Is CVE-2026-89198 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2026-89198 being exploited in the wild.

How severe is CVE-2026-89198?

High severity, with a CVSS score of 8.8, published 13 October 2026.

Which products and versions are affected?

Siemens RUGGEDCOM CROSSBOW all versions before V6.0.

How is CVE-2026-89198 attacked?

It is attacked over the network, in a network appliance.

Am I affected by CVE-2026-89198?

Check whether you run Siemens RUGGEDCOM CROSSBOW at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

CVE-2026-89198: Siemens RUGGEDCOM CROSSBOW SQL injection in firmware filename

CVE-2026-89198 · Severity: high · CVSS 8.8 · Published 2026-10-13

RUGGEDCOM CROSSBOW is a secure access management solution for industrial control systems. An authenticated attacker with specific privileges can upload a firmware file with a malicious filename to execute arbitrary SQL commands against the system database, leading to data theft, system compromise, or complete denial of service.

Technologies: Siemens RUGGEDCOM CROSSBOW. Vendors: Siemens.

Quick answers

Is CVE-2026-89198 exploited in the wild?: No. Junglewise Threat Intelligence has no report of CVE-2026-89198 being exploited in the wild.
How severe is CVE-2026-89198?: High severity, with a CVSS score of 8.8, published 13 October 2026.
Which products and versions are affected?: Siemens RUGGEDCOM CROSSBOW all versions before V6.0.
Is there a fix for CVE-2026-89198?: Yes: fixed in V6.0 or later. Until then: Protect network access to RUGGEDCOM CROSSBOW devices using appropriate security mechanisms such as firewalls and access control lists. Configure the device environment according to Siemens' operational guidelines for Industrial Security and follow product manual recommendations.</anigation> <parameter name="timeline">[{"kind":"disclosed","at":"2026-10-13"}] Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-89198 attacked?: It is attacked over the network, in a network appliance.
Am I affected by CVE-2026-89198?: Check whether you run Siemens RUGGEDCOM CROSSBOW at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

Fixed in: V6.0 or later

Protect network access to RUGGEDCOM CROSSBOW devices using appropriate security mechanisms such as firewalls and access control lists. Configure the device environment according to Siemens' operational guidelines for Industrial Security and follow product manual recommendations.</anigation> <parameter name="timeline">[{"kind":"disclosed","at":"2026-10-13"}]

Technical details

CVE-2026-89198 is a SQL injection vulnerability in RUGGEDCOM CROSSBOW's firmware file upload feature that fails to validate or sanitize filenames. An authenticated attacker with specific privileges can supply a crafted filename to inject arbitrary SQL commands and execute them on the underlying database, achieving confidentiality, integrity, and availability impact. The fix is available in version 6.0 and later.

Affected products

Siemens RUGGEDCOM CROSSBOW all versions before V6.0

References

https://cert-portal.siemens.com/productcert/html/ssa-508506.html

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