{"id":"CVE-2026-11526","aliases":["ALPINE-CVE-2026-11526","BELL-CVE-2026-11526","DEBIAN-CVE-2026-11526","EUVD-2026-36659","GHSA-hx22-9fx3-xg77","MGASA-2026-0318","OESA-2026-2789","RHSA-2026:49758","UBUNTU-CVE-2026-11526","USN-8484-1","openSUSE-SU-2026:11017-1"],"status":"published","title":"GD versions before 2.86 for Perl allow OS command injection and file overwrite via a 2-arg open() of filename arguments in _make_filehandle","description":"GD versions before 2.86 for Perl allow OS command injection and file overwrite via a 2-arg open() of filename arguments in _make_filehandle.\n\nGD::Image::_make_filehandle opens a filename argument with Perl's 2-arg open(), so a filename that begins or ends with a pipe (\"| cmd\", \"cmd |\") or begins with a redirect (\"\u003e path\", \"\u003e\u003e path\") is run as a command or redirect rather than opened as a file. _make_filehandle is the single open path behind every filename-accepting constructor (new, newFromPng, newFromJpeg, and the rest); the in-memory *Data variants do not open a path and are unaffected.\n\nAny caller that forwards untrusted input to one of these constructors as a pathname can run an arbitrary command or truncate a file under the process UID.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-11","score":0.01353,"percentile":0.71942,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-73","CWE-78"],"published":"2026-06-12T00:00:00Z","modified":"2026-10-28T02:30:49Z","fixes":[{"ecosystem":"Alpine:v3.21","package":"perl-gd","fixed_in":["2.86-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.22","package":"perl-gd","fixed_in":["2.86-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.23","package":"perl-gd","fixed_in":["2.86-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.24","package":"perl-gd","fixed_in":["2.86-r0"],"sources":["osv"]},{"ecosystem":"Alpaquita:23","package":"perl-gd","fixed_in":["2.76-r1"],"sources":["osv"]},{"ecosystem":"Alpaquita:25","package":"perl-gd","fixed_in":["2.86-r0"],"sources":["osv"]},{"ecosystem":"Alpaquita:stream","package":"perl-gd","fixed_in":["2.86-r0"],"sources":["osv"]},{"ecosystem":"Debian:12","package":"libgd-perl","fixed_in":["2.76-4+deb12u1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"libgd-perl","fixed_in":["2.78-1+deb13u1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"libgd-perl","fixed_in":["2.84-3"],"sources":["osv"]},{"ecosystem":"Mageia:10","package":"perl-GD","fixed_in":["2.840.0-1.1.mga10"],"sources":["osv"]},{"ecosystem":"Mageia:9","package":"perl-GD","fixed_in":["2.760.0-3.1.mga9"],"sources":["osv"]},{"ecosystem":"openEuler:24.03-LTS-SP3","package":"perl-GD","fixed_in":["2.78-2.oe2403sp3"],"sources":["osv"]},{"ecosystem":"openEuler:20.03-LTS-SP4","package":"perl-GD","fixed_in":["2.72-3.oe2003sp4"],"sources":["osv"]},{"ecosystem":"openEuler:22.03-LTS-SP4","package":"perl-GD","fixed_in":["2.75-3.oe2203sp4"],"sources":["osv"]},{"ecosystem":"openEuler:24.03-LTS-SP1","package":"perl-GD","fixed_in":["2.78-2.oe2403sp1"],"sources":["osv"]},{"ecosystem":"Red Hat:rhel_els:7","package":"perl-GD","fixed_in":["0:2.49-3.el7_9.1"],"sources":["osv"]},{"ecosystem":"Red Hat:rhel_els:7","package":"perl-GD-debuginfo","fixed_in":["0:2.49-3.el7_9.1"],"sources":["osv"]},{"ecosystem":"Ubuntu:22.04:LTS","package":"libgd-perl","fixed_in":["2.76-2ubuntu0.1"],"sources":["osv"]},{"ecosystem":"Ubuntu:24.04:LTS","package":"libgd-perl","fixed_in":["2.78-1ubuntu0.24.04.1"],"sources":["osv"]},{"ecosystem":"Ubuntu:25.10","package":"libgd-perl","fixed_in":["2.78-1ubuntu0.25.10.1"],"sources":["osv"]},{"ecosystem":"Ubuntu:26.04:LTS","package":"libgd-perl","fixed_in":["2.84-2ubuntu0.1"],"sources":["osv"]},{"ecosystem":"openSUSE:Tumbleweed","package":"perl-GD","fixed_in":["2.860.0-1.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Alpine:v3.21","package":"perl-gd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.86-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.22","package":"perl-gd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.86-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.23","package":"perl-gd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.86-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.24","package":"perl-gd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.86-r0"}]}]},{"source":"osv","ecosystem":"Alpaquita:23","package":"perl-gd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.76-r0"},{"fixed":"2.76-r1"}]}]},{"source":"osv","ecosystem":"Alpaquita:25","package