Package not Support .jfif Format

[app-dev-aspire07]

🐛 Bug Report: CachedNetworkImage fails to load valid .jfif image

Summary

CachedNetworkImage is unable to load a valid .jfif image from a remote URL. The same image opens correctly in Chrome and is accessible via a direct HTTP request.

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Expected behavior

The image should load successfully, just like any other JPEG image.

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Actual behavior

CachedNetworkImage fails to display the image and shows the errorWidget. The image URL is publicly accessible and renders correctly in web browsers.

Example image URL:

https://red-hare-111523.hostingersite.com/api/uploads/097152_2026_FOREST_RIVER_TA3_8_overlay_1762966844_20260717_150907_099064a5.jfif

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Reproduction steps

1. Install the latest cached_network_image package.
2. Use the following widget:

CachedNetworkImage(
  imageUrl: "https://red-hare-111523.hostingersite.com/api/uploads/097152_2026_FOREST_RIVER_TA3_8_overlay_1762966844_20260717_150907_099064a5.jfif",
  fit: BoxFit.cover,
  placeholder: (context, url) => const CircularProgressIndicator(),
  errorWidget: (context, url, error) => const Icon(Icons.error),
)

3. Run the application.
4. Observe that the image fails to load.

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Additional information

• The same URL opens successfully in Chrome.
• The image is publicly accessible (no authentication required).
• The issue appears to be specific to .jfif images.
• Other .jpg and .png images load correctly using CachedNetworkImage.

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Configuration

cached_network_image version:
<your version>

flutter version:

flutter --version

Platform:

• [x]🍎 iOS
• 🤖 Android

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Environment

• Flutter:
• Dart:
• cached_network_image:
• flutter_cache_manager:
• Device:
• Android Version:

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Screenshots / Logs