# CVE-2026-4112: SQL injection in SMA1000

> Remote authenticated attackers with read-only admin privileges can escalate to primary administrator via SQL injection in SonicWall SMA1000 appliances.

- **Severity:** High 7.2 (`CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H`)
- **Exploited in the wild:** Not known
- **Login needed:** An administrator
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 9 Apr 2026
- **Updated:** 10 May 2026
- **Also known as:** GHSA-rh6r-h796-j349

## What is CVE-2026-4112?

CVE-2026-4112 is a high-severity SQL injection vulnerability in SonicWall SMA1000, published on 9 Apr 2026. An attacker needs administrator access to exploit it, with no action from the victim.

### Official description

Improper neutralization of special elements used in an SQL command (“SQL Injection”) in SonicWall SMA1000 series appliances allows a remote authenticated attacker with read-only administrator privileges to escalate privileges to primary administrator.

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

## Which versions are affected by CVE-2026-4112?

It affects 5 products.


Products: Sonicwall Sma6200 Firmware, Sonicwall Sma6210 Firmware, Sonicwall Sma7200 Firmware, Sonicwall Sma7210 Firmware, Sonicwall Sma8200v.

## How do I fix CVE-2026-4112?

No fix has been published for CVE-2026-4112 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-4112 being exploited?

There is no known exploitation of CVE-2026-4112 in the wild and no public exploit code.

Public exploit code:

- Improper neutralization of special elements used in an SQL command (“SQL Injection”) in SonicWall SMA1000 series appliances allows a remote authenticated attacker with read-only administrator privileges to escalate privileges to primary administrator. (github_poc): https://github.com/Hann1bl3L3ct3r/CVE-2026-4112

## Other vulnerabilities in SonicWall SMA1000

- [CVE-2025-23006](https://insights.sbomify.com/CVE-2025-23006/): SonicWall SMA1000 Appliances Deserialization (critical 9.8, exploited in the wild)
- [CVE-2025-40602](https://insights.sbomify.com/CVE-2025-40602/): SonicWall SMA1000 Missing Authorization (medium 6.6, exploited in the wild)
- [CVE-2026-4113](https://insights.sbomify.com/CVE-2026-4113/): Information disclosure in SMA1000 (high 7.2)
- [CVE-2026-4116](https://insights.sbomify.com/CVE-2026-4116/): Auth bypass in SMA1000 (high 7.2)
- [CVE-2026-4114](https://insights.sbomify.com/CVE-2026-4114/): Auth bypass in SMA1000 (medium 6.6)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-4112 and fix it if it is affected.

What it is: CVE-2026-4112 is a high-severity SQL injection vulnerability in SonicWall SMA1000, published on 9 Apr 2026. An attacker needs administrator access to exploit it, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2026-4112 in the wild and no public exploit code.

Affected product: SonicWall SMA1000. 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-2026-4112/ (Markdown: https://insights.sbomify.com/CVE-2026-4112/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-4112
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-4112
- OSV: https://osv.dev/vulnerability/CVE-2026-4112

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-4112/
Summaries are generated and may contain mistakes; the official description above is the record.