# CVE-2026-1413: Command injection in Operation and Maintenance Security Management System

> Remote attackers can execute arbitrary commands via the portValidate function in Sangfor O&M Security Management System.

- **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:P`)
- **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:** 26 Jan 2026
- **Updated:** 23 Feb 2026
- **Also known as:** GHSA-38mq-gg8g-j53r

## What is CVE-2026-1413?

CVE-2026-1413 is a medium-severity command injection vulnerability in Sangfor Operation and Maintenance Security Management System, published on 26 Jan 2026. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

A vulnerability was found in Sangfor Operation and Maintenance Security Management System up to 3.0.12. This affects the function portValidate of the file /fort/ip_and_port/port_validate of the component HTTP POST Request Handler. Performing a manipulation of the argument port results in command injection. The attack can be initiated remotely. The exploit has been made public and could be used.

Weakness: CWE-77 (Improper Neutralization of Special Elements used in a Command), CWE-74 (Improper Neutralization of Special Elements in Output Used by a Downstream Component)

## Which versions are affected by CVE-2026-1413?

It affects 1 product.


Products: Sangfor Operation and Maintenance Security Management System.

## How do I fix CVE-2026-1413?

No fix has been published for CVE-2026-1413 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-1413 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-1413 exists.

## Other vulnerabilities in Sangfor Operation and Maintenance Security Management System

- [CVE-2025-15501](https://insights.sbomify.com/CVE-2025-15501/): Sangfor Operation and Maintenance Management System getCmd WriterHandle.getCmd os command injection (critical 9.3)
- [CVE-2026-1324](https://insights.sbomify.com/CVE-2026-1324/): Sangfor Operation and Maintenance Management System SSH Protocol session SessionController os command injection (high 8.7)
- [CVE-2026-1412](https://insights.sbomify.com/CVE-2026-1412/): Sangfor Operation and Maintenance Security Management System HTTP POST Request get_clip_img command injection (medium 6.9)
- [CVE-2026-1325](https://insights.sbomify.com/CVE-2026-1325/): Sangfor Operation and Maintenance Security Management System edit_pwd_mall password recovery (medium 6.9)
- [CVE-2025-15502](https://insights.sbomify.com/CVE-2025-15502/): Sangfor Operation and Maintenance Management System session SessionController os command injection (medium 6.9)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-1413 and fix it if it is affected.

What it is: CVE-2026-1413 is a medium-severity command injection vulnerability in Sangfor Operation and Maintenance Security Management System, published on 26 Jan 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-1413 exists.

Affected product: Sangfor Operation and Maintenance Security Management System. 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-2026-1413/ (Markdown: https://insights.sbomify.com/CVE-2026-1413/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-1413
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-1413
- OSV: https://osv.dev/vulnerability/CVE-2026-1413

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From sbomify Insights: https://insights.sbomify.com/CVE-2026-1413/
Summaries are generated and may contain mistakes; the official description above is the record.