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github.com/labstack/echo/v4
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Echo: BodyDump captures request and response bodies without size limits in v4
CVE-2026-118260 · GHSA-F48P-C9V4-H7XV
Version ranges need review.
github.com/labstack/echo/v4
Go
High
Fix reported
2026-11-06
Echo: Rejected WebSocket upgrades can bypass Echo route-level access controls
CVE-2026-118264 · GHSA-CXF3-9H37-7RR8
Version ranges need review.
github.com/labstack/echo/v4
github.com/labstack/echo/v5
Go
Red Hat
Critical
Fix reported
2026-11-06
Echo: WebSocket proxy can retain connections and handlers after client disconnect
CVE-2026-118262 · GHSA-9969-6676-49H5
Version ranges need review.
github.com/labstack/echo/v4
github.com/labstack/echo/v5
Go
High
Fix reported
2026-11-06
Echo: Decompress permits unbounded gzip expansion in v4
CVE-2026-118261 · GHSA-H7WR-284F-5QVC
Version ranges need review.
github.com/labstack/echo/v4
Go
High
Fix reported
2026-11-06
Echo's middleware.Static: `%2F`-encoded path bypasses route/group middleware guarding a statically-served path
CVE-2026-118650 · GHSA-375P-5QHX-8WQ4
Version ranges need review.
github.com/labstack/echo/v4
github.com/labstack/echo/v5
Go
High
Fix reported
2026-11-06
Echo: HTTPS Redirect and HSTS Bypass via Unconditional Trust of Forwarded Scheme Headers
CVE-2026-118657 · GHSA-2FFQ-G2XG-C22P
Version ranges need review.
github.com/labstack/echo/v4
github.com/labstack/echo/v5
Go
Medium
Fix reported
2026-11-06
Echo has a Static Middleware Double-Unescape Path Traversal
CVE-2026-118655 · GHSA-XWQ5-6CQP-VX96
Version ranges need review.
github.com/labstack/echo/v4
github.com/labstack/echo/v5
Go
Medium
Fix reported
2026-11-06
Echo has Open Redirect via Control-Character Prefix Defeating sanitizeURI
CVE-2026-118656 · GHSA-V753-G4CW-JM48
Version ranges need review.
github.com/labstack/echo/v4
github.com/labstack/echo/v5
Go
Medium
Fix reported
2026-11-06
Echo has Arbitrary Scheme Injection in WWWRedirect/NonWWWRedirect Middlewares via X-Forwarded-Proto
CVE-2026-118658 · GHSA-23WF-92CP-8PCJ
Version ranges need review.
github.com/labstack/echo/v4
github.com/labstack/echo/v5
Go
Medium
Fix reported
2026-11-06
Echo vulnerable to Reflected Cross-Site Scripting (XSS) via unsanitized JSONP callback in Context.JSONP / Context.JSONPBlob
CVE-2026-118652 · GHSA-H9G5-28MM-HX3G
Version ranges need review.
github.com/labstack/echo/v4
github.com/labstack/echo/v5
Go
Medium
Fix reported
2026-11-06
Echo has Rate Limiter Bypass via Spoofed X-Forwarded-For Header in Default Configuration
CVE-2026-118653 · GHSA-246P-CPWV-V3JQ
Version ranges need review.
github.com/labstack/echo/v4
github.com/labstack/echo/v5
Go
Medium
Fix reported
2026-11-06
Echo has CSRF Protection Bypass via MethodOverride Rewriting POST to Safe Method
CVE-2026-118266 · GHSA-R7W9-592Q-9VG4
Version ranges need review.
github.com/labstack/echo/v4
github.com/labstack/echo/v5
Go
Medium
Fix reported
2026-11-06
Echo: Reverse Proxy Forwards Attacker-Supplied X-Real-IP to Upstream by Default
CVE-2026-118651 · GHSA-99JH-6H7P-PP36
Version ranges need review.
github.com/labstack/echo/v4
github.com/labstack/echo/v5
Go
Medium
Fix reported
2026-11-06
Echo static file middleware route protection bypass via encoded dot-dot traversal
CVE-2026-118654 · GHSA-3PMX-CF9F-34XR
Version ranges need review.
github.com/labstack/echo/v4
github.com/labstack/echo/v5
Go
Medium
Fix reported
2026-11-06
Echo: Encoded slash (%2F) bypasses route-level protection and exposes static files
CVE-2026-55677 · GHSA-VFP3-V2GW-7WFQ
Version ranges need review.
github.com/labstack/echo/v4
github.com/labstack/echo/v5
Go
Red Hat
High
Fix reported
2026-09-10
Labstack Echo Open Redirect vulnerability
CVE-2022-40083 · GHSA-CRXJ-HRMP-4RWF
Version ranges need review.
github.com/labstack/echo/v4
Go
Critical
Fix reported
2024-05-20
Echo vulnerable to directory traversal
CVE-2020-36565 · GHSA-J453-HM5X-C46W
Version ranges need review.
github.com/labstack/echo/v4
Go
Medium
Fix reported
2024-05-20