HD
Product
HP DeskJet 4200e All-in-One Printer series
1
CVEs
0
On KEV
8.7
Max CVSS
0
New 30D
VulnerabilityCritical
ZDI-26-280: (Pwn2Own) HP DeskJet 2855e JobStatusEvent Stack-based Buffer Overflow Remote Code Execution Vulnerability
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of HP DeskJet 2855e printers. Authentication is not required to exploit this vulnerability. The ZDI has assigned a CVSS rating of 8.8. The following CVEs are assigned: CVE-2026-4682.
Apr 15, 2026·Zero Day Initiative