CVE-2026-1626

Name: CVE-2026-1626
Creator: NVD / NIST
Published: 2026-02-27T09:16:15.863+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.1/10EPSS 0.20%

Last modified Jun 17, 2026

CVE-2026-1626 is a critical-severity vulnerability rated 9.1/10 on the CVSS scale. An attacker may exploit the use of weak CBC-based cipher suites in the device’s SSH service to potentially observe or manipulate parts of the encrypted SSH communication, if they are able to intercept or interact with the network traffic.. EPSS estimates a 0.20% chance of exploitation in the next 30 days.

Description

An attacker may exploit the use of weak CBC-based cipher suites in the device’s SSH service to potentially observe or manipulate parts of the encrypted SSH communication, if they are able to intercept or interact with the network traffic.

Metrics

CVSS 3.1

9.1/10

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

EPSS Probability

0.20%

9.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-327

Affected Software

Vendor	Product	Versions
Sick	Lms1000 Firmware	< 2.4.1
Sick	Mrs1000 Firmware	< 2.4.1

References

https://sick.com/psirtVendor Advisory
https://www.cisa.gov/resources-tools/resources/ics-recommended-practicesUS Government Resource
https://www.first.org/cvss/calculator/3.1Not Applicable
https://www.sick.com/.well-known/csaf/white/2026/sca-2026-0005.jsonVendor Advisory
https://www.sick.com/.well-known/csaf/white/2026/sca-2026-0005.pdfVendor Advisory
https://www.sick.com/media/docs/9/19/719/special_information_sick_operating_guidelines_cybersecurity_by_sick_en_im0106719.pdfVendor Advisory

Timeline

Published: Feb 27, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2026-1626?

How severe is CVE-2026-1626?

CVE-2026-1626 has a CVSS score of 9.1/10 (CRITICAL severity). The EPSS model estimates a 0.20% probability of exploitation in the next 30 days.

How do I fix CVE-2026-1626?

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-2026-1626?

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

Scan your code now

Source: NVD / NIST