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Increase jwt maximum gem version#24

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alexpapworth wants to merge 1 commit into
cheddar-me:mainfrom
alexpapworth:jwt-max
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Increase jwt maximum gem version#24
alexpapworth wants to merge 1 commit into
cheddar-me:mainfrom
alexpapworth:jwt-max

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@alexpapworth
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@alexpapworth alexpapworth commented May 26, 2026

A HMAC bypass vulnerability was discovered in versions lower than 3.2.0. Unfortunately firebase-admin-sdk-ruby is currently capped at jwt < 3.0 so cannot benefit from the fix that was introduced in version 3.2.0.

More info here: GHSA-c32j-vqhx-rx3x

A HMAC bypass vulnerability was discovered in versions lower than 3.2.0. Unfortunately `firebase-admin-sdk-ruby` is currently capped at jwt < 3.0 so cannot benefit from the fix that was introduced in version `3.2.0`.
@alexpapworth
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@julik Apologies for the ping. Are you still working on this gem?

@julik
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julik commented Jun 4, 2026

Your best bet to tackle this would be @tzaid or @jujustayfly - I am no longer with Cheddar, sadly.

@jujustayfly
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Thanks for flagging this @alexpapworth (and to you @julik for the ping 😅). So I dug a bit into why we had capped this at version 3 and couldn't find any valid reason other than defensiveness and I don't see any breaking changes for version 3 that would impact this gem so looks good to me.

@alexpapworth
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Amazing. Thank you both for spotting this one. It looks like I don't have permission to merge on this repo, so I will leave that for you. Alternatively if you want to create a new PR to handle it all in-house that's fine with me. The result will be the same regardless :D

Screenshot 2026-06-04 at 10 49 13

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3 participants