{"id":"CVE-2026-42309","aliases":["BIT-pillow-2026-42309","CLSA-2026-1786515922","CLSA-2026-1791446319","DEBIAN-CVE-2026-42309","EUVD-2026-28901","GHSA-5xmw-vc9v-4wf2","PYSEC-2026-2251","ROOT-APP-PYPI-CVE-2026-42309","SUSE-SU-2026:21861-1","UBUNTU-CVE-2026-42309","USN-8399-1","openSUSE-SU-2026:20831-1"],"status":"published","title":"Pillow: Heap buffer overflow with nested list coordinates","description":"Pillow is a Python imaging library. From version 11.2.1 to before version 12.2.0, passing nested lists as coordinates to APIs that accept coordinates such as ImagePath.Path, ImageDraw.ImageDraw.polygon and ImageDraw.ImageDraw.line could cause a heap buffer overflow, as nested lists were recursively unpacked beyond the allocated buffer. Coordinate lists are now validated to contain exactly two numeric coordinates. This issue has been patched in version 12.2.0.","severity":{"version":"4.0","score":5.1,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00133,"percentile":0.02869,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-122"],"published":"2026-05-04T20:18:27Z","modified":"2026-10-28T02:31:07Z","fixes":[{"ecosystem":"PyPI","package":"pillow","fixed_in":["12.2.0"],"sources":["ghsa","osv"]},{"ecosystem":"Bitnami","package":"pillow","fixed_in":["12.2.0"],"sources":["osv"]},{"ecosystem":"TuxCare:PyPI","package":"pillow","fixed_in":["11.3.0.post6+tuxcare"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"pillow","fixed_in":["12.2.0-1"],"sources":["osv"]},{"ecosystem":"Root:PyPI","package":"pillow","fixed_in":["12.1.0+aikido.5","12.1.0+aikido.6","11.2.1+aikido.2","12.1.0+aikido.7","12.1.0+aikido.8","11.2.1+aikido.3","12.1.0+aikido.9","12.1.0+aikido.10","11.2.1+aikido.4","12.1.0+aikido.11","11.2.1+aikido.5","12.1.0+aikido.12","11.2.1+aikido.6","11.2.1+aikido.7","12.1.0+aikido.13","11.2.1+aikido.8","12.1.0+aikido.14","11.2.1+aikido.9","12.1.0+aikido.15"],"sources":["osv"]},{"ecosystem":"Ubuntu:25.10","package":"pillow","fixed_in":["11.3.0-1ubuntu1.3"],"sources":["osv"]},{"ecosystem":"Ubuntu:26.04:LTS","package":"pillow","fixed_in":["12.1.1-2ubuntu1.2"],"sources":["osv"]}],"affected":[{"source":"ghsa","ecosystem":"PyPI","package":"pillow","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"11.2.1"},{"fixed":"12.2.0"}]}]},{"source":"osv","ecosystem":"Bitnami","package":"pillow","ranges":[{"type":"SEMVER","events":[{"introduced":"11.2.1"},{"fixed":"12.2.0"}]}]},{"source":"osv","ecosystem":"TuxCare:PyPI","package":"pillow","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"11.2.1"},{"fixed":"11.2.1.post4+tuxcare"}]}],"versions":["11.2.1","11.2.1.post1+tuxcare","11.2.1.post2+tuxcare","11.2.1.post3+tuxcare"],"bundled":9},{"source":"osv","ecosystem":"TuxCare:PyPI","package":"pillow","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"11.3.0"},{"fixed":"11.3.0.post6+tuxcare"}]}],"versions":["11.3.0","11.3.0.post1+tuxcare","11.3.0.post2+tuxcare","11.3.0.post3+tuxcare","11.3.0.post4+tuxcare","11.3.0.post5+tuxcare"]},{"source":"osv","ecosystem":"Debian:14","package":"pillow","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"12.2.0-1"}]}],"versions":["11.1.0-5","11.2.1-1","11.3.0-1","12.0.0-1","12.1.0-1","12.1.1-1","12.1.1-2"]},{"source":"osv","ecosystem":"PyPI","package":"pillow","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"11.2.1"},{"fixed":"12.2.0"}]}],"versions":["11.2.1","11.3.0","12.0.0","12.1.0","12.1.1"]},{"source":"osv","ecosystem":"PyPI","package":"pillow","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"11.2.1"},{"fixed":"12.2.0"}]}],"versions":["11.2.1","11.3.0","12.0.0","12.1.0","12.1.1"]},{"source":"osv","ecosystem":"Root:PyPI","package":"pillow","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"12.1.0+aikido.5"},{"fixed":"12.1.0+aikido.6"},{"fixed":"11.2.1+aikido.2"},{"fixed":"12.1.0+aikido.7"},{"fixed":"12.1.0+aikido.8"},{"fixed":"11.2.1+aikido.3"},{"fixed":"12.1.0+aikido.9"},{"fixed":"12.1.0+aikido.10"},{"fixed":"11.2.1+aikido.4"},{"fixed":"12.1.0+aikido.11"},{"fixed":"11.2.1+aikido.5"},{"fixed":"12.1.0+aikido.12"},{"fixed":"11.2.1+aikido.6"},{"fixed":"11.2.1+aikido.7"},{"fixed":"12.1.0+aikido.13"},{"fixed":"11.2.1+aikido.8"},{"fixed":"12.1.0+aikido.14"},{"fixed":"11.2.1+aikido.9"},{"fixed":"12.1.0+aikido.15"}]}]},{"source":"osv","ecosystem":"Ubuntu:25.10","package":"pillow","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"11.3.0-1ubuntu1.3"}]}],"versions":["11.1.0-5build1","11.3.0-1ubuntu1","11.3.0-1ubuntu1.1","11.3.0-1ubuntu1.2"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"pillow","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"12.1.1-2ubuntu1.2"}]}],"versions":["11.3.0-1ubuntu1","11.3.0-1ubuntu2","12.0.0-1ubuntu1","12.1.1-1ubuntu1","12.1.1-2ubuntu1","12.1.1-2ubuntu1.1"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"pillow","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.0.1-1ubuntu0.4"}]}],"versions":["8.1.2+dfsg-0.3","9.0.0-1","9.0.1-1","9.0.1-1build1","9.0.1-1ubuntu0.1","9.0.1-1ubuntu0.2","9.0.1-1ubuntu0.3"],"bundled":4},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"pillow","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.2.0-1ubuntu1.2"}]}],"versions":["10.0.0-1","10.1.0-1","10.2.0-1","10.2.0-1build1","10.2.0-1ubuntu1"],"bundled":4},{"source":"osv","ecosystem":"Ubuntu:25.10","package":"pillow","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"11.3.0-1ubuntu1.3"}]}],"versions":["11.1.0-5build1","11.3.0-1ubuntu1","11.3.0-1ubuntu1.1","11.3.0-1ubuntu1.2"],"bundled":4},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"pillow","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"12.1.1-2ubuntu1.2"}]}],"versions":["11.3.0-1ubuntu1","11.3.0-1ubuntu2","12.0.0-1ubuntu1","12.1.1-1ubuntu1","12.1.1-2ubuntu1","12.1.1-2ubuntu1.1"],"bundled":4}],"products":[{"vendor":"python","product":"pillow"},{"vendor":"python-pillow","product":"pillow"}],"references":[{"url":"https://github.com/python-pillow/Pillow/security/advisories/GHSA-5xmw-vc9v-4wf2","tags":["x_refsource_CONFIRM","Vendor Advisory","advisory","web","report"]},{"url":"https://github.com/python-pillow/Pillow/releases/tag/12.2.0","tags":["x_refsource_MISC","Product","Release Notes","article","web","advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-42309","tags":["web","advisory"]},{"url":"https://github.com/python-pillow/Pillow/commit/cf6de8ca9b23e714aa5310e1c791eda66fc0b670","tags":["web"]},{"url":"https://github.com/pypa/advisory-database/tree/main/vulns/pillow/PYSEC-2026-2251.yaml","tags":["web"]},{"url":"https://github.com/designcomputer/mysql_mcp_server/commit/a96549f4a4d65443fd6e9c7f2324fba9a5c80a82","tags":["web"]},{"url":"https://github.com/advisories/GHSA-5xmw-vc9v-4wf2"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/42xxx/CVE-2026-42309.json","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2026-42309","tags":["advisory"]},{"url":"https://github.com/python-pillow/Pillow","tags":["package"]},{"url":"https://www.suse.com/support/update/announcement/2026/suse-su-202621861-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1265153","tags":["report"]},{"url":"https://bugzilla.suse.com/1265154","tags":["report"]},{"url":"https://bugzilla.suse.com/1265359","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2026-42308","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-42309","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-42310","tags":["web"]},{"url":"https://ubuntu.com/security/CVE-2026-42309","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-42309","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-8399-1","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2026-42308","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2026-42310","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2026-42311","tags":["report"]},{"url":"","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2026-42309","title":"Pillow: