CVE-2026-62999 Copier: Percent-encoded dot segments in template URLs can allow trusted-prefix escape (Incomplete fix for trust-prefix bypass)

Copier is a library and CLI app for rendering project templates. From 9.5.0 through 9.16.0, percent-encoded parent-directory segments or encoded path separators in a template URL can match a configured trusted repository prefix before an HTTP server or Git transport decodes the path, allowing...

CVE-2026-62999 Copier: Percent-encoded dot segments in template URLs can allow trusted-prefix escape (Incomplete fix for trust-prefix bypass)

Copier is a library and CLI app for rendering project templates. From 9.5.0 through 9.16.0, percent-encoded parent-directory segments or encoded path separators in a template URL can match a configured trusted repository prefix before an HTTP server or Git transport decodes the path, allowing...

PT-2026-65619

Name of the Vulnerable Software and Affected Versions openhole versions prior to 0.1.2 Description The openhole-server in internal/server/public proxy.go forwarded the URL-decoded request path r.URL.Path to tunnel clients instead of preserving the original request target. This behavior allowed...

CVE-2026-54293

NLTK Natural Language Toolkit is a suite of open source Python modules, data sets, and tutorials supporting research and development in Natural Language Processing. Prior to 3.10.0-rc1, nltk.data.load in NLTK is vulnerable to path traversal via URL-encoded path separators and traversal segments...

keycloak: path traversal in resources

A flaw was found in keycloak. A path traversal, using URL-encoded path segments in a request, is possible due to transformation of the URL path to a file path at the resource endpoint. The highest threat from this vulnerability is to data confidentiality...