diff --git a/frontend/src/app/components/transactions-list/transactions-list.component.html b/frontend/src/app/components/transactions-list/transactions-list.component.html
index 41633a0a7..542e740b7 100644
--- a/frontend/src/app/components/transactions-list/transactions-list.component.html
+++ b/frontend/src/app/components/transactions-list/transactions-list.component.html
@@ -21,6 +21,12 @@
         <span i18n="transaction.poison.warning">Warning! This transaction involves deceptively similar addresses. It may be an address poisoning attack.</span>
       </div>
     }
+    @if (showColdcardWarning) {
+      <div class="alert alert-danger alert-dismissible coldcard-warning" role="alert">
+        <a [routerLink]="['/docs/faq' | relativeUrl]" fragment="why-may-my-multisig-funds-be-at-risk" i18n="transaction.coldcard.warning">Warning for ColdCard users: If this multisig wallet uses default setup coldcard devices, the funds may be at risk while this transaction is unconfirmed. Click this warning to learn more.</a>
+        <button type="button" class="btn-close btn-close-white" aria-label="Close" i18n-aria-label (click)="dismissWarning()"></button>
+      </div>
+    }
     <div class="row">
       <div class="col">
         <table class="table table-fixed table-borderless smaller-text table-sm table-tx-vin">
diff --git a/frontend/src/app/components/transactions-list/transactions-list.component.scss b/frontend/src/app/components/transactions-list/transactions-list.component.scss
index 81b097c47..004adc994 100644
--- a/frontend/src/app/components/transactions-list/transactions-list.component.scss
+++ b/frontend/src/app/components/transactions-list/transactions-list.component.scss
@@ -416,6 +416,22 @@ h2 {
 	}
 }
 
+.coldcard-warning {
+	display: flex;
+	align-items: center;
+	position: relative;
+  background-color: #b71c1c;
+  border-color: #b71c1c;
+	a {
+		color: #fff;
+	}
+}
+
+.btn-close:hover,
+.btn-close:focus {
+  opacity: 1;
+}
+
 @keyframes acceleratePulse {
   0% { background-color: #653b9c; box-shadow: #ad7de57f 0px 0px 12px -2px; }
   50% { background-color: #8457bb; box-shadow: #ad7de5 0px 0px 18px -2px;}
diff --git a/frontend/src/app/components/transactions-list/transactions-list.component.ts b/frontend/src/app/components/transactions-list/transactions-list.component.ts
index 45659a5b6..a83b8dc18 100644
--- a/frontend/src/app/components/transactions-list/transactions-list.component.ts
+++ b/frontend/src/app/components/transactions-list/transactions-list.component.ts
@@ -72,6 +72,7 @@ export class TransactionsListComponent implements OnInit, OnChanges, OnDestroy {
   showTaprootControlBlock: { [vinIndex: number]: boolean } = {};
   showOrdData: { [key: string]: { show: boolean; inscriptions?: Inscription[]; runestone?: Runestone, runeInfo?: { [id: string]: { etching: Etching; txid: string; } }; } } = {};
   similarityMatches: Map<string, Map<string, { score: number, match: AddressMatch, group: number }>> = new Map();
+  showColdcardWarning: boolean = false;
 
   selectedSig: { txIndex: number, vindex: number, sig: SigInfo } | null = null;
   sigHighlights: { vin: boolean[], vout: boolean[] } = { vin: [], vout: [] };
@@ -186,6 +187,7 @@ export class TransactionsListComponent implements OnInit, OnChanges, OnDestroy {
     });
 
     this.updateAddressSimilarities();
+    this.updateShowColdcardWarning();
   }
 
   refreshPrice(): void {
@@ -476,6 +478,33 @@ export class TransactionsListComponent implements OnInit, OnChanges, OnDestroy {
     }
   }
 
+  updateShowColdcardWarning(): void {
+    const showCCWarningPref = this.storageService.getValue('showTxColdcardWarning');
+    // there's only one tx, it's the tx page, it's unconfirmed, it contains inputs that are p2sh, v0_p2wsh or p2sh-p2wsh, is multisig and network is mainnet
+    if (showCCWarningPref && showCCWarningPref === 'false') {
+      return;
+    }
+
+    if (!this.transactionPage || this.txPreview) {
+      return;
+    }
+
+    if (this.transactions.length > 1 || this.transactions[0].status.confirmed) {
+      return;
+    }
+
+    const vinPossibleCC: Vin[] = this.transactions[0].vin.filter((input: Vin) => {
+      const addressTypeInfo = new AddressTypeInfo(this.network || 'mainnet', input.prevout.scriptpubkey_address, input.prevout?.scriptpubkey_type as AddressType, [input]);
+      return ['p2sh', 'v0_p2wsh', 'p2sh-p2wsh'].includes(addressTypeInfo.type) && !!addressTypeInfo.isMultisig && addressTypeInfo.network === 'mainnet';
+    });
+
+    if (vinPossibleCC.length === 0) {
+      return;
+    }
+
+    this.showColdcardWarning = true;
+  }
+
   // assume any address with 12 or more contiguous repeated substrings is fake
   fakeScriptHashRegex = new RegExp(/(.+?)\1{11,}/);
   isFakeScripthash(vout: Vout): boolean {
@@ -713,6 +742,12 @@ export class TransactionsListComponent implements OnInit, OnChanges, OnDestroy {
     }
   }
 
+  dismissWarning(): void {
+    this.storageService.setValue('showTxColdcardWarning', 'false');
+    this.showColdcardWarning = false;
+    this.ref.markForCheck();
+  }
+
   ngOnDestroy(): void {
     this.outspendsSubscription.unsubscribe();
     this.currencyChangeSubscription?.unsubscribe();