# CVE-2026-15498: sergomanov SmartHomeAdatum Login users.php sql injection

> Remote attackers can exploit SQL injection in the login component to read or modify database contents.

- **Severity:** Medium 6.9 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 12 Jul 2026
- **Updated:** 13 Jul 2026
- **Also known as:** GHSA-wc4j-x9hf-6mp5

## What is CVE-2026-15498?

CVE-2026-15498 is a medium-severity SQL injection vulnerability in sergomanov SmartHomeAdatum, published on 12 Jul 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

A vulnerability was identified in sergomanov SmartHomeAdatum up to cf495353d81b680675eb8d9aa14a318aa45ce12c. This impacts an unknown function of the file users.php of the component Login. Such manipulation of the argument Login leads to sql injection. The attack may be launched remotely. This product operates on a rolling release basis, ensuring continuous delivery. Consequently, there are no version details for either affected or updated releases. 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-2026-15498?


## How do I fix CVE-2026-15498?

No fix has been published for CVE-2026-15498 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-15498 being exploited?

There is no known exploitation of CVE-2026-15498 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-15498 and fix it if it is affected.

What it is: CVE-2026-15498 is a medium-severity SQL injection vulnerability in sergomanov SmartHomeAdatum, published on 12 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-2026-15498 in the wild and no public exploit code.

Affected product: sergomanov SmartHomeAdatum. 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-2026-15498/ (Markdown: https://insights.sbomify.com/CVE-2026-15498/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-15498
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-15498
- OSV: https://osv.dev/vulnerability/CVE-2026-15498

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-15498/
Summaries are generated and may contain mistakes; the official description above is the record.