diff --git a/cloud-init-cve-2023-1786-redact-instance-data-json-main.patch b/cloud-init-cve-2023-1786-redact-instance-data-json-main.patch
new file mode 100644
index 0000000..f9ffac4
--- /dev/null
+++ b/cloud-init-cve-2023-1786-redact-instance-data-json-main.patch
@@ -0,0 +1,175 @@
+--- cloudinit/sources/DataSourceLXD.py.orig
++++ cloudinit/sources/DataSourceLXD.py
+@@ -173,6 +173,8 @@ class DataSourceLXD(sources.DataSource):
+         "user.meta-data",
+         "user.vendor-data",
+         "user.user-data",
++        "cloud-init.user-data",
++        "cloud-init.vendor-data",
+     )
+ 
+     skip_hotplug_detect = True
+--- cloudinit/sources/DataSourceVultr.py.orig
++++ cloudinit/sources/DataSourceVultr.py
+@@ -5,6 +5,8 @@
+ # Vultr Metadata API:
+ # https://www.vultr.com/metadata/
+ 
++from typing import Tuple
++
+ import cloudinit.sources.helpers.vultr as vultr
+ from cloudinit import log as log
+ from cloudinit import sources, util, version
+@@ -27,6 +29,9 @@ BUILTIN_DS_CONFIG = {
+ class DataSourceVultr(sources.DataSource):
+ 
+     dsname = "Vultr"
++    sensitive_metadata_keys: Tuple[
++        str, ...
++    ] = sources.DataSource.sensitive_metadata_keys + ("startup-script",)
+ 
+     def __init__(self, sys_cfg, distro, paths):
+         super(DataSourceVultr, self).__init__(sys_cfg, distro, paths)
+@@ -54,13 +59,8 @@ class DataSourceVultr(sources.DataSource
+         self.get_datasource_data(self.metadata)
+ 
+         # Dump some data so diagnosing failures is manageable
+-        LOG.debug("Vultr Vendor Config:")
+-        LOG.debug(util.json_dumps(self.metadata["vendor-data"]))
+         LOG.debug("SUBID: %s", self.metadata["instance-id"])
+         LOG.debug("Hostname: %s", self.metadata["local-hostname"])
+-        if self.userdata_raw is not None:
+-            LOG.debug("User-Data:")
+-            LOG.debug(self.userdata_raw)
+ 
+         return True
+ 
+@@ -146,7 +146,4 @@ if __name__ == "__main__":
+     config = md["vendor-data"]
+     sysinfo = vultr.get_sysinfo()
+ 
+-    print(util.json_dumps(sysinfo))
+-    print(util.json_dumps(config))
+-
+ # vi: ts=4 expandtab
+--- cloudinit/sources/__init__.py.orig
++++ cloudinit/sources/__init__.py
+@@ -132,6 +132,12 @@ def redact_sensitive_keys(metadata, reda
+ 
+     Replace any keys values listed in 'sensitive_keys' with redact_value.
+     """
++    # While 'sensitive_keys' should already sanitized to only include what
++    # is in metadata, it is possible keys will overlap. For example, if
++    # "merged_cfg" and "merged_cfg/ds/userdata" both match, it's possible that
++    # "merged_cfg" will get replaced first, meaning "merged_cfg/ds/userdata"
++    # no longer represents a valid key.
++    # Thus, we still need to do membership checks in this function.
+     if not metadata.get("sensitive_keys", []):
+         return metadata
+     md_copy = copy.deepcopy(metadata)
+@@ -139,9 +145,14 @@ def redact_sensitive_keys(metadata, reda
+         path_parts = key_path.split("/")
+         obj = md_copy
+         for path in path_parts:
+-            if isinstance(obj[path], dict) and path != path_parts[-1]:
++            if (
++                path in obj
++                and isinstance(obj[path], dict)
++                and path != path_parts[-1]
++            ):
+                 obj = obj[path]
+-        obj[path] = redact_value
++        if path in obj:
++            obj[path] = redact_value
+     return md_copy
+ 
+ 
+@@ -249,6 +260,14 @@ class DataSource(CloudInitPickleMixin, m
+     sensitive_metadata_keys: Tuple[str, ...] = (
+         "merged_cfg",
+         "security-credentials",
++        "userdata",
++        "user-data",
++        "user_data",
