{"id":"CVE-2026-114109","aliases":["DEBIAN-CVE-2026-114109","EUVD-2026-106912","GHSA-4gg8-gxpx-9rph","GHSA-m8vc-5xpp-qpqf","ROOT-APP-PYPI-GHSA-4gg8-gxpx-9rph","UBUNTU-CVE-2026-114109"],"status":"published","title":"uv before 0.11.15 Arbitrary File Write via Entry Point Names","description":"uv before 0.11.15 contains a path traversal vulnerability that allows malicious wheels to write files outside the scripts directory via crafted console_scripts or gui_scripts entry point names. Attackers who induce users to install a malicious wheel can place executables in PATH directories, shadowing or overwriting existing binaries for code execution.","severity":{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00382,"percentile":0.32656,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-22"],"published":"2026-05-29T19:26:33Z","modified":"2026-11-03T22:00:05Z","fixes":[{"ecosystem":"PyPI","package":"uv","fixed_in":["0.11.15"],"sources":["ghsa","osv"]},{"ecosystem":"crates.io","package":"uv","fixed_in":["0.11.15"],"sources":["ghsa","osv"]},{"ecosystem":"Root:PyPI","package":"uv","fixed_in":["0.11.7+aikido.1","0.11.11+aikido.1","0.11.8+aikido.1"],"sources":["osv"]}],"affected":[{"source":"ghsa","ecosystem":"PyPI","package":"uv","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.11.15"}]}]},{"source":"ghsa","ecosystem":"crates.io","package":"uv","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.11.15"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"uv","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.9.17+ds1-1","0.9.17+ds1-2","0.9.17+ds1-3","0.9.17+ds1-4","0.9.17+ds1-5","0.9.17+ds1-6","0.9.17+ds1-7"]},{"source":"osv","ecosystem":"PyPI","package":"uv","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.11.15"}]}],"versions":["0.0.5","0.1.0","0.1.1","0.1.10","0.1.11","0.1.12","0.1.13","0.1.14","0.1.15","0.1.16","0.1.17","0.1.18","0.1.19","0.1.2","0.1.20","0.1.21","0.1.22","0.1.23","0.1.24","0.1.25","0.1.26","0.1.27","0.1.28","0.1.29","0.1.3","0.1.30","0.1.31","0.1.32","0.1.33","0.1.34","0.1.35","0.1.36","0.1.37","0.1.38","0.1.39","0.1.4","0.1.40","0.1.41","0.1.42","0.1.43","0.1.44","0.1.45","0.1.5","0.1.6","0.1.7","0.1.8","0.1.9","0.10.0","0.10.1","0.10.10","0.10.11","0.10.12","0.10.2","0.10.3","0.10.4","0.10.5","0.10.6","0.10.7","0.10.8","0.10.9","0.11.0","0.11.1","0.11.10","0.11.11","0.11.12","0.11.13","0.11.14","0.11.2","0.11.3","0.11.4","0.11.5","0.11.6","0.11.7","0.11.8","0.11.9","0.2.0","0.2.1","0.2.10","0.2.11","0.2.12","0.2.13","0.2.14","0.2.15","0.2.16","0.2.17","0.2.18","0.2.19","0.2.2","0.2.20","0.2.21","0.2.22","0.2.23","0.2.24","0.2.25","0.2.26","0.2.27","0.2.28","0.2.29","0.2.3","0.2.30","0.2.31","0.2.32","0.2.33","0.2.34","0.2.35","0.2.36","0.2.37","0.2.4","0.2.5","0.2.6","0.2.7","0.2.8","0.2.9","0.3.0","0.3.1","0.3.2","0.3.3","0.3.4","0.3.5","0.4.0","0.4.1","0.4.10","0.4.11","0.4.12","0.4.13","0.4.14","0.4.15","0.4.16","0.4.17","0.4.18","0.4.19","0.4.2","0.4.20","0.4.21","0.4.22","0.4.23","0.4.24","0.4.25","0.4.26","0.4.27","0.4.28","0.4.29","0.4.3","0.4.30","0.4.4","0.4.5","0.4.6","0.4.7","0.4.8","0.4.9","0.5.0","0.5.1","0.5.10","0.5.11","0.5.12","0.5.13","0.5.14","0.5.15","0.5.16","0.5.17","0.5.18","0.5.19","0.5.2","0.5.20","0.5.21","0.5.22","0.5.23","0.5.24","0.5.25","0.5.26","0.5.27","0.5.28","0.5.29","0.5.3","0.5.30","0.5.31","0.5.4","0.5.5","0.5.6","0.5.7","0.5.8","0.5.9","0.6.0","0.6.1","0.6.10","0.6.11","0.6.12","0.6.13","0.6.14","0.6.15","0.6.16","0.6.17","0.6.2","0.6.3","0.6.4","0.6.5","0.6.6","0.6.7","0.6.8","0.6.9","0.7.0","0.7.1","0.7.10","0.7.11","0.7.12","0.7.13","0.7.14","0.7.15","0.7.16","0.7.17","0.7.18","0.7.19","0.7.2","0.7.20","0.7.21","0.7.22","0.7.3","0.7.4","0.7.5","0.7.6","0.7.7","0.7.8","0.7.9","0.8.0","0.8.1","0.8.10","0.8.11","0.8.12","0.8.13","0.8.14","0.8.15","0.8.16","0.8.17","0.8.18","0.8.19","0.8.2","0.8.20","0.8.21","0.8.22","0.8.23","0.8.24","0.8.3","0.8.4","0.8.5","0.8.6","0.8.7","0.8.8","0.8.9","0.9.0","0.9.1","0.9.10","0.9.11","0.9.12","0.9.13","0.9.14","0.9.15","0.9.16","0.9.17","0.9.18","0.9.19","0.9.2","0.9.20","0.9.21","0.9.22","0.9.23","0.9.24","0.9.25","0.9.26","0.9.27","0.9.28","0.9.29","0.9.3","0.9.30","0.9.4","0.9.5","0.9.6","0.9.7","0.9.8","0.9.9"]},{"source":"osv","ecosystem":"crates.io","package":"uv","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"0.11.15"}]}]},{"source":"osv","ecosystem":"Root:PyPI","package":"uv","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.11.7+aikido.1"},{"fixed":"0.11.11+aikido.1"},{