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CVE-2025-26506

HP 499m6a Firmware remote code execution

9.8 CRITICALEPSS 1.11%
  1. Published14 Feb 2025

Description

Certain HP LaserJet Pro, HP LaserJet Enterprise, and HP LaserJet Managed Printers may potentially be vulnerable to Remote Code Execution and Elevation of Privilege when processing a PostScript print job.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

HP 499m6a Firmware< 6.17.5.34-202412122146
HP 499m7a Firmware< 6.17.5.34-202412122146
HP 499m8a Firmware< 6.17.5.34-202412122146
HP 499m9a Firmware< 6.17.5.34-202412122146
HP 499n0a Firmware< 6.17.5.34-202412122146
HP 499n1a Firmware< 6.17.5.34-202412122146
HP 499n4a Firmware< 6.17.5.34-202412122146
HP 499n5a Firmware< 6.17.5.34-202412122146
HP 499n6a Firmware< 6.17.5.34-202412122146
HP 499q3a Firmware< 6.17.5.34-202412122146
HP 499q3e Firmware< 6.17.5.34-202412122146
HP 499q3f Firmware< 6.17.5.34-202412122146
HP 499q4e Firmware< 6.17.5.34-202412122146
HP 499q4f Firmware< 6.17.5.34-202412122146
HP 499q5a Firmware< 6.17.5.34-202412122146
HP 499q5e Firmware< 6.17.5.34-202412122146
HP 499q5f Firmware< 6.17.5.34-202412122146
HP 499q5fr Firmware< 6.17.5.34-202412122146
HP 499q6a Firmware< 6.17.5.34-202412122146
HP 499q6e Firmware< 6.17.5.34-202412122146
HP 499q6f Firmware< 6.17.5.34-202412122146
HP 499q7a Firmware< 6.17.5.34-202412122146
HP 499q7e Firmware< 6.17.5.34-202412122146
HP 499q7f Firmware< 6.17.5.34-202412122146

Remediation

Fixed in
HP 499m6a Firmware≥ 6.17.5.34-202412122146
HP 499m7a Firmware≥ 6.17.5.34-202412122146
HP 499m8a Firmware≥ 6.17.5.34-202412122146
HP 499m9a Firmware≥ 6.17.5.34-202412122146
HP 499n0a Firmware≥ 6.17.5.34-202412122146
HP 499n1a Firmware≥ 6.17.5.34-202412122146
HP 499n4a Firmware≥ 6.17.5.34-202412122146
HP 499n5a Firmware≥ 6.17.5.34-202412122146
HP 499n6a Firmware≥ 6.17.5.34-202412122146
HP 499q3a Firmware≥ 6.17.5.34-202412122146

References

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Frequently asked

Is CVE-2025-26506 being actively exploited?

CVE-2025-26506 is not in the CISA KEV catalog. Its EPSS exploit probability is 1.11%.

How severe is CVE-2025-26506?

CVE-2025-26506 has a CVSS 3.1 base score of 9.8, rated critical. EPSS estimates a 1.11% probability of exploitation.

Which products are affected by CVE-2025-26506?

Affected products include HP 499m6a Firmware, HP 499m7a Firmware, HP 499m8a Firmware, HP 499m9a Firmware, HP 499n0a Firmware, and 19 more.

How do I fix CVE-2025-26506?

Upgrade affected software to a fixed version, for example HP 499m6a Firmware 6.17.5.34-202412122146, HP 499m7a Firmware 6.17.5.34-202412122146, HP 499m8a Firmware 6.17.5.34-202412122146 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2025-26506 against the real software inventory on every managed device, every day. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.