# CVE-2026-64793: Missing authorization in Articles Anywhere extension for Joomla

> Content authors can bypass access controls to expose restricted or unpublished articles and modules to unauthorized visitors.

- **Severity:** Critical 9.1 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 22 Jul 2026
- **Updated:** 27 Jul 2026
- **Also known as:** GHSA-pmhv-959j-cw3g

## What is CVE-2026-64793?

CVE-2026-64793 is a critical missing authorization vulnerability in regularlabs.com Articles Anywhere extension for Joomla, published on 22 Jul 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

Joomla Extension - regularlabs.com - Content access and publication bypass in Articles Anywhere and Modules Anywhere extensions - Content tags could use ignore flags or property overrides to render restricted or unpublished articles or modules. A content author could thereby expose content to visitors who lacked the required access.

Weakness: CWE-284 (Improper Access Control)

## Which versions are affected by CVE-2026-64793?


## How do I fix CVE-2026-64793?

No fix has been published for CVE-2026-64793 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-64793 being exploited?

There is no known exploitation of CVE-2026-64793 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-64793 and fix it if it is affected.

What it is: CVE-2026-64793 is a critical missing authorization vulnerability in regularlabs.com Articles Anywhere extension for Joomla, published on 22 Jul 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2026-64793 in the wild and no public exploit code.

Affected product: regularlabs.com Articles Anywhere extension for Joomla. 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-2026-64793/ (Markdown: https://insights.sbomify.com/CVE-2026-64793/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-64793
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-64793
- OSV: https://osv.dev/vulnerability/CVE-2026-64793

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From sbomify Insights: https://insights.sbomify.com/CVE-2026-64793/
Summaries are generated and may contain mistakes; the official description above is the record.