":"perl-gd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.83-r0"},{"fixed":"2.86-r0"}]}]},{"source":"osv","ecosystem":"Alpaquita:stream","package":"perl-gd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.75-r0"},{"fixed":"2.86-r0"}]}]},{"source":"osv","ecosystem":"Debian:12","package":"libgd-perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.76-4+deb12u1"}]}],"versions":["2.76-4"]},{"source":"osv","ecosystem":"Debian:13","package":"libgd-perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.78-1+deb13u1"}]}],"versions":["2.78-1"]},{"source":"osv","ecosystem":"Debian:14","package":"libgd-perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.84-3"}]}],"versions":["2.78-1","2.83-1","2.84-1","2.84-2"]},{"source":"osv","ecosystem":"Mageia:10","package":"perl-GD","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.840.0-1.1.mga10"}]}]},{"source":"osv","ecosystem":"Mageia:9","package":"perl-GD","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.760.0-3.1.mga9"}]}]},{"source":"osv","ecosystem":"openEuler:24.03-LTS-SP3","package":"perl-GD","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.78-2.oe2403sp3"}]}]},{"source":"osv","ecosystem":"openEuler:20.03-LTS-SP4","package":"perl-GD","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.72-3.oe2003sp4"}]}]},{"source":"osv","ecosystem":"openEuler:22.03-LTS-SP4","package":"perl-GD","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.75-3.oe2203sp4"}]}]},{"source":"osv","ecosystem":"openEuler:24.03-LTS-SP1","package":"perl-GD","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.78-2.oe2403sp1"}]}]},{"source":"osv","ecosystem":"Red Hat:rhel_els:7","package":"perl-GD","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.49-3.el7_9.1"}]}]},{"source":"osv","ecosystem":"Red Hat:rhel_els:7","package":"perl-GD-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.49-3.el7_9.1"}]}]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"libgd-perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.53-1build1","2.53-2","2.53-2build1","2.53-2.1"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"libgd-perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.66-1build1"]},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"libgd-perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.71-2","2.71-2build1"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"libgd-perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.76-2ubuntu0.1"}]}],"versions":["2.73-1build2","2.76-2","2.76-2build1"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"libgd-perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.78-1ubuntu0.24.04.1"}]}],"versions":["2.76-4build1","2.78-1","2.78-1build1","2.78-1build2","2.78-1build3"]},{"source":"osv","ecosystem":"Ubuntu:25.10","package":"libgd-perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.78-1ubuntu0.25.10.1"}]}],"versions":["2.78-1build4"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"libgd-perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.84-2ubuntu0.1"}]}],"versions":["2.78-1build4","2.83-1","2.84-2"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"libgd-perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.76-2ubuntu0.1"}]}],"versions":["2.73-1build2","2.76-2","2.76-2build1"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"libgd-perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.78-1ubuntu0.24.04.1"}]}],"versions":["2.76-4build1","2.78-1","2.78-1build1","2.78-1build2","2.78-1build3"]},{"source":"osv","ecosystem":"Ubuntu:25.10","package":"libgd-perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.78-1ubuntu0.25.10.1"}]}],"versions":["2.78-1build4"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"libgd-perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.84-2ubuntu0.1"}]}],"versions":["2.78-1build4","2.83-1","2.84-2"]},{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"perl-GD","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.860.0-1.1"}]}]}],"products":[{"vendor":"microsoft","product":"gd"},{"vendor":"rurban","product":"gd"}],"references":[{"url":"https://github.com/lstein/Perl-GD/commit/67b163713c6c78dfeb693da0978ae934e5cd8210.patch","tags":["patch","fix","article"]},{"url":"https://metacpan.org/release/RURBAN/GD-2.86/changes","tags":["release-notes","advisory","web","article"]},{"url":"http://www.openwall.com/lists/oss-security/2026/06/14/4","tags":["web"]},{"url":"https://lists.debian.org/debian-lts-announce/2026/06/msg00027.html","tags":["web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-11526","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-hx22-9fx3-xg77"},{"url":"https://security.alpinelinux.org/vuln/CVE-2026-11526","tags":["advisory"]},{"url":"https://docs.bell-sw.com/security/cves/CVE-2026-11526","tags":["advisory"]},{"url":"https://cpan.org/modules","tags":["web"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/11xxx/CVE-2026-11526.json","tags":["advisory"]},{"url":"https://github.com/lstein/Perl-GD","tags":["package"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2026-11526","tags":["advisory"]},{"url":"https://advisories.mageia.org/MGASA-2026-0318.