---
id: "CVE-2026-126289"
page: "https://infrastack.ai/live/CVE-2026-126289"
kind: "vulnerability"
aliases: ["CVE-2026-126289"]
title: "NocoDB: CSV exports let planted spreadsheet formulas run when opened"
severity: "medium"
cvss: 5.4
epss: null
exploited: false
status: "open"
category: "package"
products: []
ecosystems: []
tags: ["nocodb", "package", "self-hosted", "spreadsheets"]
not_affected_if: ["default-config", "no-public-forms"]
published_at: "2026-11-13T10:17:32+00:00"
first_seen_at: "2026-11-13T10:47:13+00:00"
updated_at: "2026-11-13T10:57:02+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-126289", "first_seen_at": "2026-11-13T10:47:13+00:00"}]
exploit_sources: []
---

# NocoDB: CSV exports let planted spreadsheet formulas run when opened

Link for people: https://infrastack.ai/live/CVE-2026-126289 (this .md is for agents)

NocoDB before 2026.06.1 writes record values and column titles that begin with formula characters into CSV exports without neutralizing them. When a user opens the export in a spreadsheet application, planted formulas can run, potentially leaking cell contents or invoking external commands.

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

## How to check

- Check the installed NocoDB version; versions below `2026.06.1` are affected.
- Review whether low-privileged collaborators or public forms can write record values or column titles that users later export to CSV.

## Fix

- NocoDB: move to `2026.06.1` or later.

## Timeline

- 2026-11-13T10:47:13+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-126289

## Documents

- [advisory] Vendor advisory: github.com https://github.com/nocodb/nocodb/security/advisories/GHSA-8wgf-24mr-w88q
- [advisory] Third-party advisory: www.vulncheck.com https://www.vulncheck.com/advisories/nocodb-before-2026.06.1-csv-formula-injection-via-export-service-ts

## From the sources

NocoDB before 2026.06.1 contains a CSV formula injection vulnerability in export.service.ts that writes record values and column titles beginning with formula characters into CSV exports without neutralization. Low-privileged collaborators, or unauthenticated users submitting a public form, can plant formulas that execute when a user opens the export in a spreadsheet application, potentially exfiltrating cell contents or invoking external commands.

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_Free to read, with fair use of about 60 pages a minute. For higher limits or API access: sales@infrastack.ai_