CVE-2026-17639

Certain HP Smart Tank All in One – Potential Denial of Service

State: Published
Severity: 6.9 Medium
Published: Aug 17, 2026
Updated: Aug 17, 2026
Reserved: Jul 27, 2026

Description

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.

Scores

CVSS	Score	Vector	Source
4.0	6.9 Medium	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N	hp

Weaknesses

CWE-400

Affected Products

Product	Versions
HP Smart Tank 5101 All-in-One PrinterHP Inc	before <001.2630CAffected
HP Smart Tank 5001 All-in-One PrinterHP Inc	before <001.2630CAffected
HP Smart Tank 5003 All-in-One PrinterHP Inc	before <001.2630CAffected
HP Smart Tank 5100 All-in-One PrinterHP Inc	before <001.2630CAffected
HP Smart Tank 5104 All-in-One PrinterHP Inc	before <001.2630CAffected
HP Smart Tank 5109 All-in-One PrinterHP Inc	before <001.2630CAffected
HP Smart Tank 5102 All-in-One PrinterHP Inc	before <001.2630CAffected
HP Smart Tank 5105 All-in-One PrinterHP Inc	before <001.2630CAffected
HP Smart Tank 5106 All-in-One PrinterHP Inc	before <001.2630CAffected
HP Smart Tank 5107 All-in-One PrinterHP Inc	before <001.2630CAffected
HP Smart Tank 5108 All-in-One PrinterHP Inc	before <001.2630CAffected
HP Smart Tank 5115 All-in-One PrinterHP Inc	before <001.2630CAffected
HP Smart Tank 580 All-in-One PrinterHP Inc	before <001.2630CAffected
HP Smart Tank 585 All-in-One PrinterHP Inc	before <001.2630CAffected
HP Smart Tank 584 All-in-One PrinterHP Inc	before <001.2630CAffected
HP Smart Tank 597 All-in-One PrinterHP Inc	before <001.2630CAffected
HP Smart Tank 581 All-in-One PrinterHP Inc	before <001.2630CAffected
HP Smart Tank 580 All-in-One PrinterHP Inc	before <001.2630CAffected
HP Smart Tank 581 All-in-One PrinterHP Inc	before <001.2630CAffected
HP Smart Tank 585 All-in-One PrinterHP Inc	before <001.2630CAffected
HP Smart Tank 582 All-in-One PrinterHP Inc	before <001.2630CAffected
HP Smart Tank 583 All-in-One PrinterHP Inc	before <001.2630CAffected
HP Smart Tank 589 All-in-One PrinterHP Inc	before <001.2630CAffected
HP Smart Tank 580 All-in-One PrinterHP Inc	before <001.2630CAffected
HP Smart Tank 588 All-in-One PrinterHP Inc	before <001.2630CAffected
HP Smart Tank 591 All-in-One PrinterHP Inc	before <001.2630CAffected
HP Smart Tank 592 All-in-One PrinterHP Inc	before <001.2630CAffected
HP Smart Tank 593 All-in-One PrinterHP Inc	before <001.2630CAffected
HP Smart Tank 595 All-in-One PrinterHP Inc	before <001.2630CAffected
HP Smart Tank 596 All-in-One PrinterHP Inc	before <001.2630CAffected
HP Smart Tank 598 All-in-One PrinterHP Inc	before <001.2630CAffected
HP Smart Tank 599 All-in-One PrinterHP Inc	before <001.2630CAffected
HP Smart Tank 5100 All-in-One PrinterHP Inc	before <001.2630CAffected
HP Smart Tank 5000 All-in-One PrinterHP Inc	before <001.2630CAffected
HP Smart Tank 5103 All-in-One PrinterHP Inc	before <001.2630CAffected
HP Smart Tank 210 PrinterHP Inc	before <001.2630CAffected
HP Smart Tank 218 PrinterHP Inc	before <001.2630CAffected
HP Smart Tank 215 PrinterHP Inc	before <001.2630CAffected
HP Smart Tank 520 All-in-One PrinterHP Inc	before 001.2622C or laterAffected
HP Smart Tank 525 All-in-One PrinterHP Inc	before 001.2622C or laterAffected
HP Smart Tank 521 All-in-One PrinterHP Inc	before 001.2622C or laterAffected
HP Smart Tank 523 All-in-One PrinterHP Inc	before 001.2622C or laterAffected
HP Smart Tank 524 All-in-One PrinterHP Inc	before 001.2622C or laterAffected
HP Smart Tank 529 All-in-One PrinterHP Inc	before 001.2622C or laterAffected

References

https://support.hp.com/us-en/document/ish_15407218-15407241-16/hpsbpi04142

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