CVE-2026-69201

Http4s , a Scala HTTP service library, is affected by a path traversal vulnerability in ResourceService and WebjarService prior to versions 0.23.35 and 1.0.0-M47 . The root cause is that these services decode URL path segments but reject only segments exactly equal to an empty string, a dot, or t...

CVE-2026-69201 Http4s: ResourceService and Webjar Service path escape via percent-encoded separators

Http4s is a Scala interface for HTTP services. Prior to 0.23.35 and 1.0.0-M47, ResourceService and WebjarService decode each URL path segment but reject only segments exactly equal to an empty string, a dot, or two dots. A request containing percent-encoded slash or backslash separators can turn ...

CVE-2026-6321

A flaw was found in fast-uri. A remote attacker could exploit this vulnerability by providing a specially crafted Uniform Resource Locator URL containing percent-encoded path separators and dot segments. Due to incorrect processing, fast-uri would decode these elements before proper normalization...

AZL-9909 CVE-2022-27780 affecting package curl for versions less than 7.83.1-1

The curl URL parser wrongly accepts percent-encoded URL separators like '/'when decoding the host name part of a URL, making it a different URL usingthe wrong host name when it is later retrieved.For example, a URL like http://example.com%2F127.0.0.1/, would be allowed bythe parser and get...

percent-encoded path separator in URL host

The curl URL parser wrongly accepts percent-encoded URL separators like '/' when decoding the hostname part of a URL, making it a different URL using the wrong hostname when it is later retrieved. For example, a URL like http://example.com%2F10.0.0.1/, would be allowed by the parser and get...