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=35700","tags":["report"]},{"url":"https://www.openwall.com/lists/oss-security/2026/06/14/4","tags":["web"]},{"url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/message/FVXC7OE25PPTJFDV7ZFH2DDNTN5ZOZKK/","tags":["web"]},{"url":"https://lists.debian.org/debian-security-announce/2026/msg00256.html","tags":["web"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WWKANNR4XL34RWTURYNNLPBPFQSJWY4H/","tags":["web"]},{"url":"https://ubuntu.com/security/notices/USN-8484-1","tags":["advisory"]},{"url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-2789","tags":["advisory"]},{"url":"https://access.redhat.com/errata/RHSA-2026:49758","tags":["advisory"]},{"url":"https://access.redhat.com/security/updates/classification/#critical","tags":["article"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2488744","tags":["report"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_49758.json","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-11526","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-11526","tags":["advisory","report"]},{"url":"https://ubuntu.com/security/CVE-2026-11526","tags":["report"]},{"url":"https://lists.security.metacpan.org/cve-announce/msg/41004664/","tags":["report"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2026-11526","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2026-11526","title":"GD versions before 2.86 for Perl allow OS command injection and file overwrite via a 2-arg open() of filename arguments in _make_filehandle","description":"GD versions before 2.86 for Perl allow OS command injection and file overwrite via a 2-arg open() of filename arguments in _make_filehandle.\n\nGD::Image::_make_filehandle opens a filename argument with Perl's 2-arg open(), so a filename that begins or ends with a pipe (\"| cmd\", \"cmd |\") or begins with a redirect (\"\u003e path\", \"\u003e\u003e path\") is run as a command or redirect rather than opened as a file. _make_filehandle is the single open path behind every filename-accepting constructor (new, newFromPng, newFromJpeg, and the rest); the in-memory *Data variants do not open a path and are unaffected.\n\nAny caller that forwards untrusted input to one of these constructors as a pathname can run an arbitrary command or truncate a file under the process UID.","status":"published","published":"2026-06-14T11:39:21.122Z","modified":"2026-06-21T13:34:16.065Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"adp"}],"cwes":["CWE-78","CWE-73"],"updated_at":"2026-11-02T14:20:04.463704Z"}],"euvd":[{"id":"EUVD-2026-36659","description":"GD versions before 2.86 for Perl allow OS command injection and file overwrite via a 2-arg open() of filename arguments in _make_filehandle.\n\nGD::Image::_make_filehandle opens a filename argument with Perl's 2-arg open(), so a filename that begins or ends with a pipe (\"| cmd\", \"cmd |\") or begins with a redirect (\"\u003e path\", \"\u003e\u003e path\") is run as a command or redirect rather than opened as a file. _make_filehandle is the single open path behind every filename-accepting constructor (new, newFromPng, newFromJpeg, and the rest); the in-memory *Data variants do not open a path and are unaffected.\n\nAny caller that forwards untrusted input to one of these constructors as a pathname can run an arbitrary command or truncate a file under the process UID.","status":"published","published":"2026-06-14T11:39:21Z","modified":"2026-06-21T13:34:16Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T18:20:35.26548Z"}],"ghsa":[{"id":"GHSA-hx22-9fx3-xg77","title":"GD versions before 2.86 for Perl allow OS command injection and file overwrite via a 2-arg open()...","description":"GD versions before 2.86 for Perl allow OS command injection and file overwrite via a 2-arg open() of filename arguments in _make_filehandle.