diff --git a/codec-planar-fix-bounds-checks.patch b/codec-planar-fix-bounds-checks.patch
new file mode 100644
index 0000000..104a3ac
--- /dev/null
+++ b/codec-planar-fix-bounds-checks.patch
@@ -0,0 +1,31 @@
+From 836d5b6f6d305ba6542fac8ba2d16b2e4e8b13a7 Mon Sep 17 00:00:00 2001
+From: Armin Novak <armin.novak@thincast.com>
+Date: Thu, 30 Apr 2026 15:03:21 +0200
+Subject: [PATCH] [codec,planar] fix bounds checks
+
+---
+ libfreerdp/codec/planar.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/libfreerdp/codec/planar.c b/libfreerdp/codec/planar.c
+index 9b4d13057..67fc4212e 100644
+--- a/libfreerdp/codec/planar.c
++++ b/libfreerdp/codec/planar.c
+@@ -841,12 +841,12 @@ BOOL planar_decompress(BITMAP_PLANAR_CONTEXT* planar, const BYTE* pSrcData, UINT
+ 				return FALSE;
+ 			}
+ 
+-			if ((nXDst + nSrcWidth) * bpp > nDstStep)
++			if ((nXDst + nSrcWidth) * bpp > nTempStep)
+ 			{
+ 				WLog_ERR(TAG,
+ 				         "planar plane destination (X %" PRIu32 " + width %" PRIu32
+ 				         ") * bpp %" PRIu32 " exceeds stride %" PRIu32,
+-				         nXDst, nSrcWidth, bpp, nDstStep);
++				         nXDst, nSrcWidth, bpp, nTempStep);
+ 				return FALSE;
+ 			}
+ 
+-- 
+2.52.0
+
diff --git a/freerdp.spec b/freerdp.spec
index 8947a4f..f5b8a2c 100644
--- a/freerdp.spec
+++ b/freerdp.spec
@@ -27,7 +27,7 @@
 
 Name:           freerdp
 Version:        2.11.7
-Release:        9%{?dist}
+Release:        10%{?dist}
 Epoch:          2
 Summary:        Free implementation of the Remote Desktop Protocol (RDP)
 License:        ASL 2.0
@@ -191,6 +191,10 @@ Patch43:        client-x11-improve-rails-window-locking.patch
 Patch44:        client-x11-refactor-locking.patch
 Patch45:        client-x11-fix-deadlock-on-output-expose.patch
 
+# CVE-2026-45700
+# https://github.com/FreeRDP/FreeRDP/commit/4a065a941ae134a0433d1497c03b3c3eb91b9f85
+Patch46:        codec-planar-fix-bounds-checks.patch
+
 BuildRequires:  gcc
 BuildRequires:  gcc-c++
 BuildRequires:  alsa-lib-devel
@@ -448,6 +452,10 @@ find %{buildroot} -name "*.a" -delete
 %{_libdir}/pkgconfig/winpr-tools2.pc
 
 %changelog
+* Wed Jun 24 2026 RHEL Packaging Agent <rhel-se-jotnar@redhat.com> - 2:2.11.7-10
+- Fix incorrect bounds checks in planar codec (CVE-2026-45700)
+  Resolves: RHEL-186983
+
 * Tue May 05 2026 Ondrej Holy <oholy@redhat.com> - 2:2.11.7-9
 - Lock appWindow to fix use-after-free in RAIL mode (CVE-2026-25952)
   Resolves: RHEL-159850