# CVE-2026-15695: Tenda BE12 Pro DhcpListClient fromDhcpListClient stack-based overflow

> A remote attacker can trigger a stack-based buffer overflow in the DhcpListClient function of the Tenda BE12 Pro router, potentially leading to code execution or service disruption.

- **Severity:** High 8.7 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/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:** 14 Jul 2026
- **Updated:** 15 Jul 2026
- **Also known as:** GHSA-g3hf-vcqh-qj2p

## What is CVE-2026-15695?

CVE-2026-15695 is a high-severity memory corruption vulnerability in Tenda BE12 Pro, published on 14 Jul 2026. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

A flaw has been found in Tenda BE12 Pro 16.03.66.23. The affected element is the function fromDhcpListClient of the file /goform/DhcpListClient. This manipulation of the argument page causes stack-based buffer overflow. The attack can be initiated remotely. The exploit has been published and may be used.

Weakness: CWE-121 (Stack-based Buffer Overflow), CWE-119 (Improper Restriction of Operations within the Bounds of a Memory Buffer)

## Which versions are affected by CVE-2026-15695?


## How do I fix CVE-2026-15695?

No fix has been published for CVE-2026-15695 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-15695 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-15695 exists.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-15695 and fix it if it is affected.

What it is: CVE-2026-15695 is a high-severity memory corruption vulnerability in Tenda BE12 Pro, published on 14 Jul 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-2026-15695 exists.

Affected product: Tenda BE12 Pro. 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-2026-15695/ (Markdown: https://insights.sbomify.com/CVE-2026-15695/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-15695
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-15695
- OSV: https://osv.dev/vulnerability/CVE-2026-15695

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-15695/
Summaries are generated and may contain mistakes; the official description above is the record.