"fixed":"0.11.8+aikido.1"}]}]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"uv","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.9.17+ds1-3","0.9.17+ds1-4","0.9.17+ds1-5","0.9.17+ds1-6"]}],"products":[{"vendor":"astral-sh","product":"uv"}],"references":[{"url":"https://github.com/astral-sh/uv/security/advisories/GHSA-4gg8-gxpx-9rph","tags":["vendor-advisory","advisory","web","report"]},{"url":"https://www.vulncheck.com/advisories/uv-before-0.11.15-arbitrary-file-write-via-entry-point-names","tags":["third-party-advisory","advisory"]},{"url":"https://github.com/advisories/GHSA-4gg8-gxpx-9rph"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-114109","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-m8vc-5xpp-qpqf"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/114xxx/CVE-2026-114109.json","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2026-114109","tags":["advisory"]},{"url":"https://github.com/astral-sh/uv","tags":["package"]},{"url":"https://ubuntu.com/security/CVE-2026-114109","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-114109","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2026-114109","title":"uv before 0.11.15 Arbitrary File Write via Entry Point Names","description":"uv before 0.11.15 contains a path traversal vulnerability that allows malicious wheels to write files outside the scripts directory via crafted console_scripts or gui_scripts entry point names. Attackers who induce users to install a malicious wheel can place executables in PATH directories, shadowing or overwriting existing binaries for code execution.","status":"published","published":"2026-10-21T00:37:08.897Z","modified":"2026-10-28T16:15:57.817Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","level":"high","assessor":"cna"},{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T13:39:50.160666Z"}],"euvd":[{"id":"EUVD-2026-106912","description":"uv before 0.11.15 contains a path traversal vulnerability that allows malicious wheels to write files outside the scripts directory via crafted console_scripts or gui_scripts entry point names. Attackers who induce users to install a malicious wheel can place executables in PATH directories, shadowing or overwriting existing binaries for code execution.","status":"published","published":"2026-10-21T00:37:08Z","modified":"2026-10-28T16:15:57Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","level":"high"}],"updated_at":"2026-11-02T16:59:20.41252Z"}],"ghsa":[{"id":"GHSA-m8vc-5xpp-qpqf","title":"uv before 0.11.15 contains a path traversal vulnerability that allows malicious wheels to write...","description":"uv before 0.11.15 contains a path traversal vulnerability that allows malicious wheels to write files outside the scripts directory via crafted console_scripts or gui_scripts entry point names. Attackers who induce users to install a malicious wheel can place executables in PATH directories, shadowing or overwriting existing binaries for code execution.","status":"published","published":"2026-10-21T03:32:27Z","modified":"2026-10-21T03:32:28Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/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":"high"},{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T15:14:08.480034Z"},{"id":"GHSA-4gg8-gxpx-9rph","title":"uv is vulnerable to arbitrary file write through entry point names","description":"### Impact\n\nIn versions of uv prior to 0.11.15, when installing a distribution containing an entry point specification (under `console_scripts` or `gui_scripts`), uv would place the generated entry point according to the given name even if doing so resulted in a path outside of the environment's scripts directory.\n\nA malicious wheel could use this to place an executable outside of the intended environment, including in a directory already present on the user's `PATH`. This could shadow or overwrite an existing executable and potentially result in unexpected code execution under the wheel's control, even if the wheel's installation environment was not explicitly added to `PATH` by the user.\n\nIn order to exploit this vulnerability, the attacker must induce their target into installing a malicious wheel.\n\n### Patches\n\nuv 0.11.15 and newer address this vulnerability. Users are encouraged to upgrade to 0.11.15.