CVE-2025-26506 Memory corruption in Certain HP LaserJet Pro, HP LaserJet Enterprise, HP LaserJet Managed Printers
Attackers can achieve remote code execution and privilege escalation on HP LaserJet printers by sending malicious PostScript print jobs.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-26506?
CVE-2025-26506 is a critical memory corruption vulnerability in HP, Inc. Certain HP LaserJet Pro, HP LaserJet Enterprise, HP LaserJet Managed Printers, published on 14 Feb 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official 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.
Weakness: CWE-121
Which versions are affected by CVE-2025-26506?
It affects 95 products.
Products include Hp 499m6a Firmware, Hp 499m7a Firmware, Hp 499m8a Firmware, Hp 499m9a Firmware, Hp 499n0a Firmware, Hp 499n1a Firmware and 89 more.
How do I fix CVE-2025-26506?
No fix has been published for CVE-2025-26506 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2025-26506 being exploited?
There is no known exploitation of CVE-2025-26506 in the wild and no public exploit code.
Other vulnerabilities in HP, Inc. Certain HP LaserJet Pro, HP LaserJet Enterprise, HP LaserJet Managed Printers
Sources
Also known as GHSA-qv5v-g96w-753m.