diff --git a/meta/recipes-extended/wget/wget/CVE-2026-58472.patch b/meta/recipes-extended/wget/wget/CVE-2026-58472.patch
new file mode 100644
index 0000000000..3499f298a9
--- /dev/null
+++ b/meta/recipes-extended/wget/wget/CVE-2026-58472.patch
@@ -0,0 +1,73 @@
+From e4b70d86b2347f03bbe17ae258c68a77cdf6ee52 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Tim=20R=C3=BChsen?= <tim.ruehsen@gmx.de>
+Date: Mon, 29 Jun 2026 19:13:15 +0200
+Subject: [PATCH] * src/convert.c (html_quote_string): Fix integer+buffer
+ overflow
+
+Reported-by: TristanInSec@gmail.com
+
+CVE: CVE-2026-58472
+Upstream-Status: Backport [https://gitlab.com/gnuwget/wget/-/commit/dd692d9cea5335b181d877ae917fe6e75587a812]
+
+Signed-off-by: Amaury Couderc <amaury.couderc@est.tech>
+---
+ src/convert.c | 31 ++++++++++++++++++++++++-------
+ 1 file changed, 24 insertions(+), 7 deletions(-)
+
+diff --git a/src/convert.c b/src/convert.c
+index 2e5bc22b..d1cbab88 100644
+--- a/src/convert.c
++++ b/src/convert.c
+@@ -36,6 +36,7 @@ as that of the covered work.  */
+ #include <unistd.h>
+ #include <errno.h>
+ #include <assert.h>
++#include <intprops.h>
+ #include "convert.h"
+ #include "url.h"
+ #include "recur.h"
+@@ -1178,21 +1179,37 @@ html_quote_string (const char *s)
+ {
+   const char *b = s;
+   char *p, *res;
+-  int i;
++  size_t i;
++  int ok;
+ 
+   /* Pass through the string, and count the new size.  */
+-  for (i = 0; *s; s++, i++)
++  for (i = 0; *s; s++)
+     {
+       if (*s == '&')
+-        i += 4;                 /* `amp;' */
++        ok = INT_ADD_OK (i, 4, &i);     /* `amp;' */
+       else if (*s == '<' || *s == '>')
+-        i += 3;                 /* `lt;' and `gt;' */
++        ok = INT_ADD_OK (i, 3, &i);     /* `lt;' and `gt;' */
+       else if (*s == '\"')
+-        i += 5;                 /* `quot;' */
++        ok = INT_ADD_OK (i, 5, &i);     /* `quot;' */
+       else if (*s == ' ')
+-        i += 4;                 /* #32; */
++        ok = INT_ADD_OK (i, 4, &i);     /* #32; */
++      else
++        ok = INT_ADD_OK (i, 1, &i);
++
++      if (!ok)
++        {
++          DEBUGP (("Overflow detected in html_quote_string().\n"));
++          abort();
++        }
+     }
+-  res = xmalloc (i + 1);
++
++  if (!INT_ADD_OK (i, 1, &i))
++    {
++      DEBUGP (("Overflow detected in html_quote_string().\n"));
++      abort();
++    }
++
++  res = xmalloc (i);
+   s = b;
+   for (p = res; *s; s++)
+     {
diff --git a/meta/recipes-extended/wget/wget_1.25.0.bb b/meta/recipes-extended/wget/wget_1.25.0.bb
index 8d9b983de5..b773081753 100644
--- a/meta/recipes-extended/wget/wget_1.25.0.bb
+++ b/meta/recipes-extended/wget/wget_1.25.0.bb
@@ -18,6 +18,7 @@ SRC_URI = "${GNU_MIRROR}/wget/wget-${PV}.tar.gz \
            file://CVE-2026-58469.patch \
            file://CVE-2026-58470.patch \
            file://CVE-2026-58471.patch \
+           file://CVE-2026-58472.patch \
            "
 
 SRC_URI[sha256sum] = "766e48423e79359ea31e41db9e5c289675947a7fcf2efdcedb726ac9d0da3784"