---
id: CVE-2026-92886
title: >-
  Local Privilege Escalation via Polkit Misconfiguration in TÜBİTAK BİLGEM's
  eta-register
summary: >-
  Missing Authorization vulnerability in TÜBİTAK BİLGEM Software Technologies
  Research Institute eta-register allows Privilege Escalation.


  This issue affects eta-register: from 2.0.8 before 2.0.9.
severity: high
cvss: 7.8
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'
cvssSource: cna
cwe:
  - CWE-862
vendor: TÜBİTAK BİLGEM Software Technologies Research Institute
product: eta-register
affected:
  - eta-register >= 2.0.8 < 2.0.9
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: total
  timestamp: '2026-11-02T16:53:35.636485Z'
published: '2026-11-02'
updated: '2026-11-02'
sourceUpdated: '2026-11-02T16:53:46.465Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-92886'
references:
  - url: 'https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-1440'
tags:
  - cve.org
epss: 0.00133
epssPercentile: 0.02837
ingestedAt: '2026-11-05T19:30:42.713Z'
---

## Overview

Missing Authorization vulnerability in TÜBİTAK BİLGEM Software Technologies Research Institute eta-register allows Privilege Escalation.

This issue affects eta-register: from 2.0.8 before 2.0.9.

## Affected

- `eta-register >= 2.0.8 < 2.0.9`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.