# CVE-2026-25558: QloApps 1.7.0 Stored XSS via SVG File Upload in Admin File Manager

> Authenticated administrators can inject malicious JavaScript via SVG uploads in QloApps, leading to script execution in victim browsers.

- **Severity:** Medium 4.8 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N`)
- **Exploited in the wild:** Not known
- **Login needed:** An administrator
- **Attackable:** Over the internet
- **Victim action needed:** A user has to click or open something
- **Fix available:** No
- **Published:** 8 Jun 2026
- **Updated:** 14 Jul 2026
- **Also known as:** GHSA-xcx6-j7v3-9h57

## What is CVE-2026-25558?

CVE-2026-25558 is a medium-severity cross-site scripting vulnerability in QloApps, published on 8 Jun 2026. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.

### Official description

QloApps through 1.7.0 contains a stored cross-site scripting vulnerability in the admin file manager that allows authenticated administrators to inject malicious JavaScript by uploading crafted SVG files. Attackers can embed JavaScript event handlers such as onload within SVG files uploaded through the file manager to execute arbitrary scripts in the browser of any user who subsequently views the file.

Weakness: CWE-79 (Improper Neutralization of Input During Web Page Generation)

## Which versions are affected by CVE-2026-25558?


## How do I fix CVE-2026-25558?

No fix has been published for CVE-2026-25558 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-25558 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-25558 exists.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-25558 and fix it if it is affected.

What it is: CVE-2026-25558 is a medium-severity cross-site scripting vulnerability in QloApps, published on 8 Jun 2026. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-25558 exists.

Affected product: QloApps. 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-2026-25558/ (Markdown: https://insights.sbomify.com/CVE-2026-25558/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-25558
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-25558
- OSV: https://osv.dev/vulnerability/CVE-2026-25558

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-25558/
Summaries are generated and may contain mistakes; the official description above is the record.