diff --git a/front_end/generated/InspectorBackendCommands.js b/front_end/generated/InspectorBackendCommands.js
index cceac1d990..7be0642594 100644
--- a/front_end/generated/InspectorBackendCommands.js
+++ b/front_end/generated/InspectorBackendCommands.js
@@ -225,11 +225,19 @@ export function registerCommands(inspectorBackend) {
   inspectorBackend.registerEnum(
       'Audits.HeavyAdReason',
       {NetworkTotalLimit: 'NetworkTotalLimit', CpuTotalLimit: 'CpuTotalLimit', CpuPeakLimit: 'CpuPeakLimit'});
+  inspectorBackend.registerEnum('Audits.ContentSecurityPolicyViolationType', {
+    KInlineViolation: 'kInlineViolation',
+    KEvalViolation: 'kEvalViolation',
+    KURLViolation: 'kURLViolation',
+    KTrustedTypesSinkViolation: 'kTrustedTypesSinkViolation',
+    KTrustedTypesPolicyViolation: 'kTrustedTypesPolicyViolation'
+  });
   inspectorBackend.registerEnum('Audits.InspectorIssueCode', {
     SameSiteCookieIssue: 'SameSiteCookieIssue',
     MixedContentIssue: 'MixedContentIssue',
     BlockedByResponseIssue: 'BlockedByResponseIssue',
-    HeavyAdIssue: 'HeavyAdIssue'
+    HeavyAdIssue: 'HeavyAdIssue',
+    ContentSecurityPolicyIssue: 'ContentSecurityPolicyIssue'
   });
   inspectorBackend.registerEvent('Audits.issueAdded', ['issue']);
   inspectorBackend.registerEnum('Audits.GetEncodedResponseRequestEncoding', {Webp: 'webp', Jpeg: 'jpeg', Png: 'png'});
diff --git a/front_end/generated/protocol.d.ts b/front_end/generated/protocol.d.ts
index 8e071d42a3..4451582ca2 100644
--- a/front_end/generated/protocol.d.ts
+++ b/front_end/generated/protocol.d.ts
@@ -850,6 +850,27 @@ declare namespace Protocol {
       frame: AffectedFrame;
     }
 
+    export enum ContentSecurityPolicyViolationType {
+      KInlineViolation = 'kInlineViolation',
+      KEvalViolation = 'kEvalViolation',
+      KURLViolation = 'kURLViolation',
+      KTrustedTypesSinkViolation = 'kTrustedTypesSinkViolation',
+      KTrustedTypesPolicyViolation = 'kTrustedTypesPolicyViolation',
+    }
+
+    export interface ContentSecurityPolicyIssueDetails {
+      /**
+       * The url not included in allowed sources.
+       */
+      blockedURL?: string;
+      /**
+       * Specific directive that is violated, causing the CSP issue.
+       */
+      violatedDirective: string;
+      contentSecurityPolicyViolationType: ContentSecurityPolicyViolationType;
+      frameAncestor?: AffectedFrame;
+    }
+
     /**
      * A unique identifier for the type of issue. Each type may use one of the
      * optional fields in InspectorIssueDetails to convey more specific
@@ -860,6 +881,7 @@ declare namespace Protocol {
       MixedContentIssue = 'MixedContentIssue',
       BlockedByResponseIssue = 'BlockedByResponseIssue',
       HeavyAdIssue = 'HeavyAdIssue',
+      ContentSecurityPolicyIssue = 'ContentSecurityPolicyIssue',
     }
 
     /**
@@ -872,6 +894,7 @@ declare namespace Protocol {
       mixedContentIssueDetails?: MixedContentIssueDetails;
       blockedByResponseIssueDetails?: BlockedByResponseIssueDetails;
       heavyAdIssueDetails?: HeavyAdIssueDetails;
+      contentSecurityPolicyIssueDetails?: ContentSecurityPolicyIssueDetails;
     }
 
