diff --git a/.changeset/green-clouds-cough.md b/.changeset/green-clouds-cough.md
new file mode 100644
index 0000000000..0988603814
--- /dev/null
+++ b/.changeset/green-clouds-cough.md
@@ -0,0 +1,5 @@
+---
+"gitbook": minor
+---
+
+Fix rendering of ogimage with SVG logos.
diff --git a/bun.lock b/bun.lock
index b4d2b49d1f..1c192ca717 100644
--- a/bun.lock
+++ b/bun.lock
@@ -87,6 +87,7 @@
         "classnames": "^2.5.1",
         "event-iterator": "^2.0.0",
         "framer-motion": "^10.16.14",
+        "image-size": "^2.0.2",
         "js-cookie": "^3.0.5",
         "jsontoxml": "^1.0.1",
         "jwt-decode": "^4.0.0",
@@ -2067,6 +2068,8 @@
 
     "ignore": ["ignore@7.0.3", "", {}, "sha512-bAH5jbK/F3T3Jls4I0SO1hmPR0dKU0a7+SY6n1yzRtG54FLO8d6w/nxLFX2Nb7dBu6cCWXPaAME6cYqFUMmuCA=="],
 
+    "image-size": ["image-size@2.0.2", "", { "bin": { "image-size": "bin/image-size.js" } }, "sha512-IRqXKlaXwgSMAMtpNzZa1ZAe8m+Sa1770Dhk8VkSsP9LS+iHD62Zd8FQKs8fbPiagBE7BzoFX23cxFnwshpV6w=="],
+
     "import-fresh": ["import-fresh@3.3.1", "", { "dependencies": { "parent-module": "^1.0.0", "resolve-from": "^4.0.0" } }, "sha512-TR3KfrTZTYLPB6jUjfx6MF9WcWrHL9su5TObK4ZkYgBdWKPOFoSoQIdEuTuR82pmtxH2spWG9h6etwfr1pLBqQ=="],
 
     "import-lazy": ["import-lazy@2.1.0", "", {}, "sha512-m7ZEHgtw69qOGw+jwxXkHlrlIPdTGkyh66zXZ1ajZbxkDBNjSY/LGbmjc7h0s2ELsUDTAhFr55TrPSSqJGPG0A=="],
diff --git a/packages/gitbook/package.json b/packages/gitbook/package.json
index 379f975a1e..2be76259d9 100644
--- a/packages/gitbook/package.json
+++ b/packages/gitbook/package.json
@@ -81,7 +81,8 @@
         "usehooks-ts": "^3.1.0",
         "zod": "^3.24.2",
         "zod-to-json-schema": "^3.24.5",
-        "zustand": "^5.0.3"
+        "zustand": "^5.0.3",
+        "image-size": "^2.0.2"
     },
     "devDependencies": {
         "@argos-ci/playwright": "^5.0.3",
diff --git a/packages/gitbook/src/routes/ogimage.tsx b/packages/gitbook/src/routes/ogimage.tsx
index e213ee2238..653fc8fc3b 100644
--- a/packages/gitbook/src/routes/ogimage.tsx
+++ b/packages/gitbook/src/routes/ogimage.tsx
@@ -1,6 +1,7 @@
 import { CustomizationDefaultFont, CustomizationHeaderPreset } from '@gitbook/api';
 import { colorContrast } from '@gitbook/colors';
 import { type FontWeight, getDefaultFont } from '@gitbook/fonts';
+import { imageSize } from 'image-size';
 import { redirect } from 'next/navigation';
 import { ImageResponse } from 'next/og';
 
