{"schema_version":"1.7.2","id":"OESA-2026-2584","modified":"2026-08-06T11:11:31Z","published":"2026-06-05T11:11:31Z","upstream":["CVE-2025-32914","CVE-2026-1760","CVE-2026-2369"],"summary":"libsoup3 security update","details":"Libsoup is an HTTP library implementation in C. It was originally part of a SOAP (Simple Object Access Protocol) implementation called Soup, but the SOAP and non-SOAP parts have now been split into separate packages.\r\n\r\nSecurity Fix(es):\n\nA flaw was found in libsoup, where the soup_multipart_new_from_message() function is vulnerable to an out-of-bounds read. This flaw allows a malicious HTTP client to induce the libsoup server to read out of bounds.(CVE-2025-32914)\n\nA flaw was found in SoupServer. This HTTP request smuggling vulnerability occurs because SoupServer improperly handles requests that combine Transfer-Encoding: chunked and Connection: keep-alive headers. A remote, unauthenticated client can exploit this by sending specially crafted requests, causing SoupServer to fail to close the connection as required by RFC 9112. This allows the attacker to smuggle additional requests over the persistent connection, leading to unintended request processing and potential denial-of-service (DoS) conditions.(CVE-2026-1760)\n\nA flaw was found in libsoup. An integer underflow vulnerability occurs when processing content with a zero-length resource, leading to a buffer overread. This can allow an attacker to potentially access sensitive information or cause an application level denial of service.(CVE-2026-2369)","affected":[{"package":{"ecosystem":"openEuler:24.03-LTS-SP3","name":"libsoup3","purl":"pkg:rpm/openEuler/libsoup3&distro=openEuler-24.03-LTS-SP3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.4.5-17.oe2403sp3"}]}],"ecosystem_specific":{"aarch64":["libsoup3-3.4.5-17.oe2403sp3.aarch64.rpm","libsoup3-debuginfo-3.4.5-17.oe2403sp3.aarch64.rpm","libsoup3-debugsource-3.4.5-17.oe2403sp3.aarch64.rpm","libsoup3-devel-3.4.5-17.oe2403sp3.aarch64.rpm"],"noarch":["libsoup3-help-3.4.5-17.oe2403sp3.noarch.rpm"],"src":["libsoup3-3.4.5-17.oe2403sp3.src.rpm"],"x86_64":["libsoup3-3.4.5-17.oe2403sp3.x86_64.rpm","libsoup3-debuginfo-3.4.5-17.oe2403sp3.x86_64.rpm","libsoup3-debugsource-3.4.5-17.oe2403sp3.x86_64.rpm","libsoup3-devel-3.4.5-17.oe2403sp3.x86_64.rpm"]}}],"references":[{"type":"ADVISORY","url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-2584"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-32914"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-1760"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-2369"}],"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H"}],"database_specific":{"severity":"Critical"}}