UNKNOWNGo →
Encoded slash (%2F) bypasses route-level protection and exposes static files in github.com/labstack/echo/v4 and github.com/labstack/echo/v5
Encoded slash (%2F) bypasses route-level protection and exposes static files in github.com/labstack/echo/v4 and github.com/labstack/echo/v5
Affected packages
- github.com/labstack/echo/v4
- github.com/labstack/echo/v5
Exploit signal
- Known exploited (CISA KEV)
- No
- EPSS score
- —
- EPSS percentile
- —
EPSS is the probability a CVE is exploited in the wild; percentile is its rank among all CVEs.
Sources
- https://github.com/labstack/echo/security/advisories/GHSA-vfp3-v2gw-7wfq
- https://nvd.nist.gov/vuln/detail/CVE-2026-55677
- https://github.com/labstack/echo/commit/8d1ae9d3360a71672418856d58753af25f2c3986
- https://github.com/labstack/echo/commit/c3fa2a27ff92b2b8db360de614f999ef1da24725
- https://github.com/labstack/echo/pull/3009
- https://github.com/labstack/echo/pull/3011
- https://github.com/labstack/echo/releases/tag/v4.15.3
- https://github.com/labstack/echo/releases/tag/v5.2.0
Structured record: https://osv.dev/vulnerability/GO-2026-6293
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