HTTP::Tiny versions before 0.093 for Perl do not validate CRLF in HTTP request lines or control field header values.
The unvalidated inputs are the method and URI in the request line, the URL host that becomes the `Host:` header, and HTTP/1.1 control data field values.
An attacker who controls one of these inputs, for example a user supplied URL passed to a webhook or URL fetch endpoint, can inject additional headers and smuggle requests to the upstream server.
Metrics
Affected Vendors & Products
References
History
Tue, 12 May 2026 15:30:00 +0000
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cvssV3_1
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Tue, 12 May 2026 10:45:00 +0000
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Haarg
Haarg http::tiny |
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| Vendors & Products |
Haarg
Haarg http::tiny |
Tue, 12 May 2026 00:30:00 +0000
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Mon, 11 May 2026 22:00:00 +0000
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| Description | HTTP::Tiny versions before 0.093 for Perl do not validate CRLF in HTTP request lines or control field header values. The unvalidated inputs are the method and URI in the request line, the URL host that becomes the `Host:` header, and HTTP/1.1 control data field values. An attacker who controls one of these inputs, for example a user supplied URL passed to a webhook or URL fetch endpoint, can inject additional headers and smuggle requests to the upstream server. | |
| Title | HTTP::Tiny versions before 0.093 for Perl do not validate CRLF in HTTP request lines or control field header values | |
| Weaknesses | CWE-113 | |
| References |
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Status: PUBLISHED
Assigner: CPANSec
Published:
Updated: 2026-05-12T14:45:06.662Z
Reserved: 2026-04-25T09:18:30.030Z
Link: CVE-2026-7010
Updated: 2026-05-11T23:19:47.588Z
Status : Received
Published: 2026-05-11T22:22:14.750
Modified: 2026-05-12T15:16:16.700
Link: CVE-2026-7010
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