CVE-2026-1996Network attack vector

Service interruption via mishandled IPP requests

Published Feb 10, 2026 · Updated Feb 10, 2026

Denial of service in HP OfficeJet Pro 8710 All-in-One Printer series allows remote attackers to interrupt printing via IPP requests. The IPP request handler mishandles requests so the printer fails to establish a TCP connection; HP has not disclosed a narrower code-level locus or operation. Network access is sufficient without authentication or user interaction, and firmware before 001.2602A is affected.

CVSS severity6.9
Medium
EPSS probability0.28%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Denial of service in HP OfficeJet Pro 8710 All-in-One Printer series allows remote attackers to interrupt printing via IPP requests. The IPP request handler mishandles requests so the printer fails to establish a TCP connection; HP has not disclosed a narrower code-level locus or operation. Network access is sufficient without authentication or user interaction, and firmware before 001.2602A is affected.

The record

CVE
CVE-2026-1996
Published
Feb 10, 2026
Updated
Feb 10, 2026
Vendor
Plantronics
Product
HP OfficeJet Pro 8710 All-in-One Printer series
Classifications
CWE-703, T1499.004
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 10, 2026CVE publishedPublication date reported by the CVE source.
  2. Feb 10, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <<001.2602A

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Plantronics · HP OfficeJet Pro 8710 All-in-One Printer seriesversion=0 <<001.2602A

Published CVSS scores

6.9HP Inc.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
5.3NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-703Improper Check or Handling of Exceptional Conditions
T1499.004Application or System Exploitation

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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