++        "vendordata",
++        "vendor-data",
++        # Provide ds/vendor_data to avoid redacting top-level
++        #  "vendor_data": {enabled: True}
++        "ds/vendor_data",
+     )
+ 
+     # True on datasources that may not see hotplugged devices reflected
+--- cloudinit/stages.py.orig
++++ cloudinit/stages.py
+@@ -203,7 +203,9 @@ class Init:
+         util.ensure_dirs(self._initial_subdirs())
+         log_file = util.get_cfg_option_str(self.cfg, "def_log_file")
+         if log_file:
+-            util.ensure_file(log_file, mode=0o640, preserve_mode=True)
++            # At this point the log file should have already been created
++            # in the setupLogging function of log.py
++            util.ensure_file(log_file, mode=0o640, preserve_mode=False)
+             perms = self.cfg.get("syslog_fix_perms")
+             if not perms:
+                 perms = {}
+--- tests/unittests/sources/test_init.py.orig
++++ tests/unittests/sources/test_init.py
+@@ -464,6 +464,12 @@ class TestDataSource(CiTestCase):
+             (
+                 "merged_cfg",
+                 "security-credentials",
++                "userdata",
++                "user-data",
++                "user_data",
++                "vendordata",
++                "vendor-data",
++                "ds/vendor_data",
+             ),
+             datasource.sensitive_metadata_keys,
+         )
+@@ -574,6 +580,12 @@ class TestDataSource(CiTestCase):
+             (
+                 "merged_cfg",
+                 "security-credentials",
++                "userdata",
++                "user-data",
++                "user_data",
++                "vendordata",
++                "vendor-data",
++                "ds/vendor_data",
+             ),
+             datasource.sensitive_metadata_keys,
+         )
+--- tests/unittests/test_stages.py.orig
++++ tests/unittests/test_stages.py
+@@ -606,19 +606,23 @@ class TestInit_InitializeFilesystem:
+         # Assert we create it 0o640  by default if it doesn't already exist
+         assert 0o640 == stat.S_IMODE(log_file.stat().mode)
+ 
+-    def test_existing_file_permissions_are_not_modified(self, init, tmpdir):
+-        """If the log file already exists, we should not modify its permissions
++    def test_existing_file_permissions(self, init, tmpdir):
++        """Test file permissions are set as expected.
++
++        CIS Hardening requires 640 permissions. These permissions are
++        currently hardcoded on every boot, but if there's ever a reason
++        to change this, we need to then ensure that they
++        are *not* set every boot.
+ 
+         See https://bugs.launchpad.net/cloud-init/+bug/1900837.
+         """
+-        # Use a mode that will never be made the default so this test will
+-        # always be valid
+-        mode = 0o606
+         log_file = tmpdir.join("cloud-init.log")
+         log_file.ensure()
+-        log_file.chmod(mode)
++        # Use a mode that will never be made the default so this test will
++        # always be valid
++        log_file.chmod(0o606)
+         init._cfg = {"def_log_file": str(log_file)}
+ 
+         init._initialize_filesystem()
+ 
+-        assert mode == stat.S_IMODE(log_file.stat().mode)
++        assert 0o640 == stat.S_IMODE(log_file.stat().mode)
diff --git a/cloud-init.changes b/cloud-init.changes
index a2c93a2..0b675ed 100644
--- a/cloud-init.changes
+++ b/cloud-init.changes
@@ -5,6 +5,14 @@ Thu Apr 27 12:22:11 UTC 2023 - Robert Schweikert <rjschwei@suse.com>
   + Config module cc_refresh_rmc_and_interface is implemented such that
     it will only work on RH distros. Set the module availability accordingly.
 
