CVE-2023-26065

Name: CVE-2023-26065
Creator: NVD / NIST
Published: 2023-04-10T20:15:10.26+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 0.71%

Last modified Jun 17, 2026

CVE-2023-26065 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Certain Lexmark devices through 2023-02-19 have an Integer Overflow.. EPSS estimates a 0.71% chance of exploitation in the next 30 days.

Description

Certain Lexmark devices through 2023-02-19 have an Integer Overflow.

Metrics

CVSS 3.1

9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

0.71%

48.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Lexmark	Cxtpc Firmware	< cxtpc.081.232
Lexmark	Cstpc Firmware	< cstpc.081.232
Lexmark	Mxtct Firmware	< mxtct.081.232
Lexmark	Mxtpm Firmware	< mxtpm.081.232
Lexmark	Cxtmm Firmware	< cxtmm.081.232
Lexmark	Mslsg Firmware	< mslsg.081.232
Lexmark	Mxlsg Firmware	< mxlsg.081.232
Lexmark	Mslbd Firmware	< mslbd.081.232
Lexmark	Mxlbd Firmware	< mxlbd.081.232
Lexmark	Msngm Firmware	< msngm.081.232
Lexmark	Mxngm Firmware	< mxngm.081.232
Lexmark	Mxtgm Firmware	< mxtgm.081.232
Lexmark	Msngw Firmware	< msngw.081.232
Lexmark	Mstgw Firmware	< mstgw.081.232
Lexmark	Mxtgw Firmware	< mxtgw.081.232
Lexmark	Cslbn Firmware	< cslbn.081.232
Lexmark	Cslbl Firmware	< cslbl.081.232
Lexmark	Cxlbn Firmware	< cxlbn.081.232
Lexmark	Cxlbl Firmware	< cxlbl.081.232
Lexmark	Cstzj Firmware	< cstzj.081.232
Lexmark	Csnzj Firmware	< csnzj.081.232
Lexmark	Cxtzj Firmware	< cxtzj.081.232
Lexmark	Lw80 Firmware	< lw80.sb7.p234
Lexmark	Lw80 Firmware	< lw80.dn2.p234
Lexmark	Lw80 Firmware	< lw80.dn4.p234
Lexmark	Lw80 Firmware	< lw80.dn7.p234
Lexmark	Lw80 Firmware	< lw80.tu.p234
Lexmark	Lw80 Firmware	< lw80.sa.p234
Lexmark	Lw80 Firmware	< lw80.mg.p234
Lexmark	Lw80 Firmware	< lw80.jd.p234
Lexmark	Lw80 Firmware	< lw80.vyl.p234
Lexmark	Lw80 Firmware	< lw80.vy2.p234
Lexmark	Lw80 Firmware	< lw80.vy4.p234
Lexmark	Lw80 Firmware	< lw80.gm2.p234
Lexmark	Lw80 Firmware	< lw80.gm4.p234
Lexmark	Lw80 Firmware	< lw80.gm7.p234
Lexmark	Lhs60 Firmware	< lhs60.cm2.p760
Lexmark	Lhs60 Firmware	< lhs60.cm4.p760
Lexmark	Lhs60 Firmware	< lhs60.hc.p760
Lexmark	Lhs60 Firmware	< lhs60.hv.p760
Lexmark	Lhs60 Firmware	< lhs60.tp.p760
Lexmark	Lhs60 Firmware	< lhs60.vk.p760
Lexmark	Lhs60 Firmware	< lhs60.ny.p760
Lexmark	Lhs60 Firmware	< lhs60.mr.p760
Lexmark	Lhs60 Firmware	< lhs60.hk.p760
Lexmark	Lhs60 Firmware	< lhs60.tq.p760
Lexmark	Lhs60 Firmware	< lhs60.jr.p760
Lexmark	Lr Firmware	< lr.sk.p838
Lexmark	Lr Firmware	< lr.ske.p838
Lexmark	Lr Firmware	< lr.lbh.p838

Showing 50 of 56 affected configurations. See NVD for the full list.

References

https://publications.lexmark.com/publications/security-alerts/CVE-2023-26065.pdfVendor Advisory
https://support.lexmark.com/alerts/Vendor Advisory
https://publications.lexmark.com/publications/security-alerts/CVE-2023-26065.pdfVendor Advisory
https://support.lexmark.com/alerts/Vendor Advisory

Timeline

Published: Apr 10, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-26065?

Certain Lexmark devices through 2023-02-19 have an Integer Overflow.

How severe is CVE-2023-26065?

CVE-2023-26065 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.71% probability of exploitation in the next 30 days.

How do I fix CVE-2023-26065?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-26065?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST