diff --git a/0017-fix-CVE-2026-37460.patch b/0017-fix-CVE-2026-37460.patch
new file mode 100644
index 0000000..24e89c9
--- /dev/null
+++ b/0017-fix-CVE-2026-37460.patch
@@ -0,0 +1,97 @@
+From bbb2a8a4c25957b1920f03571c0e43f21fbe9736 Mon Sep 17 00:00:00 2001
+From: Mark Stapp <mjs@cisco.com>
+Date: Wed, 11 Mar 2026 14:52:54 -0400
+Subject: [PATCH] bgpd: improve packet parsing for EVPN and ENCAP/VNC
+
+Improve packet validation for EVPN NLRIs and for ENCAP/VNC.
+
+Signed-off-by: Mark Stapp <mjs@cisco.com>
+---
+ bgpd/bgp_evpn.c        | 17 +++++++++++++++++
+ bgpd/bgp_evpn_mh.c     | 10 +++++++++-
+ bgpd/rfapi/rfapi_rib.c |  9 +++++++++
+ 3 files changed, 35 insertions(+), 1 deletion(-)
+
+diff --git a/bgpd/bgp_evpn.c b/bgpd/bgp_evpn.c
+index a8fa99fcd..ef9e607ab 100644
+--- a/bgpd/bgp_evpn.c
++++ b/bgpd/bgp_evpn.c
+@@ -4984,6 +4984,14 @@ static int process_type2_route(struct peer *peer, afi_t afi, safi_t safi,
+ 		goto fail;
+ 	}
+ 
++	/* Validate ipaddr_len against the NLRI length */
++	if ((psize != 33 + (ipaddr_len / 8)) && (psize != 36 + (ipaddr_len / 8))) {
++		flog_err(EC_BGP_EVPN_ROUTE_INVALID,
++			 "%u:%s - Rx EVPN Type-2 NLRI with invalid IP address length %d",
++			 peer->bgp->vrf_id, peer->host, ipaddr_len);
++		goto fail;
++	}
++
+ 	if (ipaddr_len) {
+ 		ipaddr_len /= 8; /* Convert to bytes. */
+ 		p.prefix.macip_addr.ip.ipa_type = (ipaddr_len == IPV4_MAX_BYTELEN)
+@@ -5081,6 +5089,15 @@ static int process_type3_route(struct peer *peer, afi_t afi, safi_t safi,
+ 
+ 	/* Get the IP. */
+ 	ipaddr_len = *pfx++;
++
++	/* Validate */
++	if (psize != 13 + (ipaddr_len / 8)) {
++		flog_err(EC_BGP_EVPN_ROUTE_INVALID,
++			 "%u:%s - Rx EVPN Type-3 NLRI with invalid IP address length %d",
++			 peer->bgp->vrf_id, peer->host, ipaddr_len);
++		return -1;
++	}
++
+ 	if (ipaddr_len == IPV4_MAX_BITLEN) {
+ 		p.prefix.imet_addr.ip.ipa_type = IPADDR_V4;
+ 		memcpy(&p.prefix.imet_addr.ip.ip.addr, pfx, IPV4_MAX_BYTELEN);
+diff --git a/bgpd/bgp_evpn_mh.c b/bgpd/bgp_evpn_mh.c
+index f03678af6..71b2ba0b2 100644
+--- a/bgpd/bgp_evpn_mh.c
++++ b/bgpd/bgp_evpn_mh.c
+@@ -752,9 +752,17 @@ int bgp_evpn_type4_route_process(struct peer *peer, afi_t afi, safi_t safi,
+ 	memcpy(&esi, pfx, ESI_BYTES);
+ 	pfx += ESI_BYTES;
+ 
+-
+ 	/* Get the IP. */
+ 	ipaddr_len = *pfx++;
++
++	/* Validate */
++	if (psize != 19 + (ipaddr_len / 8)) {
++		flog_err(EC_BGP_EVPN_ROUTE_INVALID,
++			 "%u:%s - Rx EVPN Type-4 NLRI with invalid IP address length %d",
++			 peer->bgp->vrf_id, peer->host, ipaddr_len);
++		return -1;
++	}
++
+ 	if (ipaddr_len == IPV4_MAX_BITLEN) {
+ 		memcpy(&vtep_ip, pfx, IPV4_MAX_BYTELEN);
+ 	} else {
+diff --git a/bgpd/rfapi/rfapi_rib.c b/bgpd/rfapi/rfapi_rib.c
+index 9a3d56b06..11384b51c 100644
+--- a/bgpd/rfapi/rfapi_rib.c
++++ b/bgpd/rfapi/rfapi_rib.c
+@@ -668,11 +668,20 @@ static void rfapiRibBi2Ri(struct bgp_path_info *bpi, struct rfapi_info *ri,
+ 			break;
+ 
+ 		case BGP_VNC_SUBTLV_TYPE_RFPOPTION:
++			/* Check for short subtlv: drop */
++			if (pEncap->length < 3)
++				break;
++
++			/* Length of zero not valid */
++			if (pEncap->value[1] == 0)
++				break;
++
+ 			hop = XCALLOC(MTYPE_BGP_TEA_OPTIONS,
+ 				      sizeof(struct bgp_tea_options));
+ 			assert(hop);
+ 			hop->type = pEncap->value[0];
+ 			hop->length = pEncap->value[1];
++
+ 			hop->value = XCALLOC(MTYPE_BGP_TEA_OPTIONS_VALUE,
+ 					     pEncap->length - 2);
+ 			assert(hop->value);
diff --git a/frr10.spec b/frr10.spec
index 854ffb8..cbbaf88 100644
--- a/frr10.spec
+++ b/frr10.spec
@@ -8,7 +8,7 @@
 
 Name: frr10
 Version: 10.4.3
-Release: 3%{?checkout}%{?dist}
+Release: 4%{?checkout}%{?dist}
 Summary: Routing daemon
 License: GPLv2+
 URL: http://www.frrouting.org
@@ -77,6 +77,8 @@ Patch0014: 0014-isisd-fuzz-test.patch
 Patch0015: 0015-fix-CVE-2026-37457.patch
 # https://github.com/FRRouting/frr/commit/693a2e02
 Patch0016: 0016-fix-CVE-2026-37459.patch
+# https://github.com/FRRouting/frr/commit/7676cad65114aa23adde58
+Patch0017: 0017-fix-CVE-2026-37460.patch
 
 %description
 FRRouting is free software that manages TCP/IP based routing protocols. It takes
@@ -285,6 +287,10 @@ make check PYTHON=%{__python3}
 %endif
 
 %changelog
+* Tue Jul 21 2026 Michal Ruprich <mruprich@redhat.com> - 10.4.3-4
+- Fix CVE-2026-37460: improve packet parsing for EVPN and ENCAP/VNC
+- Resolves: RHEL-193237
+
 * Thu May 21 2026 Michal Ruprich <mruprich@redhat.com> - 10.4.3-3
 - Resolves: RHEL-174696 - denial of service via crafted BGP UPDATE message