# CVE-2026-79622: dekdee adobe-xd-mcp file-access-from-request Endpoint xd-parser.ts path traversal

> Attackers can exploit path traversal in the file-access endpoint to read or modify arbitrary files via manipulated output arguments.

- **Severity:** Medium 6.9 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/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:** 25 Aug 2026
- **Updated:** 25 Aug 2026
- **Also known as:** GHSA-x2cf-fchr-rw88

## What is CVE-2026-79622?

CVE-2026-79622 is a medium-severity path traversal vulnerability in dekdee adobe-xd-mcp, published on 25 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

A weakness has been identified in dekdee adobe-xd-mcp 1.0.0. Impacted is an unknown function of the file src/parsers/xd-parser.ts of the component file-access-from-request Endpoint. Executing a manipulation of the argument outputFile/outputDir can lead to path traversal. It is possible to launch the attack remotely. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.

Weakness: CWE-22 (Improper Limitation of a Pathname to a Restricted Directory)

## Which versions are affected by CVE-2026-79622?


## How do I fix CVE-2026-79622?

No fix has been published for CVE-2026-79622 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-79622 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-79622 exists.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-79622 and fix it if it is affected.

What it is: CVE-2026-79622 is a medium-severity path traversal vulnerability in dekdee adobe-xd-mcp, published on 25 Aug 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-2026-79622 exists.

Affected product: dekdee adobe-xd-mcp. 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-2026