\n\n### Workarounds\n\nThere is no workaround other than upgrading to uv 0.11.15.","status":"published","published":"2026-05-29T19:26:33Z","modified":"2026-05-29T19:26:33Z","cwes":["CWE-22"],"updated_at":"2026-11-02T14:40:14.666177Z"}],"nvd":[{"id":"CVE-2026-114109","description":"uv before 0.11.15 contains a path traversal vulnerability that allows malicious wheels to write files outside the scripts directory via crafted console_scripts or gui_scripts entry point names. Attackers who induce users to install a malicious wheel can place executables in PATH directories, shadowing or overwriting existing binaries for code execution.","status":"published","published":"2026-10-21T01:17:36.957Z","modified":"2026-10-28T17:17:48.72Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/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":"high","assessor":"secondary"},{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:13:02.045979Z"}],"osv":[{"id":"CVE-2026-114109","title":"uv before 0.11.15 Arbitrary File Write via Entry Point Names","description":"uv before 0.11.15 contains a path traversal vulnerability that allows malicious wheels to write files outside the scripts directory via crafted console_scripts or gui_scripts entry point names. Attackers who induce users to install a malicious wheel can place executables in PATH directories, shadowing or overwriting existing binaries for code execution.","status":"published","published":"2026-10-21T00:37:08.897Z","modified":"2026-10-30T02:31:12.735387061Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","level":"high"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T15:44:56.310988Z"},{"id":"DEBIAN-CVE-2026-114109","description":"uv before 0.11.15 contains a path traversal vulnerability that allows malicious wheels to write files outside the scripts directory via crafted console_scripts or gui_scripts entry point names. Attackers who induce users to install a malicious wheel can place executables in PATH directories, shadowing or overwriting existing binaries for code execution.","status":"published","published":"2026-10-21T01:17:36.957Z","modified":"2026-11-03T22:00:05.935775879Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/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":"high"}],"updated_at":"2026-11-03T22:59:30.419462Z"},{"id":"UBUNTU-CVE-2026-114109","description":"uv before 0.11.15 contains a path traversal vulnerability that allows malicious wheels to write files outside the scripts directory via crafted console_scripts or gui_scripts entry point names. Attackers who induce users to install a malicious wheel can place executables in PATH directories, shadowing or overwriting existing binaries for code execution.","status":"published","published":"2026-10-21T01:17:00Z","modified":"2026-10-28T20:17:45.553535853Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"},{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","level":"high"}],"updated_at":"2026-11-02T16:55:59.591851Z"},{"id":"GHSA-4gg8-gxpx-9rph","title":"uv is vulnerable to arbitrary file write through entry point names","description":"### Impact\n\nIn versions of uv prior to 0.11.15, when installing a distribution containing an entry point specification (under `console_scripts` or `gui_scripts`), uv would place the generated entry point according to the given name even if doing so resulted in a path outside of the environment's scripts directory.\n\nA malicious wheel could use this to place an executable outside of the intended environment, including in a directory already present on the user's `PATH`. This could shadow or overwrite an existing executable and potentially result in unexpected code execution under the wheel's control, even if the wheel's installation environment was not explicitly added to `PATH` by the user.\n\nIn order to exploit this vulnerability, the attacker must induce their target into installing a malicious wheel.\n\n### Patches\n\nuv 0.11.15 and newer address this vulnerability. Users are encouraged to upgrade to 0.11.15.\n\n### Workarounds\n\nThere is no workaround other than upgrading to uv 0.11.15.","status":"published","published":"2026-05-29T19:26:33Z","modified":"2026-10-21T10:57:22.076639061Z","cwes":["CWE-22"],"updated_at":"2026-11-02T15:46:37.148947Z"},{"id":"ROOT-APP-PYPI-GHSA-4gg8-gxpx-9rph","title":"GHSA-4gg8-gxpx-9rph in uv - Patched by Root","description":"Root has patched GHSA-4gg8-gxpx-9rph in the uv package for Root:PyPI. Multiple fixed versions available.","status":"published","published":"2026-08-03T11:33:43Z","modified":"2026-08-03T13:45:11.679321743Z","updated_at":"2026-11-02T15:53:28.259095Z"}]}}