6.9
MEDIUM
CVSS 4.0
CVE-2026-17639
Certain HP Smart Tank All in One – Potential Denial of Service
Overview
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.
Details
INFO
Published Date :
Aug. 17, 2026, 7:16 p.m.
Last Modified :
Aug. 17, 2026, 7:16 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
Impact
Affected Products
The following products are affected by CVE-2026-17639
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
Scoring
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework
for assessing the severity of vulnerabilities in software and systems.
We collect and displays CVSS scores from various sources for each CVE.
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | |||||
| CVSS 4.0 | MEDIUM | 74586083-13ce-40fd-b46a-8e5d23cfbcb2 | ||||
| CVSS 4.0 | MEDIUM | [email protected] |
Solution
Apply available firmware updates to mitigate denial of service risks.
- Update printer firmware to the latest version.
- Limit concurrent HTTP requests to the printer.
- Monitor device availability and network traffic.
References
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-17639.
| URL | Resource |
|---|---|
| https://support.hp.com/us-en/document/ish_15407218-15407241-16/hpsbpi04142 |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-17639 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-17639
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-17639 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-17639 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
New CVE Received by [email protected]
Aug. 17, 2026
Action Type Old Value New Value Added Affected [{'vendor': 'HP Inc', 'product': 'HP Smart Tank 5101 All-in-One Printer', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '<001.2630C', 'versionType': 'custom'}], 'defaultStatus': 'unaffected'}, {'vendor': 'HP Inc', 'product': 'HP Smart Tank 5001 All-in-One Printer', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '<001.2630C', 'versionType': 'custom'}], 'defaultStatus': 'unaffected'}, {'vendor': 'HP Inc', 'product': 'HP Smart Tank 5003 All-in-One Printer', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '<001.2630C', 'versionType': 'custom'}], 'defaultStatus': 'unaffected'}, {'vendor': 'HP Inc', 'product': 'HP Smart Tank 5100 All-in-One Printer', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '<001.2630C', 'versionType': 'custom'}], 'defaultStatus': 'unaffected'}, {'vendor': 'HP Inc', 'product': 'HP Smart Tank 5104 All-in-One Printer', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '<001.2630C', 'versionType': 'custom'}], 'defaultStatus': 'unaffected'}, {'vendor': 'HP Inc', 'product': 'HP Smart Tank 5109 All-in-One Printer', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '<001.2630C', 'versionType': 'custom'}], 'defaultStatus': 'unaffected'}, {'vendor': 'HP Inc', 'product': 'HP Smart Tank 5102 All-in-One Printer', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '<001.2630C', 'versionType': 'custom'}], 'defaultStatus': 'unaffected'}, {'vendor': 'HP Inc', 'product': 'HP Smart Tank 5105 All-in-One Printer', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '<001.2630C', 'versionType': 'custom'}], 'defaultStatus': 'unaffected'}, {'vendor': 'HP Inc', 'product': 'HP Smart Tank 5106 All-in-One Printer', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '<001.2630C', 'versionType': 'custom'}], 'defaultStatus': 'unaffected'}, {'vendor': 'HP Inc', 'product': 'HP Smart Tank 5107 All-in-One Printer', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '<001.2630C', 'versionType': 'custom'}], 'defaultStatus': 'unaffected'}, {'vendor': 'HP Inc', 'product': 'HP Smart Tank 5108 All-in-One Printer', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '<001.2630C', 'versionType': 'custom'}], 'defaultStatus': 'unaffected'}, {'vendor': 'HP Inc', 'product': 'HP Smart Tank 5115 All-in-One Printer', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '<001.2630C', 'versionType': 'custom'}], 'defaultStatus': 'unaffected'}, {'vendor': 'HP Inc', 'product': 'HP Smart Tank 580 All-in-One Printer', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '<001.2630C', 'versionType': 'custom'}], 'defaultStatus': 'unaffected'}, {'vendor': 'HP Inc', 'product': 'HP Smart Tank 585 All-in-One Printer', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '<001.2630C', 'versionType': 'custom'}], 'defaultStatus': 'unaffected'}, {'vendor': 'HP Inc', 'product': 'HP Smart Tank 584 All-in-One Printer', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '<001.2630C', 'versionType': 'custom'}], 'defaultStatus': 'unaffected'}, {'vendor': 'HP Inc', 'product': 'HP Smart Tank 597 All-in-One Printer', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '<001.2630C', 'versionType': 'custom'}], 'defaultStatus': 'unaffected'}, {'vendor': 'HP Inc', 'product': 'HP Smart Tank 581 All-in-One Printer', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '<001.2630C', 'versionType': 'custom'}], 'defaultStatus': 'unaffected'}, {'vendor': 'HP Inc', 'product': 'HP Smart Tank 580 All-in-One Printer', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '<001.2630C', 'versionType': 'custom'}], 'defaultStatus': 'unaffected'}, {'vendor': 'HP Inc', 'product': 'HP Smart Tank 581 All-in-One Printer', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '<001.2630C', 'versionType': 'custom'}], 'defaultStatus': 'unaffected'}, {'vendor': 'HP Inc', 'product': 'HP Smart Tank 585 All-in-One Printer', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '<001.2630C', 'versionType': 