CVE-2026-113359 Baserow before 2.3.0 Cross-Workspace Data Disclosure via unique_row_values Endpoint
Medium 5.3
Published
Updated
Check this codebase for CVE-2026-113359 and fix it if it is affected.
What it is: CVE-2026-113359 is a medium-severity vulnerability in Baserow, published on 20 Oct 2026.
Exploitation: There is no known exploitation of CVE-2026-113359 in the wild and no public exploit code.
Affected product: Baserow. No package-level version data is available, so check the vendor advisory linked from the reference page.
Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.
Reference: https://insights.sbomify.com/CVE-2026-113359/ (Markdown: https://insights.sbomify.com/CVE-2026-113359/index.md)
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-113359?
CVE-2026-113359 is a medium-severity vulnerability in Baserow, published on 20 Oct 2026.
Official description
Baserow before 2.3.0 contains a missing authorization vulnerability that allows any authenticated user to read field values from other workspaces via the unique_row_values API endpoint. Attackers can enumerate sequential field IDs to retrieve up to 100 distinct cell values per field from tables in workspaces they do not belong to.
Weakness: CWE-639
Which versions are affected by CVE-2026-113359?
How do I fix CVE-2026-113359?
No fix has been published for CVE-2026-113359 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-113359 being exploited?
There is no known exploitation of CVE-2026-113359 in the wild and no public exploit code.
Sources
Also known as GHSA-fm4f-3f67-2hgv, GHSA-r8cf-4rgr-x5cv.