Heap buffer overflow with nested list coordinates","description":"Pillow is a Python imaging library. From version 11.2.1 to before version 12.2.0, passing nested lists as coordinates to APIs that accept coordinates such as ImagePath.Path, ImageDraw.ImageDraw.polygon and ImageDraw.ImageDraw.line could cause a heap buffer overflow, as nested lists were recursively unpacked beyond the allocated buffer. Coordinate lists are now validated to contain exactly two numeric coordinates. This issue has been patched in version 12.2.0.","status":"published","published":"2026-05-09T04:08:10.517Z","modified":"2026-05-11T14:48:18.204Z","cvss":[{"version":"4.0","score":5.1,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N","level":"medium","assessor":"cna"}],"cwes":["CWE-122"],"updated_at":"2026-11-02T13:40:23.731501Z"}],"euvd":[{"id":"EUVD-2026-28901","description":"Pillow is a Python imaging library. From version 11.2.1 to before version 12.2.0, passing nested lists as coordinates to APIs that accept coordinates such as ImagePath.Path, ImageDraw.ImageDraw.polygon and ImageDraw.ImageDraw.line could cause a heap buffer overflow, as nested lists were recursively unpacked beyond the allocated buffer. Coordinate lists are now validated to contain exactly two numeric coordinates. This issue has been patched in version 12.2.0.","status":"published","published":"2026-05-09T04:08:10Z","modified":"2026-05-11T14:48:18Z","cvss":[{"version":"4.0","score":5.1,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N","level":"medium"}],"updated_at":"2026-11-02T19:05:11.205633Z"}],"ghsa":[{"id":"GHSA-5xmw-vc9v-4wf2","title":"Pillow has a heap buffer overflow with nested list coordinates","description":"Passing nested lists as coordinates to APIs that accept coordinates such as `ImagePath.Path`, `ImageDraw.ImageDraw.polygon` and `ImageDraw.ImageDraw.line` could cause a heap buffer overflow, as nested lists were recursively unpacked beyond the allocated buffer. Coordinate lists are now validated to contain exactly two numeric coordinates. This was introduced in Pillow 11.2.1.","status":"published","published":"2026-05-04T20:18:27Z","modified":"2026-10-19T19:52:26Z","cvss":[{"version":"4.0","score":5.1,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N","level":"medium"},{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-122"],"updated_at":"2026-11-02T14:41:33.669646Z"}],"nvd":[{"id":"CVE-2026-42309","description":"Pillow is a Python imaging library. From version 11.2.1 to before version 12.2.0, passing nested lists as coordinates to APIs that accept coordinates such as ImagePath.Path, ImageDraw.ImageDraw.polygon and ImageDraw.ImageDraw.line could cause a heap buffer overflow, as nested lists were recursively unpacked beyond the allocated buffer. Coordinate lists are now validated to contain exactly two numeric coordinates. This issue has been patched in version 12.2.0.","status":"published","published":"2026-05-09T06:16:10.073Z","modified":"2026-07-24T21:10:00.143Z","cvss":[{"version":"4.0","score":5.1,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium","assessor":"secondary"},{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"}],"cwes":["CWE-122"],"updated_at":"2026-11-02T14:12:18.239974Z"}],"osv":[{"id":"CVE-2026-42309","title":"Pillow: Heap buffer overflow with nested list coordinates","description":"Pillow is a Python imaging library. From version 11.2.1 to before version 12.2.0, passing nested lists as coordinates to APIs that accept coordinates such as ImagePath.Path, ImageDraw.ImageDraw.polygon and ImageDraw.ImageDraw.line