\n\nGD::Image::_make_filehandle opens a filename argument with Perl's 2-arg open(), so a filename that begins or ends with a pipe (\"| cmd\", \"cmd |\") or begins with a redirect (\"\u003e path\", \"\u003e\u003e path\") is run as a command or redirect rather than opened as a file. _make_filehandle is the single open path behind every filename-accepting constructor (new, newFromPng, newFromJpeg, and the rest); the in-memory *Data variants do not open a path and are unaffected.\n\nAny caller that forwards untrusted input to one of these constructors as a pathname can run an arbitrary command or truncate a file under the process UID.","status":"published","published":"2026-06-14T12:30:26Z","modified":"2026-06-21T15:32:26Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-73"],"updated_at":"2026-11-02T15:08:55.672723Z"}],"nvd":[{"id":"CVE-2026-11526","description":"GD versions before 2.86 for Perl allow OS command injection and file overwrite via a 2-arg open() of filename arguments in _make_filehandle.\n\nGD::Image::_make_filehandle opens a filename argument with Perl's 2-arg open(), so a filename that begins or ends with a pipe (\"| cmd\", \"cmd |\") or begins with a redirect (\"\u003e path\", \"\u003e\u003e path\") is run as a command or redirect rather than opened as a file. _make_filehandle is the single open path behind every filename-accepting constructor (new, newFromPng, newFromJpeg, and the rest); the in-memory *Data variants do not open a path and are unaffected.\n\nAny caller that forwards untrusted input to one of these constructors as a pathname can run an arbitrary command or truncate a file under the process UID.","status":"published","published":"2026-06-14T12:16:22.403Z","modified":"2026-07-23T10:10:00.17Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-73","CWE-78"],"updated_at":"2026-11-02T14:12:23.846948Z"}],"osv":[{"id":"ALPINE-CVE-2026-11526","description":"GD versions before 2.86 for Perl allow OS command injection and file overwrite via a 2-arg open() of filename arguments in _make_filehandle.\n\nGD::Image::_make_filehandle opens a filename argument with Perl's 2-arg open(), so a filename that begins or ends with a pipe (\"| cmd\", \"cmd |\") or begins with a redirect (\"\u003e path\", \"\u003e\u003e path\") is run as a command or redirect rather than opened as a file. _make_filehandle is the single open path behind every filename-accepting constructor (new, newFromPng, newFromJpeg, and the rest); the in-memory *Data variants do not open a path and are unaffected.\n\nAny caller that forwards untrusted input to one of these constructors as a pathname can run an arbitrary command or truncate a file under the process UID.","status":"published","published":"2026-06-14T12:16:22.403Z","modified":"2026-10-01T02:17:49.169984292Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:27:50.269992Z"},{"id":"BELL-CVE-2026-11526","status":"published","published":"2026-06-13T06:12:13.711887Z","modified":"2026-06-29T07:15:04.576551424Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:28:23.037038Z"},{"id":"CVE-2026-11526","title":"GD versions before 2.86 for Perl allow OS command injection and file overwrite via a 2-arg open() of filename arguments in _make_filehandle","description":"GD versions before 2.86 for Perl allow OS command injection and file overwrite via a 2-arg open() of filename arguments in _make_filehandle.\n\nGD::Image::_make_filehandle opens a filename argument with Perl's 2-arg open(), so a filename that begins or ends with a pipe (\"| cmd\", \"cmd |\") or begins with a redirect (\"\u003e path\", \"\u003e\u003e path\") is run as a command or redirect rather than opened as a file. _make_filehandle is the single open path behind every filename-accepting constructor (new, newFromPng, newFromJpeg, and the rest); the in-memory *Data variants do not open a path and are unaffected.\n\nAny caller that forwards untrusted input to one of these constructors as a pathname can run an arbitrary command or truncate a file under the process UID.","status":"published","published":"2026-06-14T11:39:21.122Z","modified":"2026-10-28T02:30:49.304195052Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-73","CWE-78"],"updated_at":"2026-11-02T15:44:56.675758Z"},{"id":"DEBIAN-CVE-2026-11526","description":"GD versions before 2.86 for Perl allow OS command injection and file overwrite via a 2-arg open() of filename arguments in _make_filehandle.  