# CVE-2026-85004: Popup Maker WP <= 1.4.5 - Subscriber+ Missing Authorization via sgpm_connect

> Authenticated subscribers can modify site-wide Popup Maker configuration due to missing capability checks, allowing unauthorized changes to service account settings.

- **Severity:** Medium 4.3 (`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/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 Oct 2026
- **Updated:** 2 Oct 2026
- **Also known as:** GHSA-f5pm-cq7v-xmjw

## What is CVE-2026-85004?

CVE-2026-85004 is a medium-severity missing authorization vulnerability in Unknown Popup Maker, published on 2 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

The Popup Maker  WordPress plugin through 1.4.5 does not perform a capability check on one of its account-connection actions, only verifying a nonce, allowing authenticated users with minimal privileges such as Subscribers to overwrite a site-wide Popup Maker  WordPress plugin through 1.4.5 option (the linked service account and API configuration) that should only be modifiable by administrators.

Weakness: CWE-284 (Improper Access Control)

## Which versions are affected by CVE-2026-85004?


## How do I fix CVE-2026-85004?

No fix has been published for CVE-2026-85004 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-85004 being exploited?

There is no known exploitation of CVE-2026-85004 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-85004 and fix it if it is affected.

What it is: CVE-2026-85004 is a medium-severity missing authorization vulnerability in Unknown Popup Maker, published on 2 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2026-85004 in the wild and no public exploit code.

Affected product: Unknown Popup Maker. 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-2026-85004/ (Markdown: https://insights.sbomify.com/CVE-2026-85004/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-85004
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-85004
- OSV: https://osv.dev/vulnerability/CVE-2026-85004

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-85004/
Summaries are generated and may contain mistakes; the official description above is the record.