new file mode 100644
@@ -0,0 +1,121 @@
+From 936634660e3836e1a495965b48a0dc913e9d0deb Mon Sep 17 00:00:00 2001
+From: Christian Brabandt <cb@256bit.org>
+Date: Tue, 21 Apr 2026 19:03:02 +0000
+Subject: [PATCH 02/17] patch 9.2.0383: [security]: runtime(netrw):
+ shell-injection via sftp: and file: URLs
+
+Problem: runtime(netrw): shell-injection via sftp: and file: URLs
+ (Joshua Rogers)
+Solution: Escape temporary file names, harden filename suffix regex,
+ drop unused g:netrw_tmpfile_escape variable
+
+Supported by AI
+
+Signed-off-by: Christian Brabandt <cb@256bit.org>
+
+Upstream-Status: Backport [https://github.com/vim/vim/commit/405e2fb6d54d5653523809e2853d99d1c000a5fc]
+CVE: CVE-2026-42307
+Signed-off-by: Siddharth Doshi <sdoshi@mvista.com>
+---
+ runtime/doc/pi_netrw.txt | 4 ----
+ runtime/doc/tags | 1 -
+ runtime/pack/dist/opt/netrw/autoload/netrw.vim | 16 +++++++++-------
+ runtime/pack/dist/opt/netrw/doc/netrw.txt | 4 ----
+ 4 files changed, 9 insertions(+), 16 deletions(-)
+
+diff --git a/runtime/doc/pi_netrw.txt b/runtime/doc/pi_netrw.txt
+index a86cac36ba..2d98a8407b 100644
+--- a/runtime/doc/pi_netrw.txt
++++ b/runtime/doc/pi_netrw.txt
+@@ -2854,10 +2854,6 @@ your browsing preferences. (see also: |netrw-settings|)
+ such as listing, file removal, etc.
+ default: ssh
+
+- *g:netrw_tmpfile_escape* =' &;'
+- escape() is applied to all temporary files
+- to escape these characters.
+-
+ *g:netrw_timefmt* specify format string to vim's strftime().
+ The default, "%c", is "the preferred date
+ and time representation for the current
+diff --git a/runtime/doc/tags b/runtime/doc/tags
+index 300dfd18a6..7ce3b63075 100644
+--- a/runtime/doc/tags
++++ b/runtime/doc/tags
+@@ -7863,7 +7863,6 @@ g:netrw_ssh_browse_reject pi_netrw.txt /*g:netrw_ssh_browse_reject*
+ g:netrw_ssh_cmd pi_netrw.txt /*g:netrw_ssh_cmd*
+ g:netrw_sshport pi_netrw.txt /*g:netrw_sshport*
+ g:netrw_timefmt pi_netrw.txt /*g:netrw_timefmt*
+-g:netrw_tmpfile_escape pi_netrw.txt /*g:netrw_tmpfile_escape*
+ g:netrw_uid pi_netrw.txt /*g:netrw_uid*
+ g:netrw_use_noswf pi_netrw.txt /*g:netrw_use_noswf*
+ g:netrw_use_nt_rcp pi_netrw.txt /*g:netrw_use_nt_rcp*
+diff --git a/runtime/pack/dist/opt/netrw/autoload/netrw.vim b/runtime/pack/dist/opt/netrw/autoload/netrw.vim
+index 1c98104d00..805474616d 100644
+--- a/runtime/pack/dist/opt/netrw/autoload/netrw.vim
++++ b/runtime/pack/dist/opt/netrw/autoload/netrw.vim
+@@ -378,7 +378,6 @@ else
+ call s:NetrwInit("g:netrw_glob_escape",'*[]?`{~$\')
+ endif
+ call s:NetrwInit("g:netrw_menu_escape",'.&? \')
+-call s:NetrwInit("g:netrw_tmpfile_escape",' &;')
+ call s:NetrwInit("s:netrw_map_escape","<|\n\r\\\<C-V>\"")
+ if has("gui_running") && (&enc == 'utf-8' || &enc == 'utf-16' || &enc == 'ucs-4')
+ let s:treedepthstring= "│ "
+@@ -1799,14 +1798,14 @@ function netrw#NetRead(mode,...)
+ ".........................................
+ " NetRead: (sftp) NetRead Method #9 {{{3
+ elseif b:netrw_method == 9
+- call netrw#os#Execute(s:netrw_silentxfer."!".g:netrw_sftp_cmd." ".netrw#os#Escape(g:netrw_machine.":".b:netrw_fname,1)." ".tmpfile)
++ call netrw#os#Execute(s:netrw_silentxfer."!".g:netrw_sftp_cmd." ".netrw#os#Escape(g:netrw_machine.":".b:netrw_fname,1)." ".netrw#os#Escape(tmpfile,1))
+ let result = s:NetrwGetFile(readcmd, tmpfile, b:netrw_method)
+ let b:netrw_lastfile = choice
+
+ ".........................................
+ " NetRead: (file) NetRead Method #10 {{{3
+ elseif b:netrw_method == 10 && exists("g:netrw_file_cmd")
+- call netrw#os#Execute(s:netrw_silentxfer."!".g:netrw_file_cmd." ".netrw#os#Escape(b:netrw_fname,1)." ".tmpfile)
++ call netrw#os#Execute(s:netrw_silentxfer."!".g:netrw_file_cmd." ".netrw#os#Escape(b:netrw_fname,1)." ".netrw#os#Escape(tmpfile,1))
+ let result = s:NetrwGetFile(readcmd, tmpfile, b:netrw_method)
+ let b:netrw_lastfile = choice
+
+@@ -8927,14 +8926,17 @@ function s:GetTempfile(fname)
+ endif
+
+ " use fname's suffix for the temporary file
++ " Restrict the suffix to word characters so shell metacharacters in a
++ " remote filename (e.g. sftp://host/foo.txt;id) cannot ride along into
++ " the tempfile name and out into a downstream shell command.
+ if a:fname != ""
+- if a:fname =~ '\.[^./]\+$'
++ if a:fname =~ '\.\w\+$'
+ if a:fname =~ '\.tar\.gz$' || a:fname =~ '\.tar\.bz2$' || a:fname =~ '\.tar\.xz$'
+- let suffix = ".tar".substitute(a:fname,'^.*\(\.[^./]\+\)$','\1','e')
++ let suffix = ".tar".substitute(a:fname,'^.*\(\.\w\+\)$','\1','e')
+ elseif a:fname =~ '.txz$'
+- let suffix = ".txz".substitute(a:fname,'^.*\(\.[^./]\+\)$','\1','e')
++ let suffix = ".txz".substitute(a:fname,'^.*\(\.\w\+\)$','\1','e')
+ else
+- let suffix = substitute(a:fname,'^.*\(\.[^./]\+\)$','\1','e')
++ let suffix = substitute(a:fname,'^.*\(\.\w\+\)$','\1','e')
+ endif
+ let tmpfile= substitute(tmpfile,'\.tmp$','','e')
+ let tmpfile .= suffix
+diff --git a/runtime/pack/dist/opt/netrw/doc/netrw.txt b/runtime/pack/dist/opt/netrw/doc/netrw.txt
+index 01a5bda597..144bab5fb3 100644
+--- a/runtime/pack/dist/opt/netrw/doc/netrw.txt
++++ b/runtime/pack/dist/opt/netrw/doc/netrw.txt
+@@ -2854,10 +2854,6 @@ your browsing preferences. (see also: |netrw-settings|)
+ such as listing, file removal, etc.
+ default: ssh
+
+- *g:netrw_tmpfile_escape* =' &;'
+- escape() is applied to all temporary files
+- to escape these characters.
+-
+ *g:netrw_timefmt* specify format string to vim's strftime().
+ The default, "%c", is "the preferred date
+ and time representation for the current
+--
+2.44.4
+
@@ -34,6 +34,7 @@ SRC_URI = "git://github.com/vim/vim.git;branch=master;protocol=https \
file://CVE-2026-46483.patch \
file://CVE-2026-28420.patch \
file://CVE-2026-28422.patch \
+ file://CVE-2026-42307.patch \
"
PV .= ".1683"