GD::Image::_make_filehandle opens a filename argument with Perl's 2-arg open(), so a filename that begins or ends with a pipe (\"| cmd\", \"cmd |\") or begins with a redirect (\"\u003e path\", \"\u003e\u003e path\") is run as a command or redirect rather than opened as a file. _make_filehandle is the single open path behind every filename-accepting constructor (new, newFromPng, newFromJpeg, and the rest); the in-memory *Data variants do not open a path and are unaffected.  Any caller that forwards untrusted input to one of these constructors as a pathname can run an arbitrary command or truncate a file under the process UID.","status":"published","published":"2026-06-14T12:16:22.403Z","modified":"2026-10-01T03:01:45.394633541Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:45:50.923612Z"},{"id":"OESA-2026-2789","title":"perl-GD security update","description":"This is a autoloadable interface module for libgd, a popular library for creating and manipulating PNG files.  With this library you can create PNG images on the fly or modify existing files.  Features include:\r\n\r\nSecurity Fix(es):\n\nGD versions before 2.86 for Perl allow OS command injection and file overwrite via a 2-arg open() of filename arguments in _make_filehandle.\n\nGD::Image::_make_filehandle opens a filename argument with Perl\u0026apos;s 2-arg open(), so a filename that begins or ends with a pipe (\u0026quot;| cmd\u0026quot;, \u0026quot;cmd |\u0026quot;) or begins with a redirect (\u0026quot;\u0026gt; path\u0026quot;, \u0026quot;\u0026gt;\u0026gt; path\u0026quot;) is run as a command or redirect rather than opened as a file. _make_filehandle is the single open path behind every filename-accepting constructor (new, newFromPng, newFromJpeg, and the rest); the in-memory *Data variants do not open a path and are unaffected.\n\nAny caller that forwards untrusted input to one of these constructors as a pathname can run an arbitrary command or truncate a file under the process UID.(CVE-2026-11526)","status":"published","published":"2026-06-24T11:11:42Z","modified":"2026-08-18T01:21:12.263198902Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:52:46.449097Z"},{"id":"RHSA-2026:49758","title":"Red Hat Security Advisory: perl-GD security update","status":"published","published":"2026-08-04T10:26:59Z","modified":"2026-08-04T10:32:58.064639352Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:53:20.984762Z"},{"id":"UBUNTU-CVE-2026-11526","description":"GD versions before 2.86 for Perl allow OS command injection and file overwrite via a 2-arg open() of filename arguments in _make_filehandle. GD::Image::_make_filehandle opens a filename argument with Perl's 2-arg open(), so a filename that begins or ends with a pipe (\"| cmd\", \"cmd |\") or begins with a redirect (\"\u003e path\", \"\u003e\u003e path\") is run as a command or redirect rather than opened as a file. _make_filehandle is the single open path behind every filename-accepting constructor (new, newFromPng, newFromJpeg, and the rest); the in-memory *Data variants do not open a path and are unaffected. Any caller that forwards untrusted input to one of these constructors as a pathname can run an arbitrary command or truncate a file under the process UID.","status":"published","published":"2026-06-14T12:16:00Z","modified":"2026-06-30T18:16:00.520002189Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T16:55:59.591851Z"},{"id":"MGASA-2026-0318","title":"Updated perl-GD package fixes a security vulnerability","description":"The updated package fixes a security vulnerability:\nGD versions before 2.86 for Perl allow OS command injection and file\noverwrite via a 2-arg open() of filename arguments in _make_filehandle.\n(CVE-2026-11526)\n","status":"published","published":"2026-08-03T18:47:23Z","modified":"2026-08-03T19:00:05.019576914Z","updated_at":"2026-11-02T15:49:43.795591Z"},{"id":"openSUSE-SU-2026:11017-1","title":"perl-GD-2.860.0-1.1 on GA media","description":"These are all security issues fixed in the perl-GD-2.860.0-1.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2026-06-12T00:00:00Z","modified":"2026-06-13T08:00:08.166492699Z","updated_at":"2026-11-02T16:58:38.95195Z"},{"id":"USN-8484-1","title":"libgd-perl vulnerability","description":"It was discovered that GD.pm incorrectly handled filename arguments. An\nattacker could possibly use this issue to execute arbitrary commands or\noverwrite files.","status":"published","published":"2026-06-30T11:42:57Z","modified":"2026-06-30T18:35:08.134204537Z","updated_at":"2026-11-02T16:58:25.103481Z"}]}}