{"id":50170,"date":"2026-04-29T08:46:45","date_gmt":"2026-04-29T08:46:45","guid":{"rendered":"http:\/\/localhost\/?p=50170"},"modified":"2026-04-29T08:46:45","modified_gmt":"2026-04-29T08:46:45","slug":"pony-mail-admin-account-takeover-via-request-smuggling","status":"publish","type":"post","link":"https:\/\/zero.redgem.net\/?p=50170","title":{"rendered":"Pony Mail: Admin account takeover via request smuggling_CVE-2026-41873"},"content":{"rendered":"<p>{&#8220;lastseen&#8221;:&#8221;&#8221;,&#8221;description&#8221;:&#8221;** UNSUPPORTED WHEN ASSIGNED ** Inconsistent Interpretation of HTTP Requests (&#8216;HTTP Request\/Response Smuggling&#8217;) vulnerability in Pony Mail leading to admin account takeover.\\n\\nThis issue affects all versions of the Lua implementation of Pony Mail. There is a Python implementation under development under the name \\&#8221;Pony Mail Foal\\&#8221; that is not affected by this issue, but hasn&#8217;t been released yet.\\n\\nAs the Lua implementation of this project is retired, we do not plan to release a version that fixes this issue. Users are recommended to find an alternative or restrict access to the instance to trusted users.\\n\\nNOTE: This vulnerability only affects products that are no longer supported by the maintainer.&#8221;,&#8221;published&#8221;:&#8221;2026-04-28T15:18:52.392Z&#8221;,&#8221;modified&#8221;:&#8221;2026-04-29T11:55:19.796Z&#8221;,&#8221;type&#8221;:&#8221;cve&#8221;,&#8221;title&#8221;:&#8221;Pony Mail: Admin account takeover via request smuggling&#8221;,&#8221;source&#8221;:&#8221;apache&#8221;,&#8221;references&#8221;:&#8221;https:\/\/lists.apache.org\/thread\/1c7jtxjobh280kqc13fzw1cg57xrz951&#8243;,&#8221;id&#8221;:&#8221;CVE-2026-41873&#8243;,&#8221;bulletinFamily&#8221;:&#8221;&#8221;,&#8221;cwe&#8221;:[&#8220;CWE-444&#8243;],&#8221;cvelist&#8221;:null,&#8221;sourceData&#8221;:&#8221;Apache Software Foundation Pony Mail 0&#8243;,&#8221;sourceHref&#8221;:&#8221;&#8221;,&#8221;cvss&#8221;:{&#8220;score&#8221;:9.8,&#8221;severity&#8221;:&#8221;CRITICAL&#8221;,&#8221;vector&#8221;:&#8221;CVSS:3.1\/AV:N\/AC:L\/PR:N\/UI:N\/S:U\/C:H\/I:H\/A:H&#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;Pony Mail&#8221;,&#8221;version&#8221;:&#8221;0&#8243;,&#8221;vendor&#8221;:&#8221;Apache Software Foundation&#8221;,&#8221;ai_description&#8221;:&#8221;Inconsistent Interpretation of HTTP Requests (&#8216;HTTP Request\/Response Smuggling&#8217;) vulnerability leading to admin account takeover&#8221;,&#8221;ai_severity&#8221;:&#8221;Critical&#8221;,&#8221;ai_vendor&#8221;:&#8221;Apache Software Foundation&#8221;,&#8221;ai_product&#8221;:&#8221;Pony Mail&#8221;,&#8221;ai_version&#8221;:&#8221;All versions&#8221;,&#8221;ai_score&#8221;:9.8}<\/p>\n","protected":false},"excerpt":{"rendered":"<p>{&#8220;lastseen&#8221;:&#8221;&#8221;,&#8221;description&#8221;:&#8221;** UNSUPPORTED WHEN ASSIGNED ** Inconsistent Interpretation of HTTP Requests (&#8216;HTTP Request\/Response Smuggling&#8217;) vulnerability in Pony Mail leading to admin account takeover.\\n\\nThis issue affects all&#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":[9,6,8,35,12,13,7,11,5],"class_list":["post-50170","post","type-post","status-publish","format-standard","hentry","category-category_cve","tag-critical","tag-cve","tag-cvss","tag-cvss-98","tag-exploit","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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