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

CVE record · `CVE-2026-17639`

- **Identifiers:** `CVE-2026-17639`
- **State:** Confirmed
- **Severity:** CVSS 6.9 Medium
- **Critical:** No
- **CNA:** hp
- **Weakness (CWE):** [CWE-400](https://cwe.mitre.org/data/definitions/400.html)
- **Tags:** [Denial of service](https://agentprime.io/advisories/tag/dos.md)
- **Technologies:** [HP Inc HP Smart Tank 5101 All-in-One Printer](https://agentprime.io/advisories/technology/hp-inc-hp-smart-tank-5101-all-in-one-printer.md) · [HP Inc HP Smart Tank 5001 All-in-One Printer](https://agentprime.io/advisories/technology/hp-inc-hp-smart-tank-5001-all-in-one-printer.md) · [HP Inc HP Smart Tank 5003 All-in-One Printer](https://agentprime.io/advisories/technology/hp-inc-hp-smart-tank-5003-all-in-one-printer.md) · [HP Inc HP Smart Tank 5100 All-in-One Printer](https://agentprime.io/advisories/technology/hp-inc-hp-smart-tank-5100-all-in-one-printer.md) · [HP Inc HP Smart Tank 5104 All-in-One Printer](https://agentprime.io/advisories/technology/hp-inc-hp-smart-tank-5104-all-in-one-printer.md) · [HP Inc HP Smart Tank 5109 All-in-One Printer](https://agentprime.io/advisories/technology/hp-inc-hp-smart-tank-5109-all-in-one-printer.md) · [HP Inc HP Smart Tank 5102 All-in-One Printer](https://agentprime.io/advisories/technology/hp-inc-hp-smart-tank-5102-all-in-one-printer.md) · [HP Inc HP Smart Tank 5105 All-in-One Printer](https://agentprime.io/advisories/technology/hp-inc-hp-smart-tank-5105-all-in-one-printer.md) · [HP Inc HP Smart Tank 5106 All-in-One Printer](https://agentprime.io/advisories/technology/hp-inc-hp-smart-tank-5106-all-in-one-printer.md) · [HP Inc HP Smart Tank 5107 All-in-One Printer](https://agentprime.io/advisories/technology/hp-inc-hp-smart-tank-5107-all-in-one-printer.md) · [HP Inc HP Smart Tank 5108 All-in-One Printer](https://agentprime.io/advisories/technology/hp-inc-hp-smart-tank-5108-all-in-one-printer.md) · [HP Inc HP Smart Tank 5115 All-in-One Printer](https://agentprime.io/advisories/technology/hp-inc-hp-smart-tank-5115-all-in-one-printer.md) · [HP Inc HP Smart Tank 580 All-in-One Printer](https://agentprime.io/advisories/technology/hp-inc-hp-smart-tank-580-all-in-one-printer.md) · [HP Inc HP Smart Tank 585 All-in-One Printer](https://agentprime.io/advisories/technology/hp-inc-hp-smart-tank-585-all-in-one-printer.md) · [HP Inc HP Smart Tank 584 All-in-One Printer](https://agentprime.io/advisories/technology/hp-inc-hp-smart-tank-584-all-in-one-printer.md) · [HP Inc HP Smart Tank 597 All-in-One Printer](https://agentprime.io/advisories/technology/hp-inc-hp-smart-tank-597-all-in-one-printer.md) · [HP Inc HP Smart Tank 581 All-in-One Printer](https://agentprime.io/advisories/technology/hp-inc-hp-smart-tank-581-all-in-one-printer.md) · [HP Inc HP Smart Tank 582 All-in-One Printer](https://agentprime.io/advisories/technology/hp-inc-hp-smart-tank-582-all-in-one-printer.md) · [HP Inc HP Smart Tank 583 All-in-One Printer](https://agentprime.io/advisories/technology/hp-inc-hp-smart-tank-583-all-in-one-printer.md) · [HP Inc HP Smart Tank 589 All-in-One Printer](https://agentprime.io/advisories/technology/hp-inc-hp-smart-tank-589-all-in-one-printer.md)
- **Published:** 17 Aug 2026
- **Updated:** 17 Aug 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: hp) at 17 Aug 2026, 18:35 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

