{"id":"RHSA-2026:4306","summary":"Red Hat Security Advisory: mingw-libpng security update","modified":"2026-04-06T10:05:58Z","published":"2026-03-12T10:10:43Z","upstream":["CVE-2026-22695","CVE-2026-22801","CVE-2026-25646"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:4306"},{"type":"ARTICLE","url":"https://access.redhat.com/security/updates/classification/#important"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2428824"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2428825"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2438542"},{"type":"ADVISORY","url":"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_4306.json"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-22695"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2026-22695"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-22695"},{"type":"ARTICLE","url":"https://github.com/pnggroup/libpng/commit/218612ddd6b17944e21eda56caf8b4bf7779d1ea"},{"type":"ARTICLE","url":"https://github.com/pnggroup/libpng/commit/e4f7ad4ea2"},{"type":"ARTICLE","url":"https://github.com/pnggroup/libpng/issues/778"},{"type":"ARTICLE","url":"https://github.com/pnggroup/libpng/security/advisories/GHSA-mmq5-27w3-rxpp"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-22801"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2026-22801"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-22801"},{"type":"ARTICLE","url":"https://github.com/pnggroup/libpng/security/advisories/GHSA-vgjq-8cw5-ggw8"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-25646"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2026-25646"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-25646"},{"type":"ARTICLE","url":"http://www.openwall.com/lists/oss-security/2026/02/09/7"},{"type":"ARTICLE","url":"https://github.com/pnggroup/libpng/commit/01d03b8453eb30ade759cd45c707e5a1c7277d88"},{"type":"ARTICLE","url":"https://github.com/pnggroup/libpng/security/advisories/GHSA-g8hp-mq4h-rqm3"}],"affected":[{"package":{"name":"mingw-libpng","ecosystem":"Red Hat:enterprise_linux:8::crb","purl":"pkg:rpm/redhat/mingw-libpng"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.6.34-2.el8_10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:4306.json"}},{"package":{"name":"mingw32-libpng","ecosystem":"Red Hat:enterprise_linux:8::crb","purl":"pkg:rpm/redhat/mingw32-libpng"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.6.34-2.el8_10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:4306.json"}},{"package":{"name":"mingw32-libpng-debuginfo","ecosystem":"Red Hat:enterprise_linux:8::crb","purl":"pkg:rpm/redhat/mingw32-libpng-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.6.34-2.el8_10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:4306.json"}},{"package":{"name":"mingw32-libpng-static","ecosystem":"Red Hat:enterprise_linux:8::crb","purl":"pkg:rpm/redhat/mingw32-libpng-static"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.6.34-2.el8_10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:4306.json"}},{"package":{"name":"mingw64-libpng","ecosystem":"Red Hat:enterprise_linux:8::crb","purl":"pkg:rpm/redhat/mingw64-libpng"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.6.34-2.el8_10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:4306.json"}},{"package":{"name":"mingw64-libpng-debuginfo","ecosystem":"Red Hat:enterprise_linux:8::crb","purl":"pkg:rpm/redhat/mingw64-libpng-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.6.34-2.el8_10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:4306.json"}},{"package":{"name":"mingw64-libpng-static","ecosystem":"Red Hat:enterprise_linux:8::crb","purl":"pkg:rpm/redhat/mingw64-libpng-static"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.6.34-2.el8_10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:4306.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H"}]}