CVE-2026-17639
MediumCVSS 6.9Exploitation Probability (EPSS)
Low risk21th percentile - higher than 21% of all known CVEs
Summary
Certain HP Smart Tank All-in-One printers may be vulnerable to a denial of service condition that allows an unauthenticated attacker to cause the device to become unavailable by sending multiple concurrent HTTP requests.
Risk Assessment
The risk includes disruption of printer functionality, potentially affecting printing services in the organization.
Recommendation
It is recommended to restrict access to the printer from external networks and monitor HTTP traffic, and check for firmware updates from the manufacturer.
Original NVD description (English source)
Certain HP Smart Tank All-in-One printers may be potentially vulnerable to a denial of service condition that allows an unauthenticated attacker to cause the device to become unavailable by sending multiple concurrent HTTP requests.

