diff --git a/meta/recipes-support/libssh2/libssh2/CVE-2026-58051.patch b/meta/recipes-support/libssh2/libssh2/CVE-2026-58051.patch
new file mode 100644
index 0000000000..68f71efe68
--- /dev/null
+++ b/meta/recipes-support/libssh2/libssh2/CVE-2026-58051.patch
@@ -0,0 +1,34 @@
+From 8cb6cf1244e8d62175bf5df32a400f00ddadb40d Mon Sep 17 00:00:00 2001
+From: Viktor Szakats <vszakats@users.noreply.github.com>
+Date: Mon, 29 Jun 2026 19:12:21 +0200
+Subject: [PATCH] publickey: fix potential arbitrary free in
+ `libssh2_publickey_list_fetch()` (#2127)
+
+Due to uninitialized list entry.
+
+Reported-and-patch-by: Behzod Abdullayev
+Reported-by: Sharique Raza
+
+Follow-up to e15f5d97a04cc676ce117dd324fef85b046207a9
+
+CVE: CVE-2026-58051
+Upstream-Status: Backport [https://github.com/libssh2/libssh2/commit/a9758da45a52bc8c630ec9493804d0c6ea30b24a]
+
+(cherry picked from commit a9758da45a52bc8c630ec9493804d0c6ea30b24a)
+Signed-off-by: Hetvi Thakar <hthakar@cisco.com>
+---
+ src/publickey.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/src/publickey.c b/src/publickey.c
+index 9c9fa618..87bc894f 100644
+--- a/src/publickey.c
++++ b/src/publickey.c
+@@ -972,6 +972,7 @@ libssh2_publickey_list_fetch(LIBSSH2_PUBLICKEY * pkey, unsigned long *num_keys,
+                     goto err_exit;
+                 }
+                 list = newlist;
++                memset(&list[keys], 0, sizeof(list[keys]));
+             }
+             if(pkey->version == 1) {
+                 unsigned long comment_len;
diff --git a/meta/recipes-support/libssh2/libssh2_1.11.1.bb b/meta/recipes-support/libssh2/libssh2_1.11.1.bb
index 32e1ad6c16..0c939cd4d2 100644
--- a/meta/recipes-support/libssh2/libssh2_1.11.1.bb
+++ b/meta/recipes-support/libssh2/libssh2_1.11.1.bb
@@ -16,6 +16,7 @@ SRC_URI = "http://www.libssh2.org/download/${BP}.tar.gz \
            file://CVE-2025-15661-1.patch \
            file://CVE-2025-15661-2.patch \
            file://CVE-2025-15661-3.patch \
+           file://CVE-2026-58051.patch \
            "
 
 SRC_URI[sha256sum] = "d9ec76cbe34db98eec3539fe2c899d26b0c837cb3eb466a56b0f109cabf658f7"
