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CVE-2023-1526

INDEX BUILT · 2026-09-20

No source can show you its own past. This one can.

Print this page to keep the view as it stands on this date. Everything hidden behind a disclosure opens, and every receipt prints with its value.

Certain DesignJet and PageWide XL TAA compliant models may have risk of potential information disclosure if the hard disk drive is physically removed…

CVE-2023-15264 of 4 sources documented this
20

rank 20 = 0 + 12 + 0 + 8 + 0

rank@v1 · backlog

Someone is already using it

CISA KEV catalog · public proof-of-concept · FIRST EPSS

EPSS 0.01189  ·  without this subject the record ranks 20

What it costs you if it fires

NVD CVSS base score, then the CNA's own

CVSS 4.6, from NVD  ·  without this subject the record ranks 8

It is getting worse, not staying still

FIRST EPSS series, rescorings and bad loads removed

no persisting rise in 365 days  ·  without this subject the record ranks 20

How much of the world it touches

NVD CPE configurations

9 products in the CPE ranges  ·  without this subject the record ranks 12

Someone else already set the date

CISA KEV remediation due date

no CISA due date  ·  without this subject the record ranks 20

Unaudited dollar value2 of 3 inputs carry a receipt
Exposure$36,300over the next 30 days, if this record is yours
Movementno material movementthe record holds only daily drift and scoring model releases
Basisassumeda published average, not your estate

$36,300 = $4.99M incident cost x 0.6121449559255632 exposure x 0.01189 likelihood

udv@v1 · unaudited · wrong for you until you say what you run

$4.99M is the cost of a breach that happened, from IBM Cost of a Data Breach Report 2026, global average. It is not the value of any asset of yours. That average already covers breaches of every severity, so scaling it by exposure understates a partial-impact record. That is an assumption, not a measurement. Your own asset value goes in the decision record.

Hindsight · the state

0.01189EPSSNOT IN KEVas of 2026-09-20
Severity4.6 MEDIUMreceipt
Harmpartial impactreceipt
Exploitationnone in held sources
Defenseunaffected versions publishedreceipt
Movementscoring model changedreceipt
PLATEAU10Minimal movement since 2023-04-29, 1143 days at 0.01, as of 2026-06-15. arc-rules@v1

Foresight · where to check next

No weakness class or product neighbourhood is held for this record, so this index cannot name anywhere to check next. That is an absence in the record, not a finding about the software.

Color is a claim, not decoration:the hostile worldthe defenseno signal

Running HP DesignJet and PageWide XL? Check your version

A deterministic range check against the ranges this record publishes. It tells you where a version sits in the record, not whether your deployment is exploitable. No account needed.

Watch this record

Matches your own product list against every record this index holds, and tells you when one of them moves.

What counts as a move

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Record your call

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AcceptDeferPatch by…Not affectedMitigated

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Harm, if it fires from the vector and the weakness

Written for the ticket you're about to file.

Reachneeds physical access · no privileges required · no user interaction · low attack complexityreceipt
ImpactComplete confidentiality lossreceipt
Scored fromCVSS v3.1 · NVD's vectorreceipt
Weakness classNo CWE mapping in held sources.

CISA KEV & Federal Remediation Deadline from the record and CISA

The fix, and how long it's been waiting.

First unaffected version, by branchdesignjet z6 firmware jgr6_09_22_51.2; designjet z6dr firmware jgr6_09_22_51.2; designjet z9 firmware jgr9_09_22_51.2; designjet z9dr firmware jgr9_09_22_51.2receipt
Patch available sinceNo dated patch-availability record in held sources. The index holds reference URLs without dates and only the current revision of the CVE record, so the day a fix first existed cannot be derived. Only the versions it landed in.

Exploit Status & Known PoCs a ladder, not a score

Current rung: Nothing observed in held sources.

  • RUNG 1Nothing observed in held sources
  • RUNG 2Proof-of-concept published
  • RUNG 3Exploited in the wild · CISA KEV listed
  • RUNG 4Ransomware campaign use known

Authority who says so

CVSS, NVD4.6 MEDIUMreceipt
Exploit probability0.01189 · top 33% of all CVEsreceipt
Blast breadth5 products across 1 vendorderived
Assigned byhpreceipt
Recorded changes14 · last 19 Sep 2026derived

Affected & Fixed Versions as published

Affected productHP Inc. HP DesignJet and PageWide XLreceipt
Published rangeshp designjet z6 firmware < jgr6_09_22_51.2; hp designjet z6dr firmware < jgr6_09_22_51.2; hp designjet z9 firmware < jgr9_09_22_51.2; hp designjet z9dr firmware < jgr9_09_22_51.2receipt
Show all 9 published ranges
hp designjet z6 firmware < jgr6_09_22_51.2
hp designjet z6dr firmware < jgr6_09_22_51.2
hp designjet z9 firmware < jgr9_09_22_51.2
hp designjet z9dr firmware < jgr9_09_22_51.2
hp pagewide xl 4700 _firmware
hp pagewide xl 4500 _firmware
hp pagewide xl 4100 _firmware
hp pagewide xl 4600 _firmware
hp pagewide xl 8000 _firmware

A rung lights from a row in the index, never from an assessment. "Held sources" is the true scope of the claim: this index reads the CVE record, NVD, CISA KEV, FIRST's EPSS and public proof-of-concept repositories, and it does not observe attacks.

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What it is stated by the CNA

Certain DesignJet and PageWide XL TAA compliant models may have risk of potential information disclosure if the hard disk drive is physically removed from the printer. receipt

NVD's analysis a second authority

severity
4.6 CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
affected versions
hp designjet z6 firmware < jgr6_09_22_51.2; hp designjet z6dr firmware < jgr6_09_22_51.2; hp designjet z9 firmware < jgr9_09_22_51.2; and 6 more, listed in full below
also scored by
4.6 CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

check it yourself support.hp.com receipt

Movement the material steps

29 Apr 20230.00043
17 Mar 20250.0009 · scoring model v2025.03.14
15 Jun 20260.01189 · scoring model v2026.06.15
Show all 14 observations
29 Apr 20230.00043
11 May 20230.00052
30 May 20240.00054
8 Oct 20240.00059
18 Nov 20240.00061
17 Mar 20250.0009
29 Mar 20250.00155
30 Mar 20250.0009
18 Nov 20250.00061
21 Nov 20250.0009
21 Jan 20260.00102
22 Feb 20260.00109
29 Apr 20260.00063
15 Jun 20260.01189

14 observations held. A highlighted step crossed a promotion threshold. A step marked with a scoring model moved because the instrument was replaced, not because the vulnerability changed. receipt

The full biography

EPSS 0.01189Published2023-04-28Index as of2026-06-15

The record had been public for 3 years, 1 month when this index was last written.

Published 2023-04-28 receipt · Index as of 2026-06-15 derived

Siblings and hubs

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What usually comes next

Everything above needs no account. What is below is work: assembling it, scoping it to your estate, watching it, and handing it to someone else.

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