@@ -156,14 +157,14 @@ export async function serveOGImage(baseContext: GitBookSiteContext, params: Page
                     {String.fromCodePoint(Number.parseInt(`0x${customization.favicon.emoji}`))}
                 </span>
             );
-        const src = await readSelfImage(
+        const iconImage = await fetchImage(
             linker.toAbsoluteURL(
                 linker.toPathInSpace(
                     `~gitbook/icon?size=medium&theme=${customization.themes.default}`
                 )
             )
         );
-        return <img src={src} alt="Icon" width={40} height={40} tw="mr-4" />;
+        return <img {...iconImage} alt="Icon" width={40} height={40} tw="mr-4" />;
     };
 
     const [favicon, { fontFamily, fonts }] = await Promise.all([faviconLoader(), fontLoader()]);
@@ -187,21 +188,23 @@ export async function serveOGImage(baseContext: GitBookSiteContext, params: Page
             {/* Grid */}
             <img
                 tw="absolute inset-0 w-[100vw] h-[100vh]"
-                src={await readStaticImage(gridAsset)}
+                src={(await fetchStaticImage(gridAsset)).src}
                 alt="Grid"
             />
 
             {/* Logo */}
             {customization.header.logo ? (
-                <img
-                    alt="Logo"
-                    height={60}
-                    src={
-                        useLightTheme
-                            ? customization.header.logo.light
-                            : customization.header.logo.dark
-                    }
-                />
+                <div tw="flex flex-row">
+                    <img
+                        {...(await fetchImage(
+                            useLightTheme
+                                ? customization.header.logo.light
+                                : customization.header.logo.dark
+                        ))}
+                        alt="Logo"
+                        tw="h-[60px]"
+                    />
+                </div>
             ) : (
                 <div tw="flex">
                     {favicon}
@@ -289,34 +292,6 @@ async function loadCustomFont(input: { url: string; weight: 400 | 700 }) {
     };
 }
 
-/**
- * Temporary function to log some data on Cloudflare.
- * TODO: remove this when we found the issue
- */
-function logOnCloudflareOnly(message: string) {
-    if (process.env.DEBUG_CLOUDFLARE === 'true') {
-        // biome-ignore lint/suspicious/noConsole: <explanation>
-        console.log(message);
-    }
-}
-
-/**
- * Read an image from a response as a base64 encoded string.
- */
-async function readImage(response: Response) {
-    const contentType = response.headers.get('content-type');
-    if (!contentType || !contentType.startsWith('image/')) {
-        logOnCloudflareOnly(`Invalid content type: ${contentType}, 
-            status: ${response.status}
-            rayId: ${response.headers.get('cf-ray')}`);
-        throw new Error(`Invalid content type: ${contentType}`);
-    }
-
-    const arrayBuffer = await response.arrayBuffer();
-    const base64 = Buffer.from(arrayBuffer).toString('base64');
-    return `data:${contentType};base64,${base64}`;
-}
-
 // biome-ignore lint/suspicious/noExplicitAny: <explanation>
 const staticCache = new Map<string, any>();
 
@@ -335,16 +310,32 @@ async function getWithCache<T>(key: string, fn: () => Promise<T>) {
 /**
  * Read a static image and cache it in memory.
  */
-async function readStaticImage(url: string) {
-    logOnCloudflareOnly(`Reading static image: ${url}, cache size: ${staticCache.size}`);
-    return getWithCache(`static-image:${url}`, () => readSelfImage(url));
+async function fetchStaticImage(url: string) {
+    return getWithCache(`static-image:${url}`, () => fetchImage(url));
 }
 
 /**
- * Read an image from GitBook itself.
+ * Fetch an image from a URL and return a base64 encoded string.
+ * We do this as @vercel/og is otherwise failing on SVG images referenced by a URL.
  */
-async function readSelfImage(url: string) {
+async function fetchImage(url: string) {
     const response = await fetch(url);
-    const image = await readImage(response);
-    return image;
+
+    const contentType = response.headers.get('content-type');
+    if (!contentType || !contentType.startsWith('image/')) {
+        throw new Error(`Invalid content type: ${contentType}`);
+    }
+
+    const arrayBuffer = await response.arrayBuffer();
+    const buffer = Buffer.from(arrayBuffer);
+    const base64 = buffer.toString('base64');
+    const src = `data:${contentType};base64,${base64}`;
+
+    try {
+        const { width, height } = imageSize(buffer);
+        return { src, width, height };
+    } catch (error) {
+        console.error(`Error reading image size: ${error}`);
+        return { src };
+    }
 }