---
id: "CVE-2026-92886"
kind: "vulnerability"
aliases: ["CVE-2026-92886"]
title: "eta-register: missing authorization lets users escalate privileges"
severity: "high"
cvss: 7.8
epss: null
exploited: false
status: "open"
category: "package"
products: []
ecosystems: []
tags: ["eta-register", "package", "self-hosted"]
not_affected_if: ["version-2.0.9-or-later"]
published_at: "2026-11-02T13:17:41+00:00"
first_seen_at: "2026-11-02T13:23:16+00:00"
updated_at: "2026-11-02T13:24:46+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-92886", "first_seen_at": "2026-11-02T13:23:16+00:00"}]
---

# eta-register: missing authorization lets users escalate privileges

The eta-register project from TÜBİTAK BİLGEM has a missing authorization check that allows privilege escalation. An attacker with access to the application can gain rights beyond what their account should have.

_Summary, check and fix written by a model from the sources; labelled as such._

## How to check

- Check the installed eta-register version and see whether it is `2.0.8` (affected) rather than `2.0.9` or later.

## Fix

- eta-register: move to `2.0.9` or later.

## Timeline

- 2026-11-02T13:23:16+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-92886

## From the sources

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.

---

_Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai_