CYBERHAWK / CVE / CVE-2026-50256
CVE-2026-50256
X.Org X server
HIGH
CVSS 7.8
vibe
oss
The flaw
Stack-based buffer overflow during font alias resolution due to mismatch between server and libXfont2 maximum font name lengths.
What to do
Update X.Org X server and Xwayland to latest versions