UnratedFix available
Fix CVE(s): CVE-2026-43961
Type: advisorySources: OSV
* SECURITY UPDATE: code injection in the netrw plugin via the mf (mark file) command: s:NetrwMarkFile() embedded the marked filename into a filter() expression by string concatenation, so a crafted filename containing vimscript (e.g. nested execute()) was evaluated when the user marked it in a netrw listing. - debian/patches/CVE-2026-43961.patch: reference the filename variable directly in the filter() expression instead of concatenating it, in runtime/autoload/netrw.vim; matches upstream patch 9.2.0480. - CVE-2026-43961
- Products
- vim, vim-athena, vim-athena-py2, vim-common, vim-doc, vim-gnome, vim-gnome-py2, vim-gtk, vim-gtk-py2, vim-gtk3, vim-gtk3-py2, vim-gui-common, vim-nox, vim-nox-py2, vim-runtime, vim-tiny
- Affected versions
- Not specified
- Fixed versions
- 3:7.4.1689-3ubuntu1.5+tuxcare.els67
- CVEs
- CVE-2026-43961
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 11:37 UTC · Revision 1
Source evidence
* SECURITY UPDATE: code injection in the netrw plugin via the mf (mark file) command: s:NetrwMarkFile() embedded the marked filename into a filter() expression by string concatenation, so a crafted filename containing vimscript (e.g. nested execute()) was evaluated when the user marked it in a netrw listing. - debian/patches/CVE-2026-43961.patch: reference the filename variable directly in the filter() expression instead of concatenating it, in runtime/autoload/netrw.vim; matches upstream patch 9.2.0480. - CVE-2026-43961
osv:CLSA-2026-1781258957
vim
Fixed versions: 3:7.4.1689-3ubuntu1.5+tuxcare.els67
vim-athena
Fixed versions: 3:7.4.1689-3ubuntu1.5+tuxcare.els67
vim-athena-py2
Fixed versions: 3:7.4.1689-3ubuntu1.5+tuxcare.els67
vim-common
Fixed versions: 3:7.4.1689-3ubuntu1.5+tuxcare.els67
vim-doc
Fixed versions: 3:7.4.1689-3ubuntu1.5+tuxcare.els67
vim-gnome
Fixed versions: 3:7.4.1689-3ubuntu1.5+tuxcare.els67
vim-gnome-py2
Fixed versions: 3:7.4.1689-3ubuntu1.5+tuxcare.els67
vim-gtk
Fixed versions: 3:7.4.1689-3ubuntu1.5+tuxcare.els67
vim-gtk-py2
Fixed versions: 3:7.4.1689-3ubuntu1.5+tuxcare.els67
vim-gtk3
Fixed versions: 3:7.4.1689-3ubuntu1.5+tuxcare.els67
vim-gtk3-py2
Fixed versions: 3:7.4.1689-3ubuntu1.5+tuxcare.els67
vim-gui-common
Fixed versions: 3:7.4.1689-3ubuntu1.5+tuxcare.els67
vim-nox
Fixed versions: 3:7.4.1689-3ubuntu1.5+tuxcare.els67
vim-nox-py2
Fixed versions: 3:7.4.1689-3ubuntu1.5+tuxcare.els67
vim-runtime
Fixed versions: 3:7.4.1689-3ubuntu1.5+tuxcare.els67
vim-tiny
Fixed versions: 3:7.4.1689-3ubuntu1.5+tuxcare.els67
Complete source record
{
"id": "0e9668d950acc708b5ea5b5b2f4628b7a26f143d4e58bbfd0c8e5c57c4e2d535",
"url": "https://osv.dev/vulnerability/CLSA-2026-1781258957",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Fix CVE(s): CVE-2026-43961",
"summary": "* SECURITY UPDATE: code injection in the netrw plugin via the mf (mark file) command: s:NetrwMarkFile() embedded the marked filename into a filter() expression by string concatenation, so a crafted filename containing vimscript (e.g. nested execute()) was evaluated when the user marked it in a netrw listing. - debian/patches/CVE-2026-43961.patch: reference the filename variable directly in the filter() expression instead of concatenating it, in runtime/autoload/netrw.vim; matches upstream patch 9.2.0480. - CVE-2026-43961",
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{
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{
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{
"name": {
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"evidence": "/affected/15/package/name"
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"fixed_versions": [
{
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"severity": "unknown",
"structured": {
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"aliases": [
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"package": {
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"purl": "pkg:deb/tuxcare/vim-athena?distro=ubuntu-16.04",
"ecosystem": "TuxCare:Ubuntu:16.04"
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"database_specific": {
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"package": {
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"purl": "pkg:deb/tuxcare/vim-common?distro=ubuntu-16.04",
"ecosystem": "TuxCare:Ubuntu:16.04"
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"database_specific": {
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"package": {
"name": "vim-doc",
"purl": "pkg:deb/tuxcare/vim-doc?distro=ubuntu-16.04",
"ecosystem": "TuxCare:Ubuntu:16.04"
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"database_specific": {
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"package": {
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"package": {
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"package": {
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"ecosystem": "TuxCare:Ubuntu:16.04"
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"database_specific": {
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],
"modified": "2026-10-26T09:32:00.766254296Z",
"provider": "osv",
"upstream": [
"CVE-2026-43961"
],
"references": [
"https://errata.tuxcare.com/els_os/ubuntu16.04els/CLSA-2026-1781258957.html",
"https://nvd.nist.gov/vuln/detail/CVE-2026-43961"
]
},
"related_cves": [
{
"value": "CVE-2026-43961",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 449294,
"published_at": "2026-06-12T10:09:34+00:00"
}