diff --git a/CHANGELOG.md b/CHANGELOG.md
index c1b90520e..e24e9c7eb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,7 @@ and this project adheres to
 ## [v1.0.0-beta.14]
 
 * Limit the number of bytes read by NR RPC middleware
+* Add fix [#30014](https://github.com/ethereum/go-ethereum/pull/30014) and [#30430](https://github.com/ethereum/go-ethereum/pull/30430) from upstream
 
 ## [v1.0.0-beta.13]
 
diff --git a/common/math/big.go b/common/math/big.go
index 013c0ba4b..c92bcdc13 100644
--- a/common/math/big.go
+++ b/common/math/big.go
@@ -54,7 +54,7 @@ func NewHexOrDecimal256(x int64) *HexOrDecimal256 {
 // It is similar to UnmarshalText, but allows parsing real decimals too, not just
 // quoted decimal strings.
 func (i *HexOrDecimal256) UnmarshalJSON(input []byte) error {
-	if len(input) > 0 && input[0] == '"' {
+	if len(input) > 1 && input[0] == '"' {
 		input = input[1 : len(input)-1]
 	}
 	return i.UnmarshalText(input)
diff --git a/common/math/integer.go b/common/math/integer.go
index da01c0a08..c466432c1 100644
--- a/common/math/integer.go
+++ b/common/math/integer.go
@@ -46,7 +46,7 @@ type HexOrDecimal64 uint64
 // It is similar to UnmarshalText, but allows parsing real decimals too, not just
 // quoted decimal strings.
 func (i *HexOrDecimal64) UnmarshalJSON(input []byte) error {
-	if len(input) > 0 && input[0] == '"' {
+	if len(input) > 1 && input[0] == '"' {
 		input = input[1 : len(input)-1]
 	}
 	return i.UnmarshalText(input)
diff --git a/core/txpool/blobpool/blobpool.go b/core/txpool/blobpool/blobpool.go
index f219586f4..e69cae0ba 100644
--- a/core/txpool/blobpool/blobpool.go
+++ b/core/txpool/blobpool/blobpool.go
@@ -575,7 +575,7 @@ func (p *BlobPool) recheck(addr common.Address, inclusions map[common.Hash]uint6
 			ids    []uint64
 			nonces []uint64
 		)
-		for txs[0].nonce < next {
+		for len(txs) > 0 && txs[0].nonce < next {
 			ids = append(ids, txs[0].id)
 			nonces = append(nonces, txs[0].nonce)