{"id":"CLSA-2026-1782221662","summary":"Fix CVE(s): CVE-2026-47162, CVE-2026-52858, CVE-2026-52859, CVE-2026-52860","details":"   * SECURITY UPDATE: Code execution via Python omni-completion executing import and from statements harvested from the current buffer through exec() (gate buffer-derived import execution behind the new g:pythoncomplete_allow_import option, disabled by default)\n     - debian/patches/CVE-2026-52858.patch: disable execution of import and from statements found in the buffer during python3complete and pythoncomplete omni-completion unless g:pythoncomplete_allow_import is set\n     - CVE-2026-52858\n   * SECURITY UPDATE: Out-of-bounds read in update_snapshot() in src/terminal.c when a terminal cell fills all VTERM_MAX_CHARS_PER_CELL slots and the bundled libvterm returns the chars array without a NUL terminator\n     - debian/patches/CVE-2026-52859.patch: bound the cell.chars[] copy loop in update_snapshot() with i \u003c VTERM_MAX_CHARS_PER_CELL to prevent reading past the fixed six-element array\n     - CVE-2026-52859\n   * SECURITY UPDATE: Code execution via Python omni-completion evaluating function default values, parameter annotations, and class base expressions reconstructed from the current buffer and run through exec()\n     - debian/patches/CVE-2026-52860.patch: strip default expressions and annotations from generated function parameters and whitelist dotted class base expressions in python3complete and pythoncomplete get_code() so attacker-controlled expressions are not executed\n     - CVE-2026-52860","modified":"2026-10-26T09:31:52.272839801Z","published":"2026-06-23T13:34:43Z","upstream":["CVE-2026-47162","CVE-2026-52858","CVE-2026-52859","CVE-2026-52860"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/debian10els/CLSA-2026-1782221662.html"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-47162"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-52858"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-52859"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-52860"}],"affected":[{"package":{"name":"vim","ecosystem":"TuxCare:Debian:10","purl":"pkg:deb/tuxcare/vim?distro=debian-10"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:8.1.0875-5+deb10u6+tuxcare.els22"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/debian10els/CLSA-2026-1782221662.json"}},{"package":{"name":"vim-athena","ecosystem":"TuxCare:Debian:10","purl":"pkg:deb/tuxcare/vim-athena?distro=debian-10"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:8.1.0875-5+deb10u6+tuxcare.els22"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/debian10els/CLSA-2026-1782221662.json"}},{"package":{"name":"vim-common","ecosystem":"TuxCare:Debian:10","purl":"pkg:deb/tuxcare/vim-common?distro=debian-10"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:8.1.0875-5+deb10u6+tuxcare.els22"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/debian10els/CLSA-2026-1782221662.json"}},{"package":{"name":"vim-doc","ecosystem":"TuxCare:Debian:10","purl":"pkg:deb/tuxcare/vim-doc?distro=debian-10"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:8.1.0875-5+deb10u6+tuxcare.els22"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/debian10els/CLSA-2026-1782221662.json"}},{"package":{"name":"vim-gtk","ecosystem":"TuxCare:Debian:10","purl":"pkg:deb/tuxcare/vim-gtk?distro=debian-10"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:8.1.0875-5+deb10u6+tuxcare.els22"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/debian10els/CLSA-2026-1782221662.json"}},{"package":{"name":"vim-gtk3","ecosystem":"TuxCare:Debian:10","purl":"pkg:deb/tuxcare/vim-gtk3?distro=debian-10"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:8.1.0875-5+deb10u6+tuxcare.els22"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/debian10els/CLSA-2026-1782221662.json"}},{"package":{"name":"vim-gui-common","ecosystem":"TuxCare:Debian:10","purl":"pkg:deb/tuxcare/vim-gui-common?distro=debian-10"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:8.1.0875-5+deb10u6+tuxcare.els22"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/debian10els/CLSA-2026-1782221662.json"}},{"package":{"name":"vim-nox","ecosystem":"TuxCare:Debian:10","purl":"pkg:deb/tuxcare/vim-nox?distro=debian-10"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:8.1.0875-5+deb10u6+tuxcare.els22"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/debian10els/CLSA-2026-1782221662.json"}},{"package":{"name":"vim-runtime","ecosystem":"TuxCare:Debian:10","purl":"pkg:deb/tuxcare/vim-runtime?distro=debian-10"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:8.1.0875-5+deb10u6+tuxcare.els22"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/debian10els/CLSA-2026-1782221662.json"}},{"package":{"name":"vim-tiny","ecosystem":"TuxCare:Debian:10","purl":"pkg:deb/tuxcare/vim-tiny?distro=debian-10"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:8.1.0875-5+deb10u6+tuxcare.els22"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/debian10els/CLSA-2026-1782221662.json"}},{"package":{"name":"xxd","ecosystem":"TuxCare:Debian:10","purl":"pkg:deb/tuxcare/xxd?distro=debian-10"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:8.1.0875-5+deb10u6+tuxcare.els22"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/debian10els/CLSA-2026-1782221662.json"}}],"schema_version":"1.9.0"}