CVE-2026-116506 TOTOLINK A950RG firewall.so apmib_set command injection
Critical 9.4
Published
Updated
Check this codebase for CVE-2026-116506 and fix it if it is affected.
What it is: CVE-2026-116506 is a critical vulnerability in TOTOLINK A950RG, published on 26 Oct 2026.
Exploitation: There is no known exploitation of CVE-2026-116506 in the wild and no public exploit code.
Affected product: TOTOLINK A950RG. 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-2026-116506/ (Markdown: https://insights.sbomify.com/CVE-2026-116506/index.md)
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-116506?
CVE-2026-116506 is a critical vulnerability in TOTOLINK A950RG, published on 26 Oct 2026.
Official description
A vulnerability was determined in TOTOLINK A950RG 4.1.2cu.5268_B20221104. Affected is the function apmib_set of the file firewall.so. This manipulation causes command injection. The attack may be initiated remotely. The exploit has been publicly disclosed and may be utilized.
Which versions are affected by CVE-2026-116506?
How do I fix CVE-2026-116506?
No fix has been published for CVE-2026-116506 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-116506 being exploited?
There is no known exploitation of CVE-2026-116506 in the wild and no public exploit code.
Sources
Also known as GHSA-9534-f2qg-cp3m.