+-------------------------------------------------------------------
+Tue Apr 11 18:48:30 UTC 2023 - Robert Schweikert <rjschwei@suse.com>
+
+- Sensitive data exposure (bsc#1210277, CVE-2023-1786)
+  + Add hidesensitivedata 
+  + Add cloud-init-cve-2023-1786-redact-inst-data.patch
+  + Do not expose sensitive data gathered from the CSP
+
 -------------------------------------------------------------------
 Thu Feb 23 13:38:43 UTC 2023 - Robert Schweikert <rjschwei@suse.com>
 
diff --git a/cloud-init.spec b/cloud-init.spec
index 28ff66b..de19f56 100644
--- a/cloud-init.spec
+++ b/cloud-init.spec
@@ -26,6 +26,7 @@ Url:            https://github.com/canonical/cloud-init
 Group:          System/Management
 Source0:        %{name}-%{version}.tar.gz
 Source1:        rsyslog-cloud-init.cfg
+Source2:        hidesensitivedata
 Patch1:        datasourceLocalDisk.patch
 # FIXME (lp#1849296)
 Patch2:        cloud-init-break-resolv-symlink.patch
@@ -37,8 +38,9 @@ Patch4:        cloud-init-no-tempnet-oci.patch
 Patch5:        cloud-init-fix-ca-test.patch
 # FIXME (lp#1812117)
 Patch6:        cloud-init-write-routes.patch
+Patch7:        cloud-init-cve-2023-1786-redact-instance-data-json-main.patch
 # FIXME https://github.com/canonical/cloud-init/pull/2148
-Patch7:        cloud-init-power-rhel-only.patch
+Patch8:        cloud-init-power-rhel-only.patch
 BuildRequires:  fdupes
 BuildRequires:  filesystem
 # pkg-config is needed to find correct systemd unit dir
@@ -144,6 +146,7 @@ Documentation and examples for cloud-init tools
 %patch5
 %patch6
 %patch7
+%patch8
 
 # patch in the full version to version.py
 version_pys=$(find . -name version.py -type f)
@@ -187,6 +190,8 @@ mkdir -p %{buildroot}/%{_sysconfdir}/rsyslog.d
 mkdir -p %{buildroot}/usr/lib/udev/rules.d/
 cp -a %{SOURCE1} %{buildroot}/%{_sysconfdir}/rsyslog.d/21-cloudinit.conf
 mv %{buildroot}/lib/udev/rules.d/66-azure-ephemeral.rules %{buildroot}/usr/lib/udev/rules.d/
+mkdir -p %{buildroot}%{_sbindir}
+install -m 755 %{SOURCE2} %{buildroot}%{_sbindir}
 
 # remove debian/ubuntu specific profile.d file (bnc#779553)
 rm -f %{buildroot}%{_sysconfdir}/profile.d/Z99-cloud-locale-test.sh
@@ -196,6 +201,9 @@ rm %{buildroot}/%{_sysconfdir}/cloud/templates/*.debian.*
 rm %{buildroot}/%{_sysconfdir}/cloud/templates/*.redhat.*
 rm %{buildroot}/%{_sysconfdir}/cloud/templates/*.ubuntu.*
 
+%post
+/usr/sbin/hidesensitivedata
+
 # remove duplicate files
 %if 0%{?suse_version}
 %fdupes %{buildroot}%{python3_sitelib}
@@ -207,6 +215,7 @@ rm %{buildroot}/%{_sysconfdir}/cloud/templates/*.ubuntu.*
 %{_bindir}/cloud-id
 %{_bindir}/cloud-init
 %{_bindir}/cloud-init-per
+%{_sbindir}/hidesensitivedata
 %dir %{_sysconfdir}/cloud
 %dir %{_sysconfdir}/cloud/clean.d
 %{_sysconfdir}/cloud/clean.d/README
diff --git a/hidesensitivedata b/hidesensitivedata
new file mode 100644
index 0000000..be635ce
--- /dev/null
+++ b/hidesensitivedata
@@ -0,0 +1,36 @@
+#!/usr/bin/python3
+
+import json
+import os
+import sys
+
+from pathlib import Path
+
+from cloudinit.atomic_helper import write_json
+from cloudinit.sources import (
+    DataSource,
+    process_instance_metadata,
+    redact_sensitive_keys,
+)
+
+from cloudinit.stages import Init
+
+init = Init()
+log_file = init.cfg["def_log_file"]
+if os.path.exists(log_file):
+    os.chmod(log_file, 0o640)
+
+rundir = init.paths.run_dir
+instance_data_path = Path(rundir, "instance-data.json")
+if not os.path.exists(str(instance_data_path)):
+    sys.exit(0)
+instance_json = json.load(instance_data_path.open(encoding="utf-8"))
+
+sensitive_keys = DataSource.sensitive_metadata_keys
+
+processed_json = process_instance_metadata(
+    instance_json, sensitive_keys=sensitive_keys
+)
+redacted_json = redact_sensitive_keys(processed_json)
+
+write_json(str(instance_data_path), redacted_json)