Bug 255601

Summary:	Form tag with name "host" freezes the tab on submit
Product:	WebKit	Reporter:	manu
Component:	Forms	Assignee:	Nobody <webkit-unassigned>
Status:	RESOLVED MOVED
Severity:	Normal	CC:	achristensen, akeerthi, ap, cdumez, webkit-bug-importer, wenson_hsieh
Priority:	P2	Keywords:	InRadar
Version:	Safari 16
Hardware:	Unspecified
OS:	Unspecified

Description manu 2023-04-18 06:38:53 PDT

Submitting a form with name "host" causes Safari 16.4 to crash.
Changing the name to anything else avoids the problem.

Reproduce with this markup:

<form name="host" method="GET">
<input type="submit" value="Submit this form. It may break your Safari browser.">
</form>

Comment 1 Alexey Proskuryakov 2023-04-23 14:48:09 PDT

Thank you for the report. I can reproduce with Safari 16.5 beta on macOS, and this appears to be a Safari issue, not a WebKit one. Moving it over for Apple engineers working on Safari to investigate.

Comment 2 Radar WebKit Bug Importer 2023-04-23 14:48:22 PDT

<rdar://problem/108430465>