Code Injection in Innotim Software's Logsign SIEM (CVE-2026-90926) | HOL Guard CVE

High · CVSS 8.8CVE-2026-90926

Code Injection in Innotim Software's Logsign SIEM

Answer in brief

CVE-2026-90926 records a High severity (CVSS 8.8) vulnerability in Code Injection in Innotim Software's Logsign SIEM. The current sources do not mark it as known exploited. The current feed maps Innotim Software, Telecommunications and Consultancy Trade Ltd. Co./Logsign SIEM (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Sep 28, 2026Updated Sep 28, 2026Source checked Sep 28, 2026First seen by HOL Sep 28, 2026Material review Sep 28, 2026

Upstream Advisory

Key facts

Risk: High · CVSS 8.8
Exploitation: Not marked as known exploited
Affected software: 1 mapped package or product
Fix availability: Available

Why this deserves its current priority

CVSS is 8.8. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps Innotim Software, Telecommunications and Consultancy Trade Ltd. Co./Logsign SIEM (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
Innotim Software, Telecommunications and Consultancy Trade Ltd. Co./Logsign SIEMgeneric	>=6.4.101 <6.4.117	6.4.117

Recommended response

Check inventory. Check lockfiles and deployed manifests for Innotim Software, Telecommunications and Consultancy Trade Ltd. Co./Logsign SIEM.
Review the reported fix. Update Innotim Software, Telecommunications and Consultancy Trade Ltd. Co./Logsign SIEM to 6.4.117 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

Published upstream
Sep 28, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Sep 28, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Sep 28, 2026

Sources and claim methodology

Source referencesiberguvenlik.gov.tr

Upstream source description

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.

Quoted source text, attributed separately from HOL analysis.