PT-2026-44368 · Cpan · Plack::Middleware::Security::Common
CVE-2026-9658
·
Published
2026-05-28
·
Updated
2026-05-29
CVSS v3.1
7.3
High
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L |
Name of the Vulnerable Software and Affected Versions
Plack::Middleware::Security::Common versions prior to 0.13.1
Description
The software fails to block header injections within request paths. The header injection rule is ineffective unless the injections are double-encoded, allowing Carriage Return and Line Feed (CRLF) characters to be present in the request path, which could potentially lead to the injection of additional HTTP headers.
Recommendations
Update to version 0.13.1 or later.
Exploit
Fix
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Related Identifiers
Affected Products
Plack::Middleware::Security::Common