diff --git a/packages/react-dom-bindings/src/server/ReactFizzConfigDOM.js b/packages/react-dom-bindings/src/server/ReactFizzConfigDOM.js
index 73295820485e7..9f8b7b1a265b5 100644
--- a/packages/react-dom-bindings/src/server/ReactFizzConfigDOM.js
+++ b/packages/react-dom-bindings/src/server/ReactFizzConfigDOM.js
@@ -2669,6 +2669,26 @@ function pushStyle(
   }
 }
 
+/**
+ * This escaping function is designed to work with style tag textContent only.
+ *
+ * While untrusted style content should be made safe before using this api it will
+ * ensure that the style cannot be early terminated or never terminated state
+ */
+function escapeStyleTextContent(styleText: string) {
+  if (__DEV__) {
+    checkHtmlStringCoercion(styleText);
+  }
+  return ('' + styleText).replace(styleRegex, styleReplacer);
+}
+const styleRegex = /(<\/|<)(s)(tyle)/gi;
+const styleReplacer = (
+  match: string,
+  prefix: string,
+  s: string,
+  suffix: string,
+) => `${prefix}${s === 's' ? '\\73 ' : '\\53 '}${suffix}`;
+
 function pushStyleImpl(
   target: Array<Chunk | PrecomputedChunk>,
   props: Object,
@@ -2710,7 +2730,7 @@ function pushStyleImpl(
     child !== undefined
   ) {
     // eslint-disable-next-line react-internal/safe-string-coercion
-    target.push(stringToChunk(escapeTextForBrowser('' + child)));
+    target.push(stringToChunk(escapeStyleTextContent(child)));
   }
   pushInnerHTML(target, innerHTML, children);
   target.push(endChunkForTag('style'));
@@ -2752,7 +2772,7 @@ function pushStyleContents(
     child !== undefined
   ) {
     // eslint-disable-next-line react-internal/safe-string-coercion
-    target.push(stringToChunk(escapeTextForBrowser('' + child)));
+    target.push(stringToChunk(escapeStyleTextContent(child)));
   }
   pushInnerHTML(target, innerHTML, children);
   return;
diff --git a/packages/react-dom/src/__tests__/ReactDOMFizzServer-test.js b/packages/react-dom/src/__tests__/ReactDOMFizzServer-test.js
index 50afd73d1f937..c91165a1ea77c 100644
--- a/packages/react-dom/src/__tests__/ReactDOMFizzServer-test.js
+++ b/packages/react-dom/src/__tests__/ReactDOMFizzServer-test.js
@@ -4256,6 +4256,56 @@ describe('ReactDOMFizzServer', () => {
     });
   });
 
+  describe('<style> textContent escaping', () => {
+    it('the "S" in "</?[Ss]style" strings are replaced with unicode escaped lowercase s or S depending on case, preserving case sensitivity of nearby characters', async () => {
+      await act(() => {
+        const {pipe} = renderToPipeableStream(
+          <style>{`
+            .foo::after {
+              content: 'sSsS</style></Style></StYlE><style><Style>sSsS'
+            }
+            body {
+              background-color: blue;
+            }
+          `}</style>,
+        );
+        pipe(writable);
+      });
+      expect(window.getComputedStyle(document.body).backgroundColor).toMatch(
+        'blue',
+      );
+    });
+
+    it('the "S" in "</?[Ss]style" strings are replaced with unicode escaped lowercase s or S depending on case, preserving case sensitivity of nearby characters inside hoistable style tags', async () => {
+      await act(() => {
+        const {pipe} = renderToPipeableStream(
+          <>
+            <style href="foo" precedence="default">{`
+            .foo::after {
+              content: 'sSsS</style></Style></StYlE><style><Style>sSsS'
+            }
+            body {
+              background-color: blue;
+            }
+          `}</style>
+            <style href="bar" precedence="default">{`
+          .foo::after {
+            content: 'sSsS</style></Style></StYlE><style><Style>sSsS'
+          }
+          body {
+            background-color: red;
+          }
+        `}</style>
+          </>,
+        );
+        pipe(writable);
+      });
+      expect(window.getComputedStyle(document.body).backgroundColor).toMatch(
+        'red',
+      );
+    });
+  });
+
   // @gate enableFizzExternalRuntime
   it('supports option to load runtime as an external script', async () => {
     await act(() => {