diff --git a/meta/recipes-support/curl/curl/CVE-2026-1965-1.patch b/meta/recipes-support/curl/curl/CVE-2026-1965-1.patch
new file mode 100644
index 0000000000..acc8bfe044
--- /dev/null
+++ b/meta/recipes-support/curl/curl/CVE-2026-1965-1.patch
@@ -0,0 +1,102 @@
+From 34fa034d9a390c4bd65e2d05262755ec8646ac12 Mon Sep 17 00:00:00 2001
+From: Daniel Stenberg <daniel@haxx.se>
+Date: Thu, 5 Feb 2026 08:34:21 +0100
+Subject: [PATCH] url: fix reuse of connections using HTTP Negotiate
+
+Assume Negotiate means connection-based
+
+Reported-by: Zhicheng Chen
+Closes #20534
+
+Upstream-Status: Backport [https://github.com/curl/curl/commit/34fa034d9a390c4bd6]
+Backported by Ubuntu team http://archive.ubuntu.com/ubuntu/pool/main/c/curl/curl_8.5.0-2ubuntu10.8.debian.tar.xz
+
+CVE: CVE-2026-1965
+Signed-off-by: Vijay Anusuri <vanusuri@mvista.com>
+---
+ lib/url.c | 62 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
+ 1 file changed, 62 insertions(+)
+
+diff --git a/lib/url.c b/lib/url.c
+index 1439c9e..792c422 100644
+--- a/lib/url.c
++++ b/lib/url.c
+@@ -936,6 +936,18 @@ ConnectionExists(struct Curl_easy *data,
+ #else
+   bool wantProxyNTLMhttp = FALSE;
+ #endif
++#endif
++
++#if !defined(CURL_DISABLE_HTTP) && defined(USE_SPNEGO)
++  bool wantNegohttp =
++    (data->state.authhost.want & CURLAUTH_NEGOTIATE) &&
++    (needle->handler->protocol & PROTO_FAMILY_HTTP);
++#ifndef CURL_DISABLE_PROXY
++  bool wantProxyNegohttp =
++    needle->bits.proxy_user_passwd &&
++    (data->state.authproxy.want & CURLAUTH_NEGOTIATE) &&
++    (needle->handler->protocol & PROTO_FAMILY_HTTP);
++#endif
+ #endif
+   /* plain HTTP with upgrade */
+   bool h2upgrade = (data->state.httpwant == CURL_HTTP_VERSION_2_0) &&
+@@ -1274,6 +1286,56 @@ ConnectionExists(struct Curl_easy *data,
+     }
+ #endif
+ 
++#ifdef USE_SPNEGO
++  /* If we are looking for an HTTP+Negotiate connection, check if this is
++     already authenticating with the right credentials. If not, keep looking
++     so that we can reuse Negotiate connections if possible. */
++  if(wantNegohttp) {
++    if(Curl_timestrcmp(needle->user, check->user) ||
++       Curl_timestrcmp(needle->passwd, check->passwd))
++      continue;
++  }
++  else if(check->http_negotiate_state != GSS_AUTHNONE) {
++    /* Connection is using Negotiate auth but we do not want Negotiate */
++    continue;
++  }
++
++#ifndef CURL_DISABLE_PROXY
++  /* Same for Proxy Negotiate authentication */
++  if(wantProxyNegohttp) {
++    /* Both check->http_proxy.user and check->http_proxy.passwd can be
++     * NULL */
++    if(!check->http_proxy.user || !check->http_proxy.passwd)
++      continue;
++
++    if(Curl_timestrcmp(needle->http_proxy.user,
++		       check->http_proxy.user) ||
++       Curl_timestrcmp(needle->http_proxy.passwd,
++	               check->http_proxy.passwd))
++      continue;
++  }
++  else if(check->proxy_negotiate_state != GSS_AUTHNONE) {
++    /* Proxy connection is using Negotiate auth but we do not want Negotiate */
++    continue;
++  }
++#endif
++  if(wantNTLMhttp || wantProxyNTLMhttp) {
++    /* Credentials are already checked, we may use this connection. We MUST
++     * use a connection where it has already been fully negotiated. If it has
++     * not, we keep on looking for a better one. */
++    chosen = check;
++    if((wantNegohttp &&
++	(check->http_negotiate_state != GSS_AUTHNONE)) ||
++       (wantProxyNegohttp &&
++	(check->proxy_negotiate_state != GSS_AUTHNONE))) {
++      /* We must use this connection, no other */
++      *force_reuse = TRUE;
++      break;
++    }
++    continue; /* get another */
++  }
++#endif
++
+     if(CONN_INUSE(check)) {
+       DEBUGASSERT(canmultiplex);
+       DEBUGASSERT(check->bits.multiplex);
+-- 
+2.43.0
+
diff --git a/meta/recipes-support/curl/curl/CVE-2026-1965-2.patch b/meta/recipes-support/curl/curl/CVE-2026-1965-2.patch
new file mode 100644
index 0000000000..07dbf4e973
--- /dev/null
+++ b/meta/recipes-support/curl/curl/CVE-2026-1965-2.patch
@@ -0,0 +1,34 @@
+From f1a39f221d57354990e3eeeddc3404aede2aff70 Mon Sep 17 00:00:00 2001
+From: Daniel Stenberg <daniel@haxx.se>
+Date: Sat, 21 Feb 2026 18:11:41 +0100
+Subject: [PATCH] url: fix copy and paste url_match_auth_nego mistake
+
+Follow-up to 34fa034
+Reported-by: dahmono on github
+Closes #20662
+
+Upstream-Status: Backport [https://github.com/curl/curl/commit/f1a39f221d57354990]
+Backported by Ubuntu team http://archive.ubuntu.com/ubuntu/pool/main/c/curl/curl_8.5.0-2ubuntu10.8.debian.tar.xz
+
+CVE: CVE-2026-1965
+Signed-off-by: Vijay Anusuri <vanusuri@mvista.com>
+---
+ lib/url.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/lib/url.c b/lib/url.c
+index 792c422..22ed0be 100644
+--- a/lib/url.c
++++ b/lib/url.c
+@@ -1319,7 +1319,7 @@ ConnectionExists(struct Curl_easy *data,
+     continue;
+   }
+ #endif
+-  if(wantNTLMhttp || wantProxyNTLMhttp) {
++  if(wantNegohttp || wantProxyNegohttp) {
+     /* Credentials are already checked, we may use this connection. We MUST
+      * use a connection where it has already been fully negotiated. If it has
+      * not, we keep on looking for a better one. */
+-- 
+2.43.0
+
diff --git a/meta/recipes-support/curl/curl_8.7.1.bb b/meta/recipes-support/curl/curl_8.7.1.bb
index 9e37684b2c..0b4c93ec66 100644
--- a/meta/recipes-support/curl/curl_8.7.1.bb
+++ b/meta/recipes-support/curl/curl_8.7.1.bb
@@ -32,6 +32,8 @@ SRC_URI = " \
     file://CVE-2025-14819.patch \
     file://CVE-2025-15079.patch \
     file://CVE-2025-15224.patch \
+    file://CVE-2026-1965-1.patch \
+    file://CVE-2026-1965-2.patch \
 "
 
 SRC_URI:append:class-nativesdk = " \