     /**
diff --git a/third_party/blink/public/devtools_protocol/browser_protocol.json b/third_party/blink/public/devtools_protocol/browser_protocol.json
index f47b011251..4f80526098 100644
--- a/third_party/blink/public/devtools_protocol/browser_protocol.json
+++ b/third_party/blink/public/devtools_protocol/browser_protocol.json
@@ -1189,6 +1189,43 @@
                         }
                     ]
                 },
+                {
+                    "id": "ContentSecurityPolicyViolationType",
+                    "type": "string",
+                    "enum": [
+                        "kInlineViolation",
+                        "kEvalViolation",
+                        "kURLViolation",
+                        "kTrustedTypesSinkViolation",
+                        "kTrustedTypesPolicyViolation"
+                    ]
+                },
+                {
+                    "id": "ContentSecurityPolicyIssueDetails",
+                    "type": "object",
+                    "properties": [
+                        {
+                            "name": "blockedURL",
+                            "description": "The url not included in allowed sources.",
+                            "optional": true,
+                            "type": "string"
+                        },
+                        {
+                            "name": "violatedDirective",
+                            "description": "Specific directive that is violated, causing the CSP issue.",
+                            "type": "string"
+                        },
+                        {
+                            "name": "contentSecurityPolicyViolationType",
+                            "$ref": "ContentSecurityPolicyViolationType"
+                        },
+                        {
+                            "name": "frameAncestor",
+                            "optional": true,
+                            "$ref": "AffectedFrame"
+                        }
+                    ]
+                },
                 {
                     "id": "InspectorIssueCode",
                     "description": "A unique identifier for the type of issue. Each type may use one of the\noptional fields in InspectorIssueDetails to convey more specific\ninformation about the kind of issue.",
@@ -1197,7 +1234,8 @@
                         "SameSiteCookieIssue",
                         "MixedContentIssue",
                         "BlockedByResponseIssue",
-                        "HeavyAdIssue"
+                        "HeavyAdIssue",
+                        "ContentSecurityPolicyIssue"
                     ]
                 },
                 {
@@ -1224,6 +1262,11 @@
                             "name": "heavyAdIssueDetails",
                             "optional": true,
                             "$ref": "HeavyAdIssueDetails"
+                        },
+                        {
+                            "name": "contentSecurityPolicyIssueDetails",
+                            "optional": true,
+                            "$ref": "ContentSecurityPolicyIssueDetails"
                         }
                     ]
                 },
diff --git a/third_party/blink/public/devtools_protocol/browser_protocol.pdl b/third_party/blink/public/devtools_protocol/browser_protocol.pdl
index 486197a2fb..35a994a12b 100644
--- a/third_party/blink/public/devtools_protocol/browser_protocol.pdl
+++ b/third_party/blink/public/devtools_protocol/browser_protocol.pdl
@@ -597,6 +597,23 @@ experimental domain Audits
       # The frame that was blocked.
       AffectedFrame frame
 
+  type ContentSecurityPolicyViolationType extends string
+    enum
+      kInlineViolation
+      kEvalViolation
+      kURLViolation
+      kTrustedTypesSinkViolation
+      kTrustedTypesPolicyViolation
+
+  type ContentSecurityPolicyIssueDetails extends object
+    properties
+      # The url not included in allowed sources.
+      optional string blockedURL
+      # Specific directive that is violated, causing the CSP issue.
+      string violatedDirective
+      ContentSecurityPolicyViolationType contentSecurityPolicyViolationType
+      optional AffectedFrame frameAncestor
+
   # A unique identifier for the type of issue. Each type may use one of the
   # optional fields in InspectorIssueDetails to convey more specific
   # information about the kind of issue.
@@ -606,6 +623,7 @@ experimental domain Audits
       MixedContentIssue
       BlockedByResponseIssue
       HeavyAdIssue
+      ContentSecurityPolicyIssue
 
   # This struct holds a list of optional fields with additional information
   # specific to the kind of issue. When adding a new issue code, please also
@@ -616,6 +634,7 @@ experimental domain Audits
       optional MixedContentIssueDetails mixedContentIssueDetails
       optional BlockedByResponseIssueDetails blockedByResponseIssueDetails
       optional HeavyAdIssueDetails heavyAdIssueDetails
+      optional ContentSecurityPolicyIssueDetails contentSecurityPolicyIssueDetails
 
   # An inspector issue reported from the back-end.
   type InspectorIssue extends object