diff --git a/packages/discord.js/src/index.js b/packages/discord.js/src/index.js
index 3c0dcd96319b..a7137270aa17 100644
--- a/packages/discord.js/src/index.js
+++ b/packages/discord.js/src/index.js
@@ -19,6 +19,7 @@ exports.DiscordjsErrorCodes = require('./errors/ErrorCodes');
 // Utilities
 exports.ActivityFlagsBitField = require('./util/ActivityFlagsBitField');
 exports.ApplicationFlagsBitField = require('./util/ApplicationFlagsBitField');
+exports.AttachmentFlagsBitField = require('./util/AttachmentFlagsBitField');
 exports.BaseManager = require('./managers/BaseManager');
 exports.BitField = require('./util/BitField');
 exports.ChannelFlagsBitField = require('./util/ChannelFlagsBitField');
diff --git a/packages/discord.js/src/structures/Attachment.js b/packages/discord.js/src/structures/Attachment.js
index 086d7a870731..2576ff59cdb1 100644
--- a/packages/discord.js/src/structures/Attachment.js
+++ b/packages/discord.js/src/structures/Attachment.js
@@ -1,5 +1,6 @@
 'use strict';
 
+const AttachmentFlagsBitField = require('../util/AttachmentFlagsBitField.js');
 const { basename, flatten } = require('../util/Util');
 
 /**
@@ -121,6 +122,16 @@ class Attachment {
     } else {
       this.waveform ??= null;
     }
+
+    if ('flags' in data) {
+      /**
+       * The flags of this attachment
+       * @type {Readonly<AttachmentFlagsBitField>}
+       */
+      this.flags = new AttachmentFlagsBitField(data.flags).freeze();
+    } else {
+      this.flags ??= new AttachmentFlagsBitField().freeze();
+    }
   }
 
   /**
diff --git a/packages/discord.js/src/util/APITypes.js b/packages/discord.js/src/util/APITypes.js
index 11d468ada3a5..12c67b79ed2b 100644
--- a/packages/discord.js/src/util/APITypes.js
+++ b/packages/discord.js/src/util/APITypes.js
@@ -210,6 +210,11 @@
  * @see {@link https://discord-api-types.dev/api/discord-api-types-v10/enum/ApplicationRoleConnectionMetadataType}
  */
 
+/**
+ * @external AttachmentFlags
+ * @see {@link https://discord-api-types.dev/api/discord-api-types-v10/enum/AttachmentFlags}
+ */
+
 /**
  * @external AutoModerationActionType
  * @see {@link https://discord-api-types.dev/api/discord-api-types-v10/enum/AutoModerationActionType}
diff --git a/packages/discord.js/src/util/AttachmentFlagsBitField.js b/packages/discord.js/src/util/AttachmentFlagsBitField.js
new file mode 100644
index 000000000000..f7f2bd23d0d6
--- /dev/null
+++ b/packages/discord.js/src/util/AttachmentFlagsBitField.js
@@ -0,0 +1,26 @@
+'use strict';
+
+const { AttachmentFlags } = require('discord-api-types/v10');
+const BitField = require('./BitField');
+
+/**
+ * Data structure that makes it easy to interact with an {@link Attachment#flags} bitfield.
+ * @extends {BitField}
+ */
+class AttachmentFlagsBitField extends BitField {
+  /**
+   * Numeric attachment flags.
+   * @type {AttachmentFlags}
+   * @memberof AttachmentFlagsBitField
+   */
+  static Flags = AttachmentFlags;
+}
+
+/**
+ * @name AttachmentFlagsBitField
+ * @kind constructor
+ * @memberof AttachmentFlagsBitField
+ * @param {BitFieldResolvable} [bits=0] Bit(s) to read from
+ */
+
+module.exports = AttachmentFlagsBitField;
diff --git a/packages/discord.js/typings/index.d.ts b/packages/discord.js/typings/index.d.ts
index 192881db9894..47cf317718e0 100644
--- a/packages/discord.js/typings/index.d.ts
+++ b/packages/discord.js/typings/index.d.ts
@@ -166,6 +166,7 @@ import {
   APIGuildOnboardingPrompt,
   APIGuildOnboardingPromptOption,
   GuildOnboardingPromptType,
+  AttachmentFlags,
 } from 'discord-api-types/v10';
 import { ChildProcess } from 'node:child_process';
 import { EventEmitter } from 'node:events';
@@ -2070,6 +2071,7 @@ export class Attachment {
   public description: string | null;
   public duration: number | null;
   public ephemeral: boolean;
+  public flags: AttachmentFlagsBitField;
   public height: number | null;
   public id: Snowflake;
   public name: string;
@@ -2082,6 +2084,13 @@ export class Attachment {
   public toJSON(): unknown;
 }
 
+export type AttachmentFlagsString = keyof typeof AttachmentFlags;
+
+export class AttachmentFlagsBitField extends BitField<AttachmentFlagsString> {
+  public static Flags: Record<AttachmentFlagsString, number>;
+  public static resolve(bit?: BitFieldResolvable<AttachmentFlagsString, number>): number;
+}
+
 export class MessageCollector extends Collector<Snowflake, Message, [Collection<Snowflake, Message>]> {
   public constructor(channel: TextBasedChannel, options?: MessageCollectorOptions);
   private _handleChannelDeletion(channel: NonThreadGuildBasedChannel): void;