# CVE-2025-11027: givanz Vvveb SVG File cross site scripting

> Attackers can inject malicious scripts via SVG files in Vvveb, potentially leading to code execution or account takeover.

- **Severity:** Medium 4.8 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P`)
- **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:** 26 Sep 2025
- **Updated:** 26 Sep 2025
- **Also known as:** GHSA-vgxg-q96p-7cgc

## What is CVE-2025-11027?

CVE-2025-11027 is a medium-severity cross-site scripting vulnerability in givanz Vvveb, published on 26 Sep 2025. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.

### Official description

A vulnerability was identified in givanz Vvveb up to 1.0.7.2. Affected by this issue is some unknown functionality of the component SVG File Handler. Such manipulation leads to cross site scripting. The attack may be launched remotely. The exploit is publicly available and might be used. Once again the project maintainer reacted very professional: "I accept the existence of these vulnerabilities. (...) I fixed the code to remove these vulnerabilities and will push the code to github and make a new release."

Weakness: CWE-94 (Improper Control of Generation of Code), CWE-79 (Improper Neutralization of Input During Web Page Generation)

## Which versions are affected by CVE-2025-11027?

It affects 1 product.


Products: Vvveb Vvveb.

## How do I fix CVE-2025-11027?

No fix has been published for CVE-2025-11027 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-11027 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-11027 exists.

## Other vulnerabilities in givanz Vvveb

- [CVE-2025-44022](https://insights.sbomify.com/CVE-2025-44022/): Code injection in n/a (critical 9.8)
- [CVE-2025-11028](https://insights.sbomify.com/CVE-2025-11028/): givanz Vvveb Image information disclosure (medium 6.9)
- [CVE-2025-12203](https://insights.sbomify.com/CVE-2025-12203/): givanz Vvveb Code Editor functions.php sanitizeFileName path traversal (medium 5.3)
- [CVE-2025-11029](https://insights.sbomify.com/CVE-2025-11029/): givanz Vvveb cross-site request forgery (medium 5.3)
- [CVE-2025-9728](https://insights.sbomify.com/CVE-2025-9728/): givanz Vvveb login.tpl cross site scripting (medium 5.3)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-11027 and fix it if it is affected.

What it is: CVE-2025-11027 is a medium-severity cross-site scripting vulnerability in givanz Vvveb, published on 26 Sep 2025. 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-2025-11027 exists.

Affected product: givanz Vvveb. 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-2025-11027/ (Markdown: https://insights.sbomify.com/CVE-2025-11027/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-11027
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-11027
- OSV: https://osv.dev/vulnerability/CVE-2025-11027

---
From sbomify Insights: https://insights.sbomify.com/CVE-2025-11027/
Summaries are generated and may contain mistakes; the official description above is the record.