new file mode 100644
@@ -0,0 +1,47 @@
+From f5eb4fbf3977d919a2e9da8b73985a29d2878e56 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Micha=C5=82=20Majchrowicz?= <sectroyer@gmail.com>
+Date: Thu, 18 Jun 2026 10:52:27 +0200
+Subject: [PATCH] Neutralize formula-prefixed CSV output
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Signed-off-by: MichaĆ Majchrowicz <sectroyer@gmail.com>
+(cherry picked from commit d5aa93b3d1939a83b2b10a7cd8af3c819930aea1)
+
+CVE: CVE-2026-56651
+Upstream-Status: Backport [https://github.com/scottchiefbaker/dool/commit/d5aa93b3d1939a83b2b10a7cd8af3c819930aea1]
+Signed-off-by: Ankur Tyagi <ankur.tyagi85@gmail.com>
+---
+ dool | 11 ++++++++++-
+ 1 file changed, 10 insertions(+), 1 deletion(-)
+
+diff --git a/dool b/dool
+index 634ed9d..fc1015d 100755
+--- a/dool
++++ b/dool
+@@ -3030,7 +3030,10 @@ def perform(update):
+
+ # Prep the line for the CSV file
+ if op.output and step == op.delay:
+- oline = oline + o.showcsv() + o.showcsvend(totlist, vislist)
++ csv_cell = o.showcsv()
++ if o.type == 's' and len(o.vars) == 1:
++ csv_cell = csv_quote_string_cell(csv_cell)
++ oline = oline + csv_cell + o.showcsvend(totlist, vislist)
+
+ ### Put the output in the csv file
+ if op.output and step == op.delay:
+@@ -3170,6 +3173,12 @@ def file_slurp(filename, size = -1):
+
+ return ret
+
++def csv_quote_string_cell(text):
++ "Quote free-form CSV string cells and neutralize spreadsheet formulas"
++ if text and text[0] in ('=', '+', '-', '@'):
++ text = "'" + text
++ return '"' + text.replace('"', '""') + '"'
++
+ # Make human readable device names that are shorter
+ #
+ # Example mappings:
@@ -9,7 +9,9 @@ LIC_FILES_CHKSUM = "file://LICENSE;md5=1ebbd3e34237af26da5dc08a4e440464"
DEPENDS += "asciidoc-native xmlto-native"
RDEPENDS:${PN} += "python3-core python3-misc python3-resource python3-shell python3-six python3-unixadmin"
-SRC_URI = "git://github.com/scottchiefbaker/dool.git;branch=next;protocol=https;tag=v${PV}"
+SRC_URI = "git://github.com/scottchiefbaker/dool.git;branch=next;protocol=https;tag=v${PV} \
+ file://CVE-2026-56651.patch \
+"
SRCREV = "b74503e2dfbca8ef01c284d40aa77dc82be308b9"