{"id":53437,"date":"2026-05-12T11:15:43","date_gmt":"2026-05-12T11:15:43","guid":{"rendered":"https:\/\/zero.redgem.net\/?p=53437"},"modified":"2026-05-12T11:15:43","modified_gmt":"2026-05-12T11:15:43","slug":"httptiny-versions-before-0093-for-perl-do-not-validate-crlf-in-http-request-lines-or-control-field-h","status":"publish","type":"post","link":"https:\/\/zero.redgem.net\/?p=53437","title":{"rendered":"HTTP::Tiny versions before 0.093 for Perl do not validate CRLF in HTTP request lines or control field header values_CVE-2026-7010"},"content":{"rendered":"<p>{&#8220;lastseen&#8221;:&#8221;&#8221;,&#8221;description&#8221;:&#8221;HTTP::Tiny versions before 0.093 for Perl do not validate CRLF in HTTP request lines or control field header values.\\n\\nThe 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.\\n\\nAn 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.&#8221;,&#8221;published&#8221;:&#8221;2026-05-11T21:14:20.581Z&#8221;,&#8221;modified&#8221;:&#8221;2026-05-12T14:45:06.662Z&#8221;,&#8221;type&#8221;:&#8221;cve&#8221;,&#8221;title&#8221;:&#8221;HTTP::Tiny versions before 0.093 for Perl do not validate CRLF in HTTP request lines or control field header values&#8221;,&#8221;source&#8221;:&#8221;CPANSec&#8221;,&#8221;references&#8221;:&#8221;https:\/\/github.com\/Perl-Toolchain-Gang\/HTTP-Tiny\/commit\/d73c7651e82ace02693842df55928b6c3ae7c38d.patch\\nhttps:\/\/metacpan.org\/release\/HAARG\/HTTP-Tiny-0.093-TRIAL\/changes&#8221;,&#8221;id&#8221;:&#8221;CVE-2026-7010&#8243;,&#8221;bulletinFamily&#8221;:&#8221;&#8221;,&#8221;cwe&#8221;:[&#8220;CWE-113&#8243;],&#8221;cvelist&#8221;:null,&#8221;sourceData&#8221;:&#8221;HAARG HTTP::Tiny 0&#8243;,&#8221;sourceHref&#8221;:&#8221;&#8221;,&#8221;cvss&#8221;:{&#8220;score&#8221;:6.5,&#8221;severity&#8221;:&#8221;MEDIUM&#8221;,&#8221;vector&#8221;:&#8221;CVSS:3.1\/AV:N\/AC:L\/PR:N\/UI:N\/S:U\/C:L\/I:L\/A:N&#8221;,&#8221;version&#8221;:&#8221;3.1&#8243;},&#8221;cvss2&#8243;:{},&#8221;cvss3&#8243;:{&#8220;version&#8221;:&#8221;&#8221;,&#8221;vectorString&#8221;:&#8221;&#8221;,&#8221;baseScore&#8221;:0,&#8221;baseSeverity&#8221;:&#8221;&#8221;,&#8221;attackVector&#8221;:&#8221;&#8221;,&#8221;attackComplexity&#8221;:&#8221;&#8221;,&#8221;privilegesRequired&#8221;:&#8221;&#8221;,&#8221;userInteraction&#8221;:&#8221;&#8221;,&#8221;scope&#8221;:&#8221;&#8221;,&#8221;confidentialityImpact&#8221;:&#8221;&#8221;,&#8221;integrityImpact&#8221;:&#8221;&#8221;,&#8221;availabilityImpact&#8221;:&#8221;&#8221;,&#8221;cvssV3&#8243;:{&#8220;version&#8221;:&#8221;&#8221;,&#8221;vectorString&#8221;:&#8221;&#8221;,&#8221;baseScore&#8221;:0,&#8221;baseSeverity&#8221;:&#8221;&#8221;,&#8221;attackVector&#8221;:&#8221;&#8221;,&#8221;attackComplexity&#8221;:&#8221;&#8221;,&#8221;privilegesRequired&#8221;:&#8221;&#8221;,&#8221;userInteraction&#8221;:&#8221;&#8221;,&#8221;scope&#8221;:&#8221;&#8221;,&#8221;confidentialityImpact&#8221;:&#8221;&#8221;,&#8221;integrityImpact&#8221;:&#8221;&#8221;,&#8221;availabilityImpact&#8221;:&#8221;&#8221;}},&#8221;href&#8221;:&#8221;&#8221;,&#8221;category_name&#8221;:&#8221;CVE&#8221;,&#8221;post_link&#8221;:&#8221;&#8221;,&#8221;product&#8221;:&#8221;HTTP::Tiny&#8221;,&#8221;version&#8221;:&#8221;0&#8243;,&#8221;vendor&#8221;:&#8221;HAARG&#8221;,&#8221;ai_description&#8221;:&#8221;&#8221;,&#8221;ai_severity&#8221;:&#8221;&#8221;,&#8221;ai_vendor&#8221;:&#8221;&#8221;,&#8221;ai_product&#8221;:&#8221;&#8221;,&#8221;ai_version&#8221;:&#8221;&#8221;,&#8221;ai_score&#8221;:0}<\/p>\n","protected":false},"excerpt":{"rendered":"<p>{&#8220;lastseen&#8221;:&#8221;&#8221;,&#8221;description&#8221;:&#8221;HTTP::Tiny versions before 0.093 for Perl do not validate CRLF in HTTP request lines or control field header values.\\n\\nThe unvalidated inputs are the method and&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[6,8,26,12,21,13,7,11,5],"class_list":["post-53437","post","type-post","status-publish","format-standard","hentry","category-category_cve","tag-cve","tag-cvss","tag-cvss-65","tag-exploit","tag-medium","tag-news","tag-security","tag-tapic","tag-vulnerability"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - 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