# CVE-2026-14938: FluentBoards < 1.95.3 - Subscriber+ Cross-Board Task Disclosure via IDOR

> Authenticated users can read tasks and attachments from unauthorized boards due to missing authorization checks in the import feature.

- **Severity:** Medium 4.3 (`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 2 Aug 2026
- **Updated:** 5 Aug 2026
- **Also known as:** GHSA-66hj-2rxc-44vr

## What is CVE-2026-14938?

CVE-2026-14938 is a medium-severity missing authorization vulnerability in Unknown FluentBoards, published on 2 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

The FluentBoards  WordPress plugin before 1.95.3 does not verify that the items selected for a board import operation belong to a board the requesting user is authorized to access, allowing any authenticated user with member access to a single board to copy and read the stages and tasks (including titles, descriptions and file attachments) of any other board on the site.

Weakness: CWE-639 (Authorization Bypass Through User-Controlled Key)

## Which versions are affected by CVE-2026-14938?


## How do I fix CVE-2026-14938?

No fix has been published for CVE-2026-14938 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-14938 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-14938 exists.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-14938 and fix it if it is affected.

What it is: CVE-2026-14938 is a medium-severity missing authorization vulnerability in Unknown FluentBoards, published on 2 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-14938 exists.

Affected product: Unknown FluentBoards. 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-2026-14938/ (Markdown: https://insights.sbomify.com/CVE-2026-14938/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-14938
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-14938
- OSV: https://osv.dev/vulnerability/CVE-2026-14938

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-14938/
Summaries are generated and may contain mistakes; the official description above is the record.