---
title: "CVE-2026-92886: TÜBİTAK BİLGEM eta-register - Privilege Escalation"
description: "TÜBİTAK BİLGEM Software Technologies Research Institute eta-register >= 2.0.8 < 2.0.9 contains a missing authorization vulnerability caused by lack of proper access control, letting attackers escalate privileges, exploit requires no special conditions."
url: https://panop.io/threat-heartbeat/CVE-2026-92886/
---

# CVE-2026-92886 TÜBİTAK BİLGEM eta-register - Privilege Escalation

TÜBİTAK BİLGEM Software Technologies Research Institute eta-register >= 2.0.8 < 2.0.9 contains a missing authorization vulnerability caused by lack of proper access control, letting attackers escalate privileges, exploit requires no special conditions.

CVSS base score 7.8 /10

High

CISA KEV

Not listed

Public exploit

None known

Authentication

Required

[View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-92886)

## Details

Type

Privilege Escalation

Impact

Privilege Escalation

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Published

2 November 2026

Updated

3 November 2026

Weakness

[CWE-862](https://cwe.mitre.org/data/definitions/862.html)

## Vendor fix

Upgrade to version 2.0.9 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

## References

- [https://nvd.nist.gov/vuln/detail/CVE-2026-92886](https://nvd.nist.gov/vuln/detail/CVE-2026-92886)
- [https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-1440](https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-1440)

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## What this record can't tell you

- Whether you run the affected software, and where
- Whether an attacker can actually reach and exploit it
- The misconfigurations that never get a CVE number
- What it would cost the business, ranked into what to fix first

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