{"id":14587,"date":"2026-09-04T19:02:04","date_gmt":"2026-09-04T11:02:04","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-48863"},"modified":"2026-09-04T19:02:04","modified_gmt":"2026-09-04T11:02:04","slug":"cve-2026-48863","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-48863","title":{"rendered":"CVE-2026-48863 [HIGH] &#8211; A flaw was found in libsolv. A stack-based buffer overflow vulnerability exists in the PGP"},"content":{"rendered":"<p>A flaw was found in libsolv. A stack-based buffer overflow vulnerability exists in the PGP verification component due to incorrect length handling when copying EdDSA &#8216;s&#8217; MPI into a stack buffer. A remote attacker could craft a malicious Ed25519 PGP signature with mismatched MPI lengths. Processing this crafted signature could lead to a denial of service in automated package or repository processing workflows.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A flaw was found in libsolv. A stack-based buffer overflow vulnerability exists in the PGP verification component due to incorrect length handling when copying EdDSA &#8216;s&#8217; MPI into a stack buffer. A rem<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-14587","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/14587","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln"}],"about":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/types\/vuln"}],"wp:attachment":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=14587"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=14587"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=14587"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}