Vulnerability · Published Jul 31, 2026 · Assigned by TR-CERT
CVE-2026-17561Unauthenticated RCE in Innotim Software's Logsign SIEM
Critical 9.8
In plain English
A critical-severity code injection in Logsign SIEM from Innotim Software, Telecommunications and Consulting Trade Ltd. Co.. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 47% of all known vulnerabilities).
Severity (CVSS 3.1)9.8Critical
Exploit odds (30 days)0.6%top 52.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Improper Control of Generation of Code ('Code Injection') vulnerability in Innotim Software, Telecommunications and Consulting Trade Ltd. Co. Logsign SIEM allows Code Injection. This issue affects Logsign SIEM: before 6.4.115.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Innotim Software, Telecommunications and Consulting Trade Ltd. Co. | Logsign SIEM | 0 – before 6.4.115 |
Weakness: CWE-94 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References
- https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0717 government-resource