What is CVE-2026-90926?

CVE-2026-90926 is a high-severity vulnerability, classified under Code Injection. CVSS score: 8.8/10. Published 2026-09-28.

How severe is CVE-2026-90926?

High severity. CVSS v3 base score is 8.8 out of 10.

CVE-2026-90926

CVE-2026-90926

Improper Control of Generation of Code ('Code Injection') vulnerability in Innotim Software, Telecommunications and Consultancy Trade Ltd. Co. Logsign SIEM allows Code Injection. This issue affects Logsign SIEM: from 6.4.101 before 6.4.117.

Vulnerability class: RCE (Remote Code Execution)

Published 2026-09-28 · last modified 2026-09-28.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Weakness classification (CWE)

CWE-94 — Code Injection

References

siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-1202 (government-resource)

Frequently asked questions

What is CVE-2026-90926?: CVE-2026-90926 is a high-severity vulnerability, classified under Code Injection. CVSS score: 8.8/10. Published 2026-09-28.
How severe is CVE-2026-90926?: High severity. CVSS v3 base score is 8.8 out of 10.