could cause a heap buffer overflow, as nested lists were recursively unpacked beyond the allocated buffer. Coordinate lists are now validated to contain exactly two numeric coordinates. This issue has been patched in version 12.2.0.","status":"published","published":"2026-05-09T04:08:10.517Z","modified":"2026-10-28T02:31:07.850830801Z","cvss":[{"version":"4.0","score":5.1,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N","level":"medium"}],"cwes":["CWE-122"],"updated_at":"2026-11-02T15:45:04.117819Z"},{"id":"DEBIAN-CVE-2026-42309","description":"Pillow is a Python imaging library. From version 11.2.1 to before version 12.2.0, passing nested lists as coordinates to APIs that accept coordinates such as ImagePath.Path, ImageDraw.ImageDraw.polygon and ImageDraw.ImageDraw.line could cause a heap buffer overflow, as nested lists were recursively unpacked beyond the allocated buffer. Coordinate lists are now validated to contain exactly two numeric coordinates. This issue has been patched in version 12.2.0.","status":"published","published":"2026-05-09T06:16:10.073Z","modified":"2026-10-01T03:03:11.824697886Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:45:54.892385Z"},{"id":"GHSA-5xmw-vc9v-4wf2","title":"Pillow has a heap buffer overflow with nested list coordinates","description":"Passing nested lists as coordinates to APIs that accept coordinates such as `ImagePath.Path`, `ImageDraw.ImageDraw.polygon` and `ImageDraw.ImageDraw.line` could cause a heap buffer overflow, as nested lists were recursively unpacked beyond the allocated buffer. Coordinate lists are now validated to contain exactly two numeric coordinates. This was introduced in Pillow 11.2.1.","status":"published","published":"2026-05-04T20:18:27Z","modified":"2026-10-19T20:00:04.709097863Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"},{"version":"4.0","score":5.1,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N","level":"medium"}],"cwes":["CWE-122"],"updated_at":"2026-11-02T15:46:38.911014Z"},{"id":"PYSEC-2026-2251","description":"Pillow is a Python imaging library. From version 11.2.1 to before version 12.2.0, passing nested lists as coordinates to APIs that accept coordinates such as ImagePath.Path, ImageDraw.ImageDraw.polygon and ImageDraw.ImageDraw.line could cause a heap buffer overflow, as nested lists were recursively unpacked beyond the allocated buffer. Coordinate lists are now validated to contain exactly two numeric coordinates. This issue has been patched in version 12.2.0.","status":"published","published":"2026-05-09T06:16:10.073Z","modified":"2026-07-13T07:26:28.768890335Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:52:55.537808Z"},{"id":"ROOT-APP-PYPI-CVE-2026-42309","title":"CVE-2026-42309 in pillow - Patched by Root","description":"Root has patched CVE-2026-42309 in the pillow package for Root:PyPI. Multiple fixed versions available.","status":"published","published":"2026-10-26T15:33:31Z","modified":"2026-10-26T16:15:22.809285622Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:53:28.259095Z"},{"id":"UBUNTU-CVE-2026-42309","description":"Pillow is a Python imaging library. From version 11.2.1 to before version 12.2.0, passing nested lists as coordinates to APIs that accept coordinates such as ImagePath.Path, ImageDraw.ImageDraw.polygon and ImageDraw.ImageDraw.line could cause a heap buffer overflow, as nested lists were recursively unpacked beyond the allocated buffer. Coordinate lists are now validated to contain exactly two numeric coordinates. This issue has been patched in version 12.2.0.","status":"published","published":"2026-05-09T06:16:00Z","modified":"2026-06-08T18:55:48.894420208Z","cvss":[{"version":"4.0","score":5.1,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N","level":"medium"},{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T16:56:18.393417Z"},{"id":"BIT-pillow-2026-42309","title":"Pillow: Heap buffer overflow with nested list coordinates","description":"Pillow is a Python imaging library. From version 11.2.1 to before version 12.2.0, passing nested lists as coordinates to APIs that accept coordinates such as ImagePath.Path, ImageDraw.ImageDraw.polygon and ImageDraw.ImageDraw.line could cause a heap buffer overflow, as nested lists were recursively unpacked beyond the allocated buffer. Coordinate lists are now validated to contain exactly two numeric coordinates. This issue has been patched in version 12.2.0.","status":"published","published":"2026-05-12T08:54:03.041Z","modified":"2026-09-08T08:48:18.535652623Z","updated_at":"2026-11-02T15:28:34.724063Z"},{"id":"CLSA-2026-1786515922","title":"TuxCare security update for pillow (9 CVEs)","description":"TuxCare rebuilt pillow to address 9 CVEs. Fixed in 11.2.1.post4+tuxcare.","status":"published","published":"2026-08-12T06:25:22Z","modified":"2026-10-15T09:48:05.294046428Z","updated_at":"2026-11-02T15:43:46.850893Z"},{"id":"CLSA-2026-1791446319","title":"TuxCare security update for pillow (1 CVE)","description":"TuxCare rebuilt pillow to address 1 CVE. Fixed in 11.3.0.post6+tuxcare.","status":"published","published":"2026-10-08T07:58:39Z","modified":"2026-10-15T09:47:41.024346217Z","updated_at":"2026-11-02T15:43:49.016976Z"},{"id":"openSUSE-SU-2026:20831-1","title":"Security update for python-Pillow","description":"This update for python-Pillow fixes the following issues\n\n- CVE-2026-42308: integer overflow in font processing can lead to denial of service (bsc#1265359).\n- CVE-2026-42309: heap buffer overflow when processing nested list coordinates (bsc#1265153).\n- CVE-2026-42310: infinite loop and resource exhaustion when processing specially crafted PDFs (bsc#1265154).\n","status":"published","published":"2026-05-28T16:02:39Z","modified":"2026-05-30T23:15:09.181750475Z","updated_at":"2026-11-02T16:58:41.463445Z"},{"id":"SUSE-SU-2026:21861-1","title":"Security update for python-Pillow","description":"This update for python-Pillow fixes the following issues\n\n- CVE-2026-42308: integer overflow in font processing can lead to denial of service (bsc#1265359).\n- CVE-2026-42309: heap buffer overflow when processing nested list coordinates (bsc#1265153).\n- CVE-2026-42310: infinite loop and resource exhaustion when processing specially crafted PDFs (bsc#1265154).\n","status":"published","published":"2026-05-28T16:03:47Z","modified":"2026-06-02T18:24:30.571204402Z","updated_at":"2026-11-02T15:54:02.654057Z"},{"id":"USN-8399-1","title":"pillow vulnerabilities","description":"It was discovered that Pillow incorrectly handled large glyph advance\nvalues in fonts. An attacker could possibly use this issue to cause Pillow\nto crash, resulting in a denial of service. (CVE-2026-42308)\n\nIt was discovered that Pillow incorrectly handled nested coordinate lists\nin certain APIs. An attacker could possibly use this issue to cause Pillow\nto crash, resulting in a denial of service. This issue only affected Ubuntu\n25.10 and Ubuntu 26.04 LTS. (CVE-2026-42309)\n\nIt was discovered that Pillow incorrectly handled certain malformed PDF\nfiles. An attacker could possibly use this issue to cause Pillow to use\nexcessive resources, leading to a denial of service. (CVE-2026-42310)\n\nIt was discovered that Pillow incorrectly handled certain malformed PSD\nfiles. An attacker could possibly use this issue to cause Pillow to crash,\nresulting in a denial of service, or to execute arbitrary code. This issue\nonly affected Ubuntu 25.10 and Ubuntu 26.04 LTS. (CVE-2026-42311)","status":"published","published":"2026-06-08T12:43:16Z","modified":"2026-06-08T19:04:20.882395402Z","updated_at":"2026-11-02T16:58:25.103481Z"}]}}