# CVE-2016-6933: Cross-site scripting in Adobe Experience Manager Forms 6.2 and earlier, LiveCycle 11.0.1, LiveCycle 10.0.4

> An input validation flaw in Adobe Experience Manager Forms allows attackers to execute cross-site scripting attacks, potentially compromising user sessions.

- **Severity:** Medium 6.1 (`CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A: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:** 15 Dec 2016
- **Updated:** 6 Aug 2024
- **Also known as:** GHSA-qf2q-j47h-rfcj

## What is CVE-2016-6933?

CVE-2016-6933 is a medium-severity cross-site scripting vulnerability in Adobe Experience Manager, published on 15 Dec 2016. 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

Adobe Experience Manager Forms versions 6.2 and earlier, LiveCycle 11.0.1, LiveCycle 10.0.4 have an input validation issue in the AACComponent that could be used in cross-site scripting attacks.

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

## Which versions are affected by CVE-2016-6933?

It affects 2 products.


Products: Adobe Experience Manager, Adobe Livecycle.

## How do I fix CVE-2016-6933?

No fix has been published for CVE-2016-6933 yet. Limit exposure of the affected software until one is available.

## Is CVE-2016-6933 being exploited?

There is no known exploitation of CVE-2016-6933 in the wild and no public exploit code.

## Other vulnerabilities in Adobe Experience Manager

- [CVE-2026-90532](https://insights.sbomify.com/CVE-2026-90532/): Adobe Experience Manager | Incorrect Authorization (CWE-863) (critical 10.0)
- [CVE-2026-105895](https://insights.sbomify.com/CVE-2026-105895/): Adobe Experience Manager | Improper Input Validation (CWE-20) (critical 9.9)
- [CVE-2026-19232](https://insights.sbomify.com/CVE-2026-19232/): Adobe Experience Manager | Incorrect Authorization (CWE-863) (critical 9.9)
- [CVE-2025-49533](https://insights.sbomify.com/CVE-2025-49533/): Adobe Experience Manager (MS) | Deserialization of Untrusted Data (CWE-502) (critical 9.8)
- [CVE-2021-40722](https://insights.sbomify.com/CVE-2021-40722/): AEM Forms Improper Restriction of XML External Entity Reference (critical 9.8)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2016-6933 and fix it if it is affected.

What it is: CVE-2016-6933 is a medium-severity cross-site scripting vulnerability in Adobe Experience Manager, published on 15 Dec 2016. 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-2016-6933 in the wild and no public exploit code.

Affected product: Adobe Experience Manager. 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-2016-6933/ (Markdown: https://insights.sbomify.com/CVE-2016-6933/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2016-6933
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2016-6933
- OSV: https://osv.dev/vulnerability/CVE-2016-6933

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From sbomify Insights: https://insights.sbomify.com/CVE-2016-6933/
Summaries are generated and may contain mistakes; the official description above is the record.