Fix CVE(s): CVE-2026-47162, CVE-2026-52858, CVE-2026-52859, CVE-2026-52860
* 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) - 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 - CVE-2026-52858 * 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 - debian/patches/CVE-2026-52859.patch: bound the cell.chars[] copy loop in update_snapshot() with i < VTERM_MAX_CHARS_PER_CELL to prevent reading past the fixed six-element array - CVE-2026-52859 * 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() - 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 - CVE-2026-52860
- Products
- vim, vim-athena, vim-common, vim-doc, vim-gtk, vim-gtk3, vim-gui-common, vim-nox, vim-runtime, vim-tiny, xxd
- Affected versions
- Not specified
- Fixed versions
- 2:8.1.0875-5+deb10u6+tuxcare.els22
- CVEs
- CVE-2026-47162, CVE-2026-52858, CVE-2026-52859, CVE-2026-52860
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 11:18 UTC · Revision 1
Source evidence
Fix CVE(s): CVE-2026-47162, CVE-2026-52858, CVE-2026-52859, CVE-2026-52860
core-osv · Original sourcePublished 23 Jun 2026, 13:34 UTC
* 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) - 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 - CVE-2026-52858 * 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 - debian/patches/CVE-2026-52859.patch: bound the cell.chars[] copy loop in update_snapshot() with i < VTERM_MAX_CHARS_PER_CELL to prevent reading past the fixed six-element array - CVE-2026-52859 * 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() - 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 - CVE-2026-52860
osv:CLSA-2026-1782221662
vim
Fixed versions: 2:8.1.0875-5+deb10u6+tuxcare.els22
vim-athena
Fixed versions: 2:8.1.0875-5+deb10u6+tuxcare.els22
vim-common
Fixed versions: 2:8.1.0875-5+deb10u6+tuxcare.els22
vim-doc
Fixed versions: 2:8.1.0875-5+deb10u6+tuxcare.els22
vim-gtk
Fixed versions: 2:8.1.0875-5+deb10u6+tuxcare.els22
vim-gtk3
Fixed versions: 2:8.1.0875-5+deb10u6+tuxcare.els22
vim-gui-common
Fixed versions: 2:8.1.0875-5+deb10u6+tuxcare.els22
vim-nox
Fixed versions: 2:8.1.0875-5+deb10u6+tuxcare.els22
vim-runtime
Fixed versions: 2:8.1.0875-5+deb10u6+tuxcare.els22
vim-tiny
Fixed versions: 2:8.1.0875-5+deb10u6+tuxcare.els22
xxd
Fixed versions: 2:8.1.0875-5+deb10u6+tuxcare.els22
Complete source record
{
"id": "ed15d13c6682be43c155fbaccab86469cb200633d14de4fc251c62914eabf69f",
"url": "https://osv.dev/vulnerability/CLSA-2026-1782221662",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Fix CVE(s): CVE-2026-47162, CVE-2026-52858, CVE-2026-52859, CVE-2026-52860",
"summary": "* 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) - 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 - CVE-2026-52858 * 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 - debian/patches/CVE-2026-52859.patch: bound the cell.chars[] copy loop in update_snapshot() with i < VTERM_MAX_CHARS_PER_CELL to prevent reading past the fixed six-element array - CVE-2026-52859 * 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() - 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 - CVE-2026-52860",
"evidence": "osv:CLSA-2026-1782221662",
"products": [
{
"name": {
"value": "vim",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2:8.1.0875-5+deb10u6+tuxcare.els22",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "vim-athena",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2:8.1.0875-5+deb10u6+tuxcare.els22",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "vim-common",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2:8.1.0875-5+deb10u6+tuxcare.els22",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "vim-doc",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2:8.1.0875-5+deb10u6+tuxcare.els22",
"evidence": "/affected/3/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "vim-gtk",
"evidence": "/affected/4/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2:8.1.0875-5+deb10u6+tuxcare.els22",
"evidence": "/affected/4/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "vim-gtk3",
"evidence": "/affected/5/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2:8.1.0875-5+deb10u6+tuxcare.els22",
"evidence": "/affected/5/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "vim-gui-common",
"evidence": "/affected/6/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2:8.1.0875-5+deb10u6+tuxcare.els22",
"evidence": "/affected/6/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "vim-nox",
"evidence": "/affected/7/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2:8.1.0875-5+deb10u6+tuxcare.els22",
"evidence": "/affected/7/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "vim-runtime",
"evidence": "/affected/8/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2:8.1.0875-5+deb10u6+tuxcare.els22",
