Is CVE-2026-113359 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2026-113359 being exploited in the wild.

How severe is CVE-2026-113359?

Medium severity, with a CVSS score of 4.3, published 20 October 2026.

Is there a fix for CVE-2026-113359?

Yes: fixed in Baserow 2.3.0. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

How is CVE-2026-113359 attacked?

It is attacked over the network, in a web application.

Am I affected by CVE-2026-113359?

Check whether you run Baserow at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

CVE-2026-113359: Baserow missing authorization in unique_row_values endpoint

CVE-2026-113359 · Severity: medium · CVSS 4.3 · Published 2026-10-20

Baserow is an open-source database and automation platform. A missing authorization check in its API allows any authenticated user to read cell values from tables in workspaces they don't have access to by enumerating field IDs, potentially exposing sensitive data across the organization.

Technologies: Baserow. Vendors: Baserow.

Quick answers

Is CVE-2026-113359 exploited in the wild?: No. Junglewise Threat Intelligence has no report of CVE-2026-113359 being exploited in the wild.
How severe is CVE-2026-113359?: Medium severity, with a CVSS score of 4.3, published 20 October 2026.
Which products and versions are affected?: Baserow before 2.3.0.
Is there a fix for CVE-2026-113359?: Yes: fixed in Baserow 2.3.0. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-113359 attacked?: It is attacked over the network, in a web application.
Am I affected by CVE-2026-113359?: Check whether you run Baserow at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

Fixed in: Baserow 2.3.0

Technical details

The unique_row_values API endpoint in Baserow before 2.3.0 lacks proper authorization validation, allowing an authenticated attacker to retrieve up to 100 distinct cell values per field from workspaces they do not belong to. By sequentially enumerating field IDs, attackers can extract sensitive information from tables across the application. The vulnerability requires network access and valid authentication credentials.

Affected products

Baserow Baserow before 2.3.0

Timeline

2026-10-20: disclosed

References

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