# CVE-2026-12190: Genspark AI Workspace App ai.mainfunc.genspark improper authorization in handler for custom url scheme

> Local attackers can bypass authorization checks in the custom URL scheme handler of the Genspark AI Workspace App on Android.

- **Severity:** Medium 4.8 (`CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Local or same network only
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 14 Jun 2026
- **Updated:** 15 Jun 2026
- **Also known as:** GHSA-vm9m-6j35-r47j

## What is CVE-2026-12190?

CVE-2026-12190 is a medium-severity missing authorization vulnerability in Genspark AI Workspace App, published on 14 Jun 2026. It can only be exploited from the same machine or local network, with no action from the victim.

### Official description

A vulnerability has been found in Genspark AI Workspace App 2.8.4 on Android. This vulnerability affects unknown code of the component ai.mainfunc.genspark. The manipulation leads to improper authorization in handler for custom url scheme. The attack can only be performed from a local environment. The vendor was contacted early about this disclosure but did not respond in any way.

Weakness: CWE-939 (Improper Authorization in Handler for Custom URL Scheme), CWE-285 (Improper Authorization)

## Which versions are affected by CVE-2026-12190?


## How do I fix CVE-2026-12190?

No fix has been published for CVE-2026-12190 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-12190 being exploited?

There is no known exploitation of CVE-2026-12190 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-12190 and fix it if it is affected.

What it is: CVE-2026-12190 is a medium-severity missing authorization vulnerability in Genspark AI Workspace App, published on 14 Jun 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2026-12190 in the wild and no public exploit code.

Affected product: Genspark AI Workspace App. 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-2026-12190/ (Markdown: https://insights.sbomify.com/CVE-2026-12190/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-12190
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-12190
- OSV: https://osv.dev/vulnerability/CVE-2026-12190

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-12190/
Summaries are generated and may contain mistakes; the official description above is the record.