"evidence": "/affected/8/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "vim-tiny",
"evidence": "/affected/9/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2:8.1.0875-5+deb10u6+tuxcare.els22",
"evidence": "/affected/9/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "xxd",
"evidence": "/affected/10/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2:8.1.0875-5+deb10u6+tuxcare.els22",
"evidence": "/affected/10/ranges"
}
],
"affected_versions": []
}
],
"severity": "unknown",
"structured": {
"id": "CLSA-2026-1782221662",
"aliases": [
"CLSA-2026-1782221662"
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2:8.1.0875-5+deb10u6+tuxcare.els22"
}
]
}
],
"package": {
"name": "vim",
"purl": "pkg:deb/tuxcare/vim?distro=debian-10",
"ecosystem": "TuxCare:Debian:10"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/debian10els/CLSA-2026-1782221662.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2:8.1.0875-5+deb10u6+tuxcare.els22"
}
]
}
],
"package": {
"name": "vim-athena",
"purl": "pkg:deb/tuxcare/vim-athena?distro=debian-10",
"ecosystem": "TuxCare:Debian:10"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/debian10els/CLSA-2026-1782221662.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2:8.1.0875-5+deb10u6+tuxcare.els22"
}
]
}
],
"package": {
"name": "vim-common",
"purl": "pkg:deb/tuxcare/vim-common?distro=debian-10",
"ecosystem": "TuxCare:Debian:10"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/debian10els/CLSA-2026-1782221662.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2:8.1.0875-5+deb10u6+tuxcare.els22"
}
]
}
],
"package": {
"name": "vim-doc",
"purl": "pkg:deb/tuxcare/vim-doc?distro=debian-10",
"ecosystem": "TuxCare:Debian:10"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/debian10els/CLSA-2026-1782221662.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2:8.1.0875-5+deb10u6+tuxcare.els22"
}
]
}
],
"package": {
"name": "vim-gtk",
"purl": "pkg:deb/tuxcare/vim-gtk?distro=debian-10",
"ecosystem": "TuxCare:Debian:10"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/debian10els/CLSA-2026-1782221662.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2:8.1.0875-5+deb10u6+tuxcare.els22"
}
]
}
],
"package": {
"name": "vim-gtk3",
"purl": "pkg:deb/tuxcare/vim-gtk3?distro=debian-10",
"ecosystem": "TuxCare:Debian:10"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/debian10els/CLSA-2026-1782221662.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2:8.1.0875-5+deb10u6+tuxcare.els22"
}
]
}
],
"package": {
"name": "vim-gui-common",
"purl": "pkg:deb/tuxcare/vim-gui-common?distro=debian-10",
"ecosystem": "TuxCare:Debian:10"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/debian10els/CLSA-2026-1782221662.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2:8.1.0875-5+deb10u6+tuxcare.els22"
}
]
}
],
"package": {
"name": "vim-nox",
"purl": "pkg:deb/tuxcare/vim-nox?distro=debian-10",
"ecosystem": "TuxCare:Debian:10"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/debian10els/CLSA-2026-1782221662.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2:8.1.0875-5+deb10u6+tuxcare.els22"
}
]
}
],
"package": {
"name": "vim-runtime",
"purl": "pkg:deb/tuxcare/vim-runtime?distro=debian-10",
"ecosystem": "TuxCare:Debian:10"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/debian10els/CLSA-2026-1782221662.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2:8.1.0875-5+deb10u6+tuxcare.els22"
}
]
}
],
"package": {
"name": "vim-tiny",
"purl": "pkg:deb/tuxcare/vim-tiny?distro=debian-10",
"ecosystem": "TuxCare:Debian:10"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/debian10els/CLSA-2026-1782221662.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2:8.1.0875-5+deb10u6+tuxcare.els22"
}
]
}
],
"package": {
"name": "xxd",
"purl": "pkg:deb/tuxcare/xxd?distro=debian-10",
"ecosystem": "TuxCare:Debian:10"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/debian10els/CLSA-2026-1782221662.json"
}
}
],
"modified": "2026-10-26T09:31:52.272839801Z",
"provider": "osv",
"upstream": [
"CVE-2026-47162",
"CVE-2026-52858",
"CVE-2026-52859",
"CVE-2026-52860"
],
"references": [
"https://errata.tuxcare.com/els_os/debian10els/CLSA-2026-1782221662.html",
"https://nvd.nist.gov/vuln/detail/CVE-2026-47162",
"https://nvd.nist.gov/vuln/detail/CVE-2026-52858",
"https://nvd.nist.gov/vuln/detail/CVE-2026-52859",
"https://nvd.nist.gov/vuln/detail/CVE-2026-52860"
]
},
"related_cves": [
{
"value": "CVE-2026-47162",
"evidence": "/upstream"
},
{
"value": "CVE-2026-52858",
"evidence": "/upstream"
},
{
"value": "CVE-2026-52859",
"evidence": "/upstream"
},
{
"value": "CVE-2026-52860",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 448768,
"published_at": "2026-06-23T13:34:43+00:00"
}