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https://issues.apache.org/jira/browse/MYFACES-3949?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Leonardo Uribe updated MYFACES-3949:
------------------------------------
       Resolution: Fixed
    Fix Version/s: 2.1.18
                   2.0.24
           Status: Resolved  (was: Patch Available)

> javax.faces.ViewState autocomplete
> ----------------------------------
>
>                 Key: MYFACES-3949
>                 URL: https://issues.apache.org/jira/browse/MYFACES-3949
>             Project: MyFaces Core
>          Issue Type: Bug
>    Affects Versions: 2.2.4
>         Environment: Chrome (Windows & Linux)
>            Reporter: Dan Østerberg
>            Assignee: Leonardo Uribe
>             Fix For: 2.0.24, 2.1.18, 2.2.8
>
>
> We have a JSF application where we mainly use ViewScoped beans, and add 
> no-cache headers for all JSF pages. Navigating back to a previous page (with 
> the browser) correctly recreates the beans, and renders new HTML, with a new 
> ViewState ID. But... Chrome "autocompletes" _some_ of the hidden ViewState 
> inputs, overriding the new value with an old ViewState value. We have 
> verified this in the browser dev-tools by looking at the response, which is 
> correct, and the resulting HTML which is not.
> In short, this seems like a known autocomplete issue, which Mojarra has fixed 
> since 1.2, by adding 'autocomplete="off"' to the hidden ViewState input. Most 
> browsers skip autocompleting hidden fields (in most situations), but 
> apparently this is not always the case.
> We can add 'pa:autocomplete="off"' explicitly to the whole form, as a 
> case-by-case workaround for this issue. But to our understanding, a full fix 
> would be if MyFaces rendered "autocomplete='off'" for its hidden 
> javax.faces.ViewState inputs.



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