{"schema_version":"1.7.2","id":"OESA-2026-3053","modified":"2026-07-19T03:49:10Z","published":"2026-07-19T03:49:10Z","upstream":["CVE-2026-13601"],"summary":"yelp security update","details":"Yelp is the help viewer in GNOME. It natively views Mallard, DocBook, man, info, and HTML documents. It can locate documents according to the freedesktop.org help system specification.\r\n\r\nSecurity Fix(es):\n\nA flaw was found in Yelp due to an overly permissive Content Security Policy (CSP) implementation provided by yelp-xsl. A malicious Flatpak application can open crafted help content through the OpenURI portal. By embedding an untrusted CSS stylesheet within a structured SVG document, attacker-controlled content can bypass Flatpak's intended sandbox isolation, allowing Yelp to evaluate local XML inclusions and disclose arbitrary user-readable host files through remote CSS resource requests. This may result in the unauthorized disclosure of sensitive information.(CVE-2026-13601)","affected":[{"package":{"ecosystem":"openEuler:20.03-LTS-SP4","name":"yelp","purl":"pkg:rpm/openEuler/yelp&distro=openEuler-20.03-LTS-SP4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.36.0-3.oe2003sp4"}]}],"ecosystem_specific":{"aarch64":["yelp-3.36.0-3.oe2003sp4.aarch64.rpm","yelp-debuginfo-3.36.0-3.oe2003sp4.aarch64.rpm","yelp-debugsource-3.36.0-3.oe2003sp4.aarch64.rpm","yelp-devel-3.36.0-3.oe2003sp4.aarch64.rpm"],"noarch":["yelp-help-3.36.0-3.oe2003sp4.noarch.rpm"],"src":["yelp-3.36.0-3.oe2003sp4.src.rpm"],"x86_64":["yelp-3.36.0-3.oe2003sp4.x86_64.rpm","yelp-debuginfo-3.36.0-3.oe2003sp4.x86_64.rpm","yelp-debugsource-3.36.0-3.oe2003sp4.x86_64.rpm","yelp-devel-3.36.0-3.oe2003sp4.x86_64.rpm"]}},{"package":{"ecosystem":"openEuler:22.03-LTS-SP4","name":"yelp","purl":"pkg:rpm/openEuler/yelp&distro=openEuler-22.03-LTS-SP4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.38.3-3.oe2203sp4"}]}],"ecosystem_specific":{"aarch64":["yelp-3.38.3-3.oe2203sp4.aarch64.rpm","yelp-debuginfo-3.38.3-3.oe2203sp4.aarch64.rpm","yelp-debugsource-3.38.3-3.oe2203sp4.aarch64.rpm","yelp-devel-3.38.3-3.oe2203sp4.aarch64.rpm"],"noarch":["yelp-help-3.38.3-3.oe2203sp4.noarch.rpm"],"src":["yelp-3.38.3-3.oe2203sp4.src.rpm"],"x86_64":["yelp-3.38.3-3.oe2203sp4.x86_64.rpm","yelp-debuginfo-3.38.3-3.oe2203sp4.x86_64.rpm","yelp-debugsource-3.38.3-3.oe2203sp4.x86_64.rpm","yelp-devel-3.38.3-3.oe2203sp4.x86_64.rpm"]}},{"package":{"ecosystem":"openEuler:24.03-LTS-SP1","name":"yelp","purl":"pkg:rpm/openEuler/yelp&distro=openEuler-24.03-LTS-SP1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"42.2-4.oe2403sp1"}]}],"ecosystem_specific":{"aarch64":["yelp-42.2-4.oe2403sp1.aarch64.rpm","yelp-debuginfo-42.2-4.oe2403sp1.aarch64.rpm","yelp-debugsource-42.2-4.oe2403sp1.aarch64.rpm","yelp-devel-42.2-4.oe2403sp1.aarch64.rpm"],"src":["yelp-42.2-4.oe2403sp1.src.rpm"],"x86_64":["yelp-42.2-4.oe2403sp1.x86_64.rpm","yelp-debuginfo-42.2-4.oe2403sp1.x86_64.rpm","yelp-debugsource-42.2-4.oe2403sp1.x86_64.rpm","yelp-devel-42.2-4.oe2403sp1.x86_64.rpm"]}},{"package":{"ecosystem":"openEuler:24.03-LTS-SP3","name":"yelp","purl":"pkg:rpm/openEuler/yelp&distro=openEuler-24.03-LTS-SP3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"42.2-4.oe2403sp3"}]}],"ecosystem_specific":{"aarch64":["yelp-42.2-4.oe2403sp3.aarch64.rpm","yelp-debuginfo-42.2-4.oe2403sp3.aarch64.rpm","yelp-debugsource-42.2-4.oe2403sp3.aarch64.rpm","yelp-devel-42.2-4.oe2403sp3.aarch64.rpm"],"src":["yelp-42.2-4.oe2403sp3.src.rpm"],"x86_64":["yelp-42.2-4.oe2403sp3.x86_64.rpm","yelp-debuginfo-42.2-4.oe2403sp3.x86_64.rpm","yelp-debugsource-42.2-4.oe2403sp3.x86_64.rpm","yelp-devel-42.2-4.oe2403sp3.x86_64.rpm"]}},{"package":{"ecosystem":"openEuler:24.03-LTS-SP4","name":"yelp","purl":"pkg:rpm/openEuler/yelp&distro=openEuler-24.03-LTS-SP4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"42.3-2.oe2403sp4"}]}],"ecosystem_specific":{"aarch64":["yelp-42.3-2.oe2403sp4.aarch64.rpm","yelp-debuginfo-42.3-2.oe2403sp4.aarch64.rpm","yelp-debugsource-42.3-2.oe2403sp4.aarch64.rpm","yelp-devel-42.3-2.oe2403sp4.aarch64.rpm"],"src":["yelp-42.3-2.oe2403sp4.src.rpm"],"x86_64":["yelp-42.3-2.oe2403sp4.x86_64.rpm","yelp-debuginfo-42.3-2.oe2403sp4.x86_64.rpm","yelp-debugsource-42.3-2.oe2403sp4.x86_64.rpm","yelp-devel-42.3-2.oe2403sp4.x86_64.rpm"]}}],"references":[{"type":"ADVISORY","url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-3053"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-13601"}],"database_specific":{"severity":"High"}}