'custom'}], 'defaultStatus': 'unaffected'}, {'vendor': 'HP Inc', 'product': 'HP Smart Tank 582 All-in-One Printer', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '<001.2630C', 'versionType': 'custom'}], 'defaultStatus': 'unaffected'}, {'vendor': 'HP Inc', 'product': 'HP Smart Tank 583 All-in-One Printer', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '<001.2630C', 'versionType': 'custom'}], 'defaultStatus': 'unaffected'}, {'vendor': 'HP Inc', 'product': 'HP Smart Tank 589 All-in-One Printer', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '<001.2630C', 'versionType': 'custom'}], 'defaultStatus': 'unaffected'}, {'vendor': 'HP Inc', 'product': 'HP Smart Tank 580 All-in-One Printer', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '<001.2630C', 'versionType': 'custom'}], 'defaultStatus': 'unaffected'}, {'vendor': 'HP Inc', 'product': 'HP Smart Tank 588 All-in-One Printer', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '<001.2630C', 'versionType': 'custom'}], 'defaultStatus': 'unaffected'}, {'vendor': 'HP Inc', 'product': 'HP Smart Tank 591 All-in-One Printer', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '<001.2630C', 'versionType': 'custom'}], 'defaultStatus': 'unaffected'}, {'vendor': 'HP Inc', 'product': 'HP Smart Tank 592 All-in-One Printer', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '<001.2630C', 'versionType': 'custom'}], 'defaultStatus': 'unaffected'}, {'vendor': 'HP Inc', 'product': 'HP Smart Tank 593 All-in-One Printer', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '<001.2630C', 'versionType': 'custom'}], 'defaultStatus': 'unaffected'}, {'vendor': 'HP Inc', 'product': 'HP Smart Tank 595 All-in-One Printer', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '<001.2630C', 'versionType': 'custom'}], 'defaultStatus': 'unaffected'}, {'vendor': 'HP Inc', 'product': 'HP Smart Tank 596 All-in-One Printer', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '<001.2630C', 'versionType': 'custom'}], 'defaultStatus': 'unaffected'}, {'vendor': 'HP Inc', 'product': 'HP Smart Tank 598 All-in-One Printer', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '<001.2630C', 'versionType': 'custom'}], 'defaultStatus': 'unaffected'}, {'vendor': 'HP Inc', 'product': 'HP Smart Tank 599 All-in-One Printer', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '<001.2630C', 'versionType': 'custom'}], 'defaultStatus': 'unaffected'}, {'vendor': 'HP Inc', 'product': 'HP Smart Tank 5100 All-in-One Printer', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '<001.2630C', 'versionType': 'custom'}], 'defaultStatus': 'unaffected'}, {'vendor': 'HP Inc', 'product': 'HP Smart Tank 5000 All-in-One Printer', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '<001.2630C', 'versionType': 'custom'}], 'defaultStatus': 'unaffected'}, {'vendor': 'HP Inc', 'product': 'HP Smart Tank 5103 All-in-One Printer', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '<001.2630C', 'versionType': 'custom'}], 'defaultStatus': 'unaffected'}, {'vendor': 'HP Inc', 'product': 'HP Smart Tank 210 Printer', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '<001.2630C', 'versionType': 'custom'}], 'defaultStatus': 'unaffected'}, {'vendor': 'HP Inc', 'product': 'HP Smart Tank 218 Printer', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '<001.2630C', 'versionType': 'custom'}], 'defaultStatus': 'unaffected'}, {'vendor': 'HP Inc', 'product': 'HP Smart Tank 215 Printer', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '<001.2630C', 'versionType': 'custom'}], 'defaultStatus': 'unaffected'}, {'vendor': 'HP Inc', 'product': 'HP Smart Tank 520 All-in-One Printer', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '001.2622C or later', 'versionType': 'custom'}], 'defaultStatus': 'unaffected'}, {'vendor': 'HP Inc', 'product': 'HP Smart Tank 525 All-in-One Printer', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '001.2622C or later', 'versionType': 'custom'}], 'defaultStatus': 'unaffected'}, {'vendor': 'HP Inc', 'product': 'HP Smart Tank 521 All-in-One Printer', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '001.2622C or later', 'versionType': 'custom'}], 'defaultStatus': 'unaffected'}, {'vendor': 'HP Inc', 'product': 'HP Smart Tank 523 All-in-One Printer', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '001.2622C or later', 'versionType': 'custom'}], 'defaultStatus': 'unaffected'}, {'vendor': 'HP Inc', 'product': 'HP Smart Tank 524 All-in-One Printer', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '001.2622C or later', 'versionType': 'custom'}], 'defaultStatus': 'unaffected'}, {'vendor': 'HP Inc', 'product': 'HP Smart Tank 529 All-in-One Printer', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '001.2622C or later', 'versionType': 'custom'}], 'defaultStatus': 'unaffected'}] Added 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. Added CVSS V4.0 AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Added CWE CWE-400 Added Reference https://support.hp.com/us-en/document/ish_15407218-15407241-16/hpsbpi04142 -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Aug. 17, 2026
Action Type Old Value New Value Added SSVC {'id': 'CVE-2026-17639', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'none'}, {'automatable': 'yes'}, {'technicalImpact': 'partial'}], 'version': '2.0.3', 'timestamp': '2026-08-17T18:59:12.636923Z'}
EPSS is a daily estimate of the probability of exploitation activity
being observed over the next 30 days. Following chart shows the EPSS
score history of the vulnerability.