diff --git a/app/editor/components/LinkEditor.tsx b/app/editor/components/LinkEditor.tsx
index f444f6279..e848cf1f0 100644
--- a/app/editor/components/LinkEditor.tsx
+++ b/app/editor/components/LinkEditor.tsx
@@ -11,7 +11,7 @@ import { setTextSelection } from "prosemirror-utils";
 import { EditorView } from "prosemirror-view";
 import * as React from "react";
 import styled from "styled-components";
-import { isInternalUrl, sanitizeHref } from "@shared/utils/urls";
+import { isInternalUrl, sanitizeUrl } from "@shared/utils/urls";
 import Flex from "~/components/Flex";
 import { Dictionary } from "~/hooks/useDictionary";
 import { ToastOptions } from "~/types";
@@ -70,7 +70,7 @@ class LinkEditor extends React.Component<Props, State> {
   };
 
   get href(): string {
-    return sanitizeHref(this.props.mark?.attrs.href) ?? "";
+    return sanitizeUrl(this.props.mark?.attrs.href) ?? "";
   }
 
   get suggestedLinkTitle(): string {
@@ -113,7 +113,7 @@ class LinkEditor extends React.Component<Props, State> {
 
     this.discardInputValue = true;
     const { from, to } = this.props;
-    href = sanitizeHref(href) ?? "";
+    href = sanitizeUrl(href) ?? "";
 
     this.props.onSelectLink({ href, title, from, to });
   };
diff --git a/shared/editor/marks/Link.tsx b/shared/editor/marks/Link.tsx
index da95ddb83..0fa6e2ead 100644
--- a/shared/editor/marks/Link.tsx
+++ b/shared/editor/marks/Link.tsx
@@ -13,7 +13,7 @@ import { EditorState, Plugin } from "prosemirror-state";
 import { Decoration, DecorationSet } from "prosemirror-view";
 import * as React from "react";
 import ReactDOM from "react-dom";
-import { isExternalUrl, sanitizeHref } from "../../utils/urls";
+import { isExternalUrl, sanitizeUrl } from "../../utils/urls";
 import findLinkNodes from "../queries/findLinkNodes";
 import { EventType, Dispatch } from "../types";
 import Mark from "./Mark";
@@ -80,7 +80,7 @@ export default class Link extends Mark {
         "a",
         {
           ...node.attrs,
-          href: sanitizeHref(node.attrs.href),
+          href: sanitizeUrl(node.attrs.href),
           rel: "noopener noreferrer nofollow",
         },
         0,
diff --git a/shared/editor/nodes/Attachment.tsx b/shared/editor/nodes/Attachment.tsx
index a86bd1d12..a6df3a5e5 100644
--- a/shared/editor/nodes/Attachment.tsx
+++ b/shared/editor/nodes/Attachment.tsx
@@ -4,7 +4,7 @@ import { NodeSpec, NodeType, Node as ProsemirrorNode } from "prosemirror-model";
 import * as React from "react";
 import { Trans } from "react-i18next";
 import { bytesToHumanReadable } from "../../utils/files";
-import { sanitizeHref } from "../../utils/urls";
+import { sanitizeUrl } from "../../utils/urls";
 import toggleWrap from "../commands/toggleWrap";
 import FileExtension from "../components/FileExtension";
 import Widget from "../components/Widget";
@@ -57,7 +57,7 @@ export default class Attachment extends Node {
           {
             class: `attachment`,
             id: node.attrs.id,
-            href: sanitizeHref(node.attrs.href),
+            href: sanitizeUrl(node.attrs.href),
             download: node.attrs.title,
             "data-size": node.attrs.size,
           },
diff --git a/shared/editor/nodes/Embed.tsx b/shared/editor/nodes/Embed.tsx
index daf297176..7bc391ee9 100644
--- a/shared/editor/nodes/Embed.tsx
+++ b/shared/editor/nodes/Embed.tsx
@@ -2,7 +2,7 @@ import Token from "markdown-it/lib/token";
 import { NodeSpec, NodeType, Node as ProsemirrorNode } from "prosemirror-model";
 import { EditorState } from "prosemirror-state";
 import * as React from "react";
-import { sanitizeHref } from "../../utils/urls";
+import { sanitizeUrl } from "../../utils/urls";
 import DisabledEmbed from "../components/DisabledEmbed";
 import { MarkdownSerializerState } from "../lib/markdown/serializer";
 import embedsRule from "../rules/embeds";
@@ -50,7 +50,7 @@ export default class Embed extends Node {
         "iframe",
         {
           class: "embed",
-          src: sanitizeHref(node.attrs.href),
+          src: sanitizeUrl(node.attrs.href),
           contentEditable: "false",
         },
         0,
diff --git a/shared/editor/nodes/Image.tsx b/shared/editor/nodes/Image.tsx
index b1e3949ce..a6923f12e 100644
--- a/shared/editor/nodes/Image.tsx
+++ b/shared/editor/nodes/Image.tsx
@@ -12,6 +12,7 @@ import * as React from "react";
 import ImageZoom from "react-medium-image-zoom";
 import styled from "styled-components";
 import { getDataTransferFiles, getEventFiles } from "../../utils/files";
+import { sanitizeUrl } from "../../utils/urls";
 import { AttachmentValidation } from "../../validations";
 import insertFiles, { Options } from "../commands/insertFiles";
 import { MarkdownSerializerState } from "../lib/markdown/serializer";
@@ -197,7 +198,14 @@ export default class Image extends Node {
           {
             class: className,
           },
-          ["img", { ...node.attrs, contentEditable: "false" }],
+          [
+            "img",
+            {
+              ...node.attrs,
+              src: sanitizeUrl(node.attrs.src),
+              contentEditable: "false",
+            },
+          ],
           ["p", { class: "caption" }, 0],
         ];
       },
@@ -507,7 +515,7 @@ const ImageComponent = (
         </Button>
         <ImageZoom
           image={{
-            src,
+            src: sanitizeUrl(src) ?? "",
             alt,
             // @ts-expect-error type is incorrect, allows spreading all img props
             onLoad: (ev) => {
diff --git a/shared/utils/urls.ts b/shared/utils/urls.ts
index 640991116..06e5bc5d1 100644
--- a/shared/utils/urls.ts
+++ b/shared/utils/urls.ts
@@ -71,24 +71,24 @@ export function isExternalUrl(url: string) {
 }
 
 /**
- * For use in the editor, this function will ensure that a link href is
+ * For use in the editor, this function will ensure that a url is
  * potentially valid, and filter out unsupported and malicious protocols.
  *
- * @param href The href to sanitize
+ * @param url The url to sanitize
  * @returns The sanitized href
  */
-export function sanitizeHref(href: string | null | undefined) {
-  if (!href) {
+export function sanitizeUrl(url: string | null | undefined) {
+  if (!url) {
     return undefined;
   }
 
   if (
-    !isUrl(href) &&
-    !href.startsWith("/") &&
-    !href.startsWith("#") &&
-    !href.startsWith("mailto:")
+    !isUrl(url) &&
+    !url.startsWith("/") &&
+    !url.startsWith("#") &&
+    !url.startsWith("mailto:")
   ) {
-    return `https://${href}`;
+    return `https://${url}`;
   }
-  return href;
+  return url;
 }