## Affected products, as the CNA wrote them

- Vendor: HP Inc. Product: HP Smart Tank 5101 All-in-One Printer.
  - affected: `before <001.2630C` (custom)
  - Other versions: unaffected
- Vendor: HP Inc. Product: HP Smart Tank 5001 All-in-One Printer.
  - affected: `before <001.2630C` (custom)
  - Other versions: unaffected
- Vendor: HP Inc. Product: HP Smart Tank 5003 All-in-One Printer.
  - affected: `before <001.2630C` (custom)
  - Other versions: unaffected
- Vendor: HP Inc. Product: HP Smart Tank 5100 All-in-One Printer.
  - affected: `before <001.2630C` (custom)
  - Other versions: unaffected
- Vendor: HP Inc. Product: HP Smart Tank 5104 All-in-One Printer.
  - affected: `before <001.2630C` (custom)
  - Other versions: unaffected
- Vendor: HP Inc. Product: HP Smart Tank 5109 All-in-One Printer.
  - affected: `before <001.2630C` (custom)
  - Other versions: unaffected
- Vendor: HP Inc. Product: HP Smart Tank 5102 All-in-One Printer.
  - affected: `before <001.2630C` (custom)
  - Other versions: unaffected
- Vendor: HP Inc. Product: HP Smart Tank 5105 All-in-One Printer.
  - affected: `before <001.2630C` (custom)
  - Other versions: unaffected
- Vendor: HP Inc. Product: HP Smart Tank 5106 All-in-One Printer.
  - affected: `before <001.2630C` (custom)
  - Other versions: unaffected
- Vendor: HP Inc. Product: HP Smart Tank 5107 All-in-One Printer.
  - affected: `before <001.2630C` (custom)
  - Other versions: unaffected
- Vendor: HP Inc. Product: HP Smart Tank 5108 All-in-One Printer.
  - affected: `before <001.2630C` (custom)
  - Other versions: unaffected
- Vendor: HP Inc. Product: HP Smart Tank 5115 All-in-One Printer.
  - affected: `before <001.2630C` (custom)
  - Other versions: unaffected
- Vendor: HP Inc. Product: HP Smart Tank 580 All-in-One Printer.
  - affected: `before <001.2630C` (custom)
  - Other versions: unaffected
- Vendor: HP Inc. Product: HP Smart Tank 585 All-in-One Printer.
  - affected: `before <001.2630C` (custom)
  - Other versions: unaffected
- Vendor: HP Inc. Product: HP Smart Tank 584 All-in-One Printer.
  - affected: `before <001.2630C` (custom)
  - Other versions: unaffected
- Vendor: HP Inc. Product: HP Smart Tank 597 All-in-One Printer.
  - affected: `before <001.2630C` (custom)
  - Other versions: unaffected
- Vendor: HP Inc. Product: HP Smart Tank 581 All-in-One Printer.
  - affected: `before <001.2630C` (custom)
  - Other versions: unaffected
- Vendor: HP Inc. Product: HP Smart Tank 580 All-in-One Printer.
  - affected: `before <001.2630C` (custom)
  - Other versions: unaffected
- Vendor: HP Inc. Product: HP Smart Tank 581 All-in-One Printer.
  - affected: `before <001.2630C` (custom)
  - Other versions: unaffected
- Vendor: HP Inc. Product: HP Smart Tank 585 All-in-One Printer.
  - affected: `before <001.2630C` (custom)
  - Other versions: unaffected
- Vendor: HP Inc. Product: HP Smart Tank 582 All-in-One Printer.
  - affected: `before <001.2630C` (custom)
  - Other versions: unaffected
- Vendor: HP Inc. Product: HP Smart Tank 583 All-in-One Printer.
  - affected: `before <001.2630C` (custom)
  - Other versions: unaffected
- Vendor: HP Inc. Product: HP Smart Tank 589 All-in-One Printer.
  - affected: `before <001.2630C` (custom)
  - Other versions: unaffected
- Vendor: HP Inc. Product: HP Smart Tank 580 All-in-One Printer.
  - affected: `before <001.2630C` (custom)
  - Other versions: unaffected
- Vendor: HP Inc. Product: HP Smart Tank 588 All-in-One Printer.
  - affected: `before <001.2630C` (custom)
  - Other versions: unaffected
- Vendor: HP Inc. Product: HP Smart Tank 591 All-in-One Printer.
  - affected: `before <001.2630C` (custom)
  - Other versions: unaffected
- Vendor: HP Inc. Product: HP Smart Tank 592 All-in-One Printer.
  - affected: `before <001.2630C` (custom)
  - Other versions: unaffected
- Vendor: HP Inc. Product: HP Smart Tank 593 All-in-One Printer.
  - affected: `before <001.2630C` (custom)
  - Other versions: unaffected
- Vendor: HP Inc. Product: HP Smart Tank 595 All-in-One Printer.
  - affected: `before <001.2630C` (custom)
  - Other versions: unaffected
- Vendor: HP Inc. Product: HP Smart Tank 596 All-in-One Printer.
  - affected: `before <001.2630C` (custom)
  - Other versions: unaffected
- Vendor: HP Inc. Product: HP Smart Tank 598 All-in-One Printer.
  - affected: `before <001.2630C` (custom)
  - Other versions: unaffected
- Vendor: HP Inc. Product: HP Smart Tank 599 All-in-One Printer.
  - affected: `before <001.2630C` (custom)
  - Other versions: unaffected
- Vendor: HP Inc. Product: HP Smart Tank 5100 All-in-One Printer.
  - affected: `before <001.2630C` (custom)
  - Other versions: unaffected
- Vendor: HP Inc. Product: HP Smart Tank 5000 All-in-One Printer.
  - affected: `before <001.2630C` (custom)
  - Other versions: unaffected
- Vendor: HP Inc. Product: HP Smart Tank 5103 All-in-One Printer.
  - affected: `before <001.2630C` (custom)
  - Other versions: unaffected
- Vendor: HP Inc. Product: HP Smart Tank 210 Printer.
  - affected: `before <001.2630C` (custom)
  - Other versions: unaffected
- Vendor: HP Inc. Product: HP Smart Tank 218 Printer.
  - affected: `before <001.2630C` (custom)
  - Other versions: unaffected
- Vendor: HP Inc. Product: HP Smart Tank 215 Printer.
  - affected: `before <001.2630C` (custom)
  - Other versions: unaffected
- Vendor: HP Inc. Product: HP Smart Tank 520 All-in-One Printer.
  - affected: `before 001.2622C or later` (custom)
  - Other versions: unaffected
- Vendor: HP Inc. Product: HP Smart Tank 525 All-in-One Printer.
  - affected: `before 001.2622C or later` (custom)
  - Other versions: unaffected

And 4 more products. The full list is on the CVE record: <https://www.cve.org/CVERecord?id=CVE-2026-17639>

## Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

## Severity and exploitation

- 6.9 Medium, CVSS 4.0: `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`, from CNA (hp)

- **CISA KEV:** Not listed.
- **EPSS:** 0.0045, the 39th percentile, on 14 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

## Timeline

This record came from the full history of the CVE Program, published 17 Aug 2026. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2026-17639](https://www.cve.org/CVERecord?id=CVE-2026-17639)
- [NVD: CVE-2026-17639](https://nvd.nist.gov/vuln/detail/CVE-2026-17639)

### References from the CNA

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

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.

## Check whether this affects you

This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it. Compare the affected versions above with what you run.

- With the agentprime MCP server (<https://api.agentprime.io/mcp>), `get_advisory` returns this record and `search_advisories` finds related ones. Setup: <https://agentprime.io/mcp.md>
- As JSON: <https://api.agentprime.io/v1/advisories/CVE-2026-17639>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-17639/>. Everything for agents: <https://agentprime.io/llms.txt>.