I don't recall the exact criteria, but V8 doesn't usually back merge fixes 
that far back.
Version 11.3 is over a year old and version 10.2 is over 2 years old by now.
On Thursday, August 8, 2024 at 9:52:37 PM UTC+2 [email protected] 
wrote:

> Good morning/afternoon. 
>
> There are 3 high V8 CVEs that have been recently fixed. I'd like to know 
> if they will be backported to V8 versions 10.2.154.x (used by Node 18.20.4) 
> and 11.3.244.x (Used by Node 20.16.0)
>
> See
>
>    - 
>    https://github.com/nodejs/node/blob/v18.20.4/deps/v8/include/v8-version.h
>    - 
>    https://github.com/nodejs/node/blob/v20.16.0/deps/v8/include/v8-version.h
>
> The CVEs are: 
> *https://nvd.nist.gov/vuln/detail/CVE-2024-4761 
> <https://nvd.nist.gov/vuln/detail/CVE-2024-4761>. (Score 8.8)*
>
>    - Out of bounds write. 
>    - Fixed in version 12.6.213 
>    <https://github.com/v8/v8/releases/tag/12.6.213>
>    - Fixed by this commit 
>    <https://github.com/v8/v8/commit/f320600cd1f48ba6bb57c0395823fe0c5e5ec52e>
>     
>
> *https://nvd.nist.gov/vuln/detail/CVE-2024-4947 
> <https://nvd.nist.gov/vuln/detail/CVE-2024-4947>*
>
>    - Type Confusion. 
>    - Fixed in version 12.0.267.27 
>    <https://github.com/v8/v8/releases/tag/12.0.267.27>
>    - Fixed by this commit <https://github.com/v8/v8/commit/2944ee9846e>
>
> *https://nvd.nist.gov/vuln/detail/CVE-2024-5274 
> <https://nvd.nist.gov/vuln/detail/CVE-2024-5274>*
>
>    - Type Confusion. 
>    - Fixed in version 12.4.254.20 
>    <https://github.com/v8/v8/releases/tag/12.4.254.20>
>    - Fixed by this commit <https://github.com/v8/v8/commit/6e5e1053fa6>
>
>
> These are high CVEs identified by CISA as being KEV. 
>
>

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