# CVE-2026-108897: Smart Media4U Technology SHAREit App WebView JS Bridge syncInvoke routine

> Remote attackers can execute arbitrary code via the WebView JS Bridge syncInvoke routine in the SHAREit Android app.

- **Severity:** Medium 6.9 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 12 Oct 2026
- **Updated:** 13 Oct 2026
- **Also known as:** GHSA-vf4g-f748-gv9p

## What is CVE-2026-108897?

CVE-2026-108897 is a medium-severity code injection vulnerability in Smart Media4U Technology SHAREit App, published on 12 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 Smart Media4U Technology SHAREit App 6.27.38_ww on Android. The impacted element is the function syncInvoke of the component WebView JS Bridge. The manipulation leads to exposed dangerous routine. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Weakness: CWE-749 (Exposed Dangerous Method or Function)

## Which versions are affected by CVE-2026-108897?


## How do I fix CVE-2026-108897?

No fix has been published for CVE-2026-108897 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-108897 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-108897 exists.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-108897 and fix it if it is affected.

What it is: CVE-2026-108897 is a medium-severity code injection vulnerability in Smart Media4U Technology SHAREit App, published on 12 Oct 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-108897 exists.

Affected product: Smart Media4U Technology SHAREit 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-2026-108897/ (Markdown: https://insights.sbomify.com/CVE-2026-108897/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-108897
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-108897
- OSV: https://osv.dev/vulnerability/CVE-2026-108897

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-108897/
Summaries are generated and may contain mistakes; the official description above is the record.