CVE-2026-35098

KTM System e-BOK does not implement any limit or timeout on consecutive login attempts, allowing an attacker to perform unlimited authentication requests. This lack of rate‑limiting enables efficient brute‑force attacks against user accounts. When combined with vulnerability CVE-2026-35097, where passwords are restricted to a six‑digit numeric format, this becomes a critical issue, as such passwords can be brute‑forced in a relatively short time. This issue was fixed in the patch published in June 2026.

CVSS

No CVSS.

References

Link	Resource
https://cert.pl/posts/2026/06/CVE-2026-35095/
https://ktmsystem.pl/internetowe-biuro-obslugi-klienta/

Configurations

No configuration.

History

30 Jun 2026, 14:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-06-30 14:16

Updated : 2026-06-30 15:16

NVD link : CVE-2026-35098

Mitre link : CVE-2026-35098

CVE.ORG link : CVE-2026-35098

JSON object : View

Products Affected

No product.

CWE

CWE-307

Improper Restriction of Excessive Authentication Attempts

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