CVE-2026-13198

5.9 mediumEPSS 0.1%

Medium (5.9). EPSS 0.1% chance of exploitation in the next 30 days.

Nozomi Networks Labs identified a CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') vulnerability in the event notification functionality of KUNBUS piControl in version 2.6.2 that allows a local authenticated attacker to corrupt kernel heap and event-list state and disclose a small amount of adjacent kernel memory, resulting in kernel memory corruption and denial of service, by issuing concurrent crafted requests from multiple threads through the piControl character device.

Severity

CVSS 4.0

5.9 medium

CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N

EPSS: 0.1% chance of exploitation in the next 30 days; higher than 2% of CVEs (scores of 2026-10-31)
CWE: CWE-362
Published: 2026-08-14
Modified: 2026-08-28
Record from: the NVD, synced 2026-10-19

References

https://www.nozominetworks.com/labs/vulnerability-advisories-cve-2026-13198

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