CVE-2026-54650 openhole-server vulnerable to path traversal via URL-decoded request path

openhole exposes localhost to the internet in one command. In 0.1.1 and earlier, openhole-server in internal/server/publicproxy.go forwarded r.URL.Path instead of preserving the original request target with r.URL.EscapedPath, allowing percent encoded dot segments %2e and separators %2f to reach...

CVE-2026-54650

CVE-2026-54650 describes a path traversal vulnerability in openhole-server prior to 0.1.2. In 0.1.1 and earlier, internal/server/public_proxy.go forwarded the request using r.URL.Path instead of preserving the original target via r.URL.EscapedPath(). This allowed percent-encoded dot segments (%2e...

CVE-2026-54563

Cloudreve CVE-2026-54563 describes a path traversal / broken access control in the WebDAV interface under /dav. Before version 4.16.1, a WebDAV account rooted at a configured folder could send paths like /dav/%2e%2e/outside.txt because stripPrefix in pkg/webdav/webdav.go joins the decoded request...

Hono: app.mount() strips mount prefix using undecoded path, causing incorrect routing for percent-encoded paths

Summary app.mount strips the mount prefix from the incoming request path using the raw URL pathname, while route matching is performed against the percent-decoded path. This inconsistency causes the prefix to be stripped at the wrong position when the path contains percent-encoded multi-byte...

GHSA-2GCR-MFCQ-WCC3 Hono: app.mount() strips mount prefix using undecoded path, causing incorrect routing for percent-encoded paths

Summary app.mount strips the mount prefix from the incoming request path using the raw URL pathname, while route matching is performed against the percent-decoded path. This inconsistency causes the prefix to be stripped at the wrong position when the path contains percent-encoded multi-byte...

PT-2026-46843

Summary app.mount strips the mount prefix from the incoming request path using the raw URL pathname, while route matching is performed against the percent-decoded path. This inconsistency causes the prefix to be stripped at the wrong position when the path contains percent-encoded multi-byte...

CVE-2026-47676

Summary: In Hono, prior to 4.12.21, app.mount() strips the mount prefix from the raw URL pathname while route matching uses the percent-decoded path. This mismatch can cause the prefix to be stripped at the wrong position for percent-encoded multi-byte characters, causing the mounted sub-applicat...

CVE-2026-34786

Vulnerability summary: CVE-2026-34786 affects Rack’s static file serving. Prior to versions 2.2.23, 3.1.21, and 3.2.6, Rack::Static#applicable_rules compares header_rules against the raw URL-encoded PATH_INFO while the file path is decoded for serving. This can allow a URL-encoded path variant to...

Rack 安全漏洞

Rack is a modular Ruby web server interface developed by Rack authors. Vulnerabilities exist in versions of Rack prior to 2.2.23, 3.1.21, and 3.2.6. These vulnerabilities stem from Rack::Staticapplicablerules’ evaluation of header rules for PATHINFO when the original URL is encoded. The underlyin...

curl: libcurl FTP path normalization flaw allows decoded %2e%2e → CWD .. and directory escape (Path Traversal, CWE-22)

ftpparseurlpath in lib/ftp.c URL-decodes FTP path segments e.g. %2e%2e and then splits the decoded path into components using an ad-hoc loop that skips empty components produced by //. The code does not perform canonical path normalization no stack-based handling of . or ... As a result, encoded...