Argument Injection in TUBITAK BILGEM's Pardus Pen (CVE-2026-11765) | HOL Guard CVE

Unknown severity · Source severity not reportedCVE-2026-11765

Argument Injection in TUBITAK BILGEM's Pardus Pen

Answer in brief

CVE-2026-11765 records a Unknown severity vulnerability in Argument Injection in TUBITAK BILGEM's Pardus Pen. The current sources do not mark it as known exploited. The current feed maps TUBITAK BILGEM Software Technologies Research Institute/Pardus Pen (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 11, 2026Updated Sep 11, 2026Source checked Sep 11, 2026First seen by HOL Sep 11, 2026Material review Sep 11, 2026

Upstream Advisory

Key facts

Risk: Unknown severitySource severity not reported
Exploitation: Not marked as known exploited
Affected software: 1 mapped package or product
Fix availability: Available

Why this deserves its current priority

A CVSS score is not reported in the current record. 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 TUBITAK BILGEM Software Technologies Research Institute/Pardus Pen (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
TUBITAK BILGEM Software Technologies Research Institute/Pardus Pengeneric	>=0 <4.2.1	4.2.1

Recommended response

Check inventory. Check lockfiles and deployed manifests for TUBITAK BILGEM Software Technologies Research Institute/Pardus Pen.
Review the reported fix. Update TUBITAK BILGEM Software Technologies Research Institute/Pardus Pen to 4.2.1 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

Published upstream
Sep 11, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Sep 11, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Sep 11, 2026

Sources and claim methodology

Source referencesiberguvenlik.gov.tr

Upstream source description

Improper neutralization of argument delimiters in a command ('argument injection') vulnerability in TUBITAK BILGEM Software Technologies Research Institute Pardus Pen allows Argument Injection. This issue affects Pardus Pen: before 4.2.1.

Quoted source text, attributed separately from HOL analysis.