{"id":82531,"date":"2026-07-25T02:46:52","date_gmt":"2026-07-24T23:16:52","guid":{"rendered":"https:\/\/afaghhosting.net\/blog\/cve-2026-66338-libsoup-libsoup-http-request-smuggling-via-permissive-chunk-size-parsing-in-soup_body_input_stream_read_chunked\/"},"modified":"2026-07-25T02:46:52","modified_gmt":"2026-07-24T23:16:52","slug":"cve-2026-66338-libsoup-libsoup-http-request-smuggling-via-permissive-chunk-size-parsing-in-soup_body_input_stream_read_chunked","status":"publish","type":"post","link":"https:\/\/afaghhosting.net\/blog\/cve-2026-66338-libsoup-libsoup-http-request-smuggling-via-permissive-chunk-size-parsing-in-soup_body_input_stream_read_chunked\/","title":{"rendered":"CVE-2026-66338 &#8211; Libsoup: libsoup: http request smuggling via permissive chunk-size parsing in soup_body_input_stream_read_chunked()"},"content":{"rendered":"<p>CVE ID :CVE-2026-66338<\/p>\n<p>  Published : July 24, 2026, 11:16 p.m. | 34\u00a0minutes ago<\/p>\n<p>  Description :A flaw was found in libsoup. The chunked transfer encoding parser uses a permissive parsing function for chunk sizes that silently accepts inputs violating RFC 9112, including leading whitespace, plus sign prefixes, and trailing invalid characters. When libsoup operates behind a strict frontend proxy, this parsing differential can be exploited to smuggle HTTP requests.<\/p>\n<p>  Severity: 5.4 | MEDIUM<\/p>\n<p>  Visit the link for more details, such as CVSS details, affected products, timeline, and more&#8230;\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>CVE ID :CVE-2026-66338 Published : July 24, 2026, 11:16 p.m. | 34\u00a0minutes ago Description :A flaw was found in libsoup. The chunked transfer encoding parser uses a permissive parsing function for chunk sizes that silently accepts inputs violating RFC 9112, including leading whitespace, plus sign prefixes, and trailing invalid characters. When libsoup operates behind a &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"class_list":["post-82531","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/82531","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/comments?post=82531"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/82531\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=82531"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=82531"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=82531"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}