# CVE-2026-19354: lock-upme OPMS IN Clause message.go sql injection

> Remote attackers can exploit SQL injection in the message controller to read or modify database contents in lock-upme OPMS.

- **Severity:** Medium 5.3 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X`)
- **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:** 9 Aug 2026
- **Updated:** 10 Aug 2026
- **Also known as:** GHSA-88g6-3r36-3589

## What is CVE-2026-19354?

CVE-2026-19354 is a medium-severity SQL injection vulnerability in lock-upme OPMS, published on 9 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

A vulnerability was found in lock-upme OPMS up to 831440f37a92c1568f2e071d5233bc873a9d8b09. The impacted element is an unknown function of the file controllers/messages/message.go of the component IN Clause Handler. Performing a manipulation of the argument ids results in sql injection. The attack is possible to be carried out remotely. This product adopts a rolling release strategy to maintain continuous delivery. Therefore, version details for affected or updated releases cannot be specified. The vendor was contacted early about this disclosure but did not respond in any way.

Weakness: CWE-89 (Improper Neutralization of Special Elements used in an SQL Command), CWE-74 (Improper Neutralization of Special Elements in Output Used by a Downstream Component)

## Which versions are affected by CVE-2026-19354?


## How do I fix CVE-2026-19354?

No fix has been published for CVE-2026-19354 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-19354 being exploited?

There is no known exploitation of CVE-2026-19354 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-19354 and fix it if it is affected.

What it is: CVE-2026-19354 is a medium-severity SQL injection vulnerability in lock-upme OPMS, published on 9 Aug 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-2026-19354 in the wild and no public exploit code.

Affected product: lock-upme OPMS. 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-2026-19354/ (Markdown: https://insights.sbomify.com/CVE-2026-19354/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-19354
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-19354
- OSV: https://osv.dev/vulnerability/CVE-2026-19354

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-19354/
Summaries are generated and may contain mistakes; the official description above is the record.