the static file handler allows for directory traversal, allowing an attacker to read files outside of the target directory th | Dec 7, 2022 | 5.3 | 20 | NO | NO |
Signals from CVEs in this vendor scope (3 CVEs).
An overview of all social media posts that mention a CVE ID that affects a product developed by Labstack.
Media articles that mention a CVE ID that affects a product developed by Labstack — matched by CVE ID, not by vendor name.