CVE-2026-21876: Critical Multipart Charset Bypass Fixed in CRS 4.22.0 and 3.3.8

ciao70

• January 28, 2026 00:34

Hi cPRex

https://coreruleset.org/20260106/cve-2026-21876-critical-multipart-charset-bypass-fixed-in-crs-4.22.0-and-3.3.8/

 

Critical CVE 9.3

cPanel needs to update to 3.3.8

 

• 

  cPRex Jurassic Moderator

  • January 28, 2026 02:09

  Hey hey!  We usually get some advanced notice of these on our end - the update will go out either this week or next week!

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  ciao70

  • January 28, 2026 02:10

  Thanks ;)

   

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  ciao70

  • February 05, 2026 22:40

  Hi,

  Any news on the release?

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  cPRex Jurassic Moderator

  • February 06, 2026 18:26

  We actually ran into some issues while testing this so it ended up getting delayed.  We're *hoping* this goes out in next week's release.

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