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High · CVSS 7.8CVE-2026-8303

Privilege Escalation in TUBITAK BILGEM's Pardus-softwareCVE-2026-8303

Answer in brief

CVE-2026-8303 records a High severity (CVSS 7.8) vulnerability in Privilege Escalation in TUBITAK BILGEM's Pardus-software. The current sources do not mark it as known exploited. The current feed maps TUBITAK BILGEM Software Technologies Research Institute/Pardus-software (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 Oct 27, 2026First seen by HOL Sep 11, 2026Material review Sep 11, 2026
Upstream Advisory

Key facts

Risk
High · CVSS 7.8
Exploitation
Not marked as known exploited
Affected software
1 mapped package or product
Fix availability
Available

Why this deserves its current priority

CVSS is 7.8. 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 TUBITAK BILGEM Software Technologies Research Institute/Pardus-software (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
TUBITAK BILGEM Software Technologies Research Institute/Pardus-softwaregeneric>=0 <1.0.51.0.5

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for TUBITAK BILGEM Software Technologies Research Institute/Pardus-software.
  2. 2Review the reported fix. Update TUBITAK BILGEM Software Technologies Research Institute/Pardus-software to 1.0.5 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

  1. Published upstream

    Sep 11, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Sep 11, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Sep 11, 2026

Sources and claim methodology

  • Source referencesiberguvenlik.gov.tr
Upstream source description

Incorrect privilege assignment vulnerability in TUBITAK BILGEM Software Technologies Research Institute Pardus-software allows Privilege Escalation. This issue affects Pardus-software: before 1.0.5.

Quoted source text, attributed separately from HOL analysis.

Record context

Vulnerability class
Privilege Escalation
EPSS
Not reported
CWE IDs
CWE-266
Source
CVE List V5
Source checked
Oct 27, 2026
References
1 linked source
Open source record