# CVE-2026-54838: WordPress WC Vendors Marketplace plugin <= 2.6.8 - SQL Injection vulnerability

> A SQL injection vulnerability in the WC Vendors Marketplace plugin allows subscribers to read or modify database data.

- **Severity:** High 8.5 (`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:L`)
- **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:** 25 Jun 2026
- **Updated:** 25 Jun 2026
- **Also known as:** GHSA-837c-38p7-p5rv

## What is CVE-2026-54838?

CVE-2026-54838 is a high-severity SQL injection vulnerability in Rymera Web Co WC Vendors Marketplace, published on 25 Jun 2026. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

Subscriber SQL Injection in WC Vendors Marketplace <= 2.6.8 versions.

Weakness: CWE-89 (Improper Neutralization of Special Elements used in an SQL Command)

## Which versions are affected by CVE-2026-54838?


## How do I fix CVE-2026-54838?

No fix has been published for CVE-2026-54838 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-54838 being exploited?

There is no known exploitation of CVE-2026-54838 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-54838 and fix it if it is affected.

What it is: CVE-2026-54838 is a high-severity SQL injection vulnerability in Rymera Web Co WC Vendors Marketplace, published on 25 Jun 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-2026-54838 in the wild and no public exploit code.

Affected product: Rymera Web Co WC Vendors Marketplace. 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-2026-54838/ (Markdown: https://insights.sbomify.com/CVE-2026-54838/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-54838
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-54838
- OSV: https://osv.dev/vulnerability/CVE-2026-54838

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From sbomify Insights: https://insights.sbomify.com/CVE-2026-54838/
Summaries are generated and may contain mistakes; the official description above is the record.