# CVE-2025-34413: Legality WHISTLEBLOWING Missing Critical HTTP Security Headers

> The application fails to emit critical HTTP security headers by default, weakening browser defenses against client-side attacks like XSS and clickjacking.

- **Severity:** High 7.1 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** A user has to click or open something
- **Fix available:** No
- **Published:** 9 Dec 2025
- **Updated:** 9 Dec 2025
- **Also known as:** GHSA-r4xg-7r26-r275

## What is CVE-2025-34413?

CVE-2025-34413 is a high-severity vulnerability in DigitalPA S.r.l. Legality WHISTLEBLOWING, published on 9 Dec 2025. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

### Official description

Legality WHISTLEBLOWING by DigitalPA contains a protection mechanism failure in which critical HTTP security headers are not emitted by default. Affected deployments omit Content-Security-Policy, Referrer-Policy, Permissions-Policy, Cross-Origin-Embedder-Policy, Cross-Origin-Opener-Policy, and Cross-Origin-Resource-Policy (with CSP delivered via HTML meta elements being inadequate). The absence of these headers weakens browser-side defenses and increases exposure to client-side attacks such as cross-site scripting, clickjacking, referer leakage, and cross-origin data disclosure.

Weakness: CWE-693 (Protection Mechanism Failure)

## Which versions are affected by CVE-2025-34413?


## How do I fix CVE-2025-34413?

No fix has been published for CVE-2025-34413 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-34413 being exploited?

There is no known exploitation of CVE-2025-34413 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-34413 and fix it if it is affected.

What it is: CVE-2025-34413 is a high-severity vulnerability in DigitalPA S.r.l. Legality WHISTLEBLOWING, published on 9 Dec 2025. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Exploitation: There is no known exploitation of CVE-2025-34413 in the wild and no public exploit code.

Affected product: DigitalPA S.r.l. Legality WHISTLEBLOWING. 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-2025-34413/ (Markdown: https://insights.sbomify.com/CVE-2025-34413/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-34413
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-34413
- OSV: https://osv.dev/vulnerability/CVE-2025-34413

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From sbomify Insights: https://insights.sbomify.com/CVE-2025-34413/
Summaries are generated and may contain mistakes; the official description above is the record.