Is github.com/labstack/echo/v5 affected by CVE-2026-25766?

Go github.com/labstack/echo/v5 is affected in >=5.0.0 <5.0.3.

Is CVE-2026-25766 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.3%.

medium

CVE-2026-25766

Q: Is CVE-2026-25766 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.3%.

Go · github.com/labstack/echo/v5

Summary

Echo has a Windows path traversal via backslash in middleware.Static default filesystem in github.com/labstack/echo/v5

Severity: medium
EPSS: 0.3% (p24)
Also known as: GHSA-pgvm-wxw2-hrv9, GO-2026-4502
Published: 2026-02-26

References

https://github.com/labstack/echo/security/advisories/GHSA-pgvm-wxw2-hrv9
https://github.com/labstack/echo/commit/b1d443086ea27cf51345ec72a71e9b7e9d9ce5f1
https://github.com/labstack/echo/pull/2891

Is your project exposed to this? Stateward checks every dependency on every pull request and flags it only if your code actually reaches it.

Check my repo

Summarize with AI

ChatGPT Claude Perplexity

Sources: CISA KEV (public domain), OSV.dev & GitHub Advisory Database (CC-BY-4.0), FIRST EPSS, NVD/CWE (public domain). Served live from the Stateward advisory database.