This week we've got some fun issues, including a WinRAR processing
bug that results in code execution due (imo) to a filename
adjustment when extracting that isn't performed consistently.
A MyBB admin-panel RCE, fairly privileged bug but I think
the bug pattern could appear elsewhere and is something to
watch out for, And several silly issues in a "next-gen"
firewall, including source disclosures and RCEs
from the login page.