<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
<!DOCTYPE bugzilla SYSTEM "https://bugs.webkit.org/page.cgi?id=bugzilla.dtd">

<bugzilla version="5.0.4.1"
          urlbase="https://bugs.webkit.org/"
          
          maintainer="admin@webkit.org"
>

    <bug>
          <bug_id>266363</bug_id>
          
          <creation_ts>2023-12-13 12:49:12 -0800</creation_ts>
          <short_desc>Disable IndexedDB in Lockdown Mode for browsing websites, not installed apps</short_desc>
          <delta_ts>2026-01-25 21:45:10 -0800</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>1</classification_id>
          <classification>Unclassified</classification>
          <product>WebKit</product>
          <component>Website Storage</component>
          <version>WebKit Nightly Build</version>
          <rep_platform>Unspecified</rep_platform>
          <op_sys>Unspecified</op_sys>
          <bug_status>NEW</bug_status>
          <resolution></resolution>
          
          
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords>InRadar</keywords>
          <priority>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          <blocked>165889</blocked>
          <everconfirmed>1</everconfirmed>
          <reporter>alex</reporter>
          <assigned_to name="Nobody">webkit-unassigned</assigned_to>
          <cc>bfulgham</cc>
    
    <cc>marcosc</cc>
    
    <cc>sihui_liu</cc>
    
    <cc>webkit-bug-importer</cc>
    
    <cc>wilander</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1999369</commentid>
    <comment_count>0</comment_count>
    <who name="">alex</who>
    <bug_when>2023-12-13 12:49:12 -0800</bug_when>
    <thetext>As of iOS 17.0, Safari disables IndexedDB in Lockdown Mode.

This makes sense when browsing arbitrary websites in Safari, opening links from Messages, etc. However, IndexedDB is a critical API for webapps that are explicitly installed to the Home Screen, as well as native apps using WKWebView with limitsNavigationsToAppBoundDomains = true.

I propose IndexedDB being available in these specific, domain-bound contexts during Lockdown Mode.

More context:

https://lemmy.world/post/9494095</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2001154</commentid>
    <comment_count>1</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2023-12-20 12:50:14 -0800</bug_when>
    <thetext>&lt;rdar://problem/119949846&gt;</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>