# CVE-2026-112106: TufayelLUS TikTok-Video-Downloader-PHP TLS index.php certificate validation

> Improper certificate validation in the TLS handler allows attackers to bypass security checks, potentially enabling man-in-the-middle attacks.

- **Severity:** Medium 6.3 (`CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/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:** 19 Oct 2026
- **Updated:** 19 Oct 2026
- **Also known as:** GHSA-97qw-q7jv-r9q6

## What is CVE-2026-112106?

CVE-2026-112106 is a medium-severity vulnerability in TufayelLUS TikTok-Video-Downloader-PHP, published on 19 Oct 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

A security vulnerability has been detected in TufayelLUS TikTok-Video-Downloader-PHP up to c4230497bb23dd9c1f81456fe8a982d951feac0d. Affected by this issue is some unknown functionality of the file index.php of the component TLS Handler. Such manipulation leads to improper certificate validation. It is possible to launch the attack remotely. The attack requires a high level of complexity. The exploitation is known to be difficult. This product takes the approach of rolling releases to provide continious delivery. Therefore, version details for affected and updated releases are not available. The name of the patch is 64c0155abb88e714198241d41b918cefc0d5a42a. It is advisable to implement a patch to correct this issue.

Weakness: CWE-295 (Improper Certificate Validation), CWE-287 (Improper Authentication)

## Which versions are affected by CVE-2026-112106?


## How do I fix CVE-2026-112106?

No fix has been published for CVE-2026-112106 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-112106 being exploited?

There is no known exploitation of CVE-2026-112106 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-112106 and fix it if it is affected.

What it is: CVE-2026-112106 is a medium-severity vulnerability in TufayelLUS TikTok-Video-Downloader-PHP, published on 19 Oct 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-2026-112106 in the wild and no public exploit code.

Affected product: TufayelLUS TikTok-Video-Downloader-PHP. 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-2026-112106/ (Markdown: https://insights.sbomify.com/CVE-2026-112106/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-112106
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-112106
- OSV: https://osv.dev/vulnerability/CVE-2026-112106

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-112106/
Summaries are generated and may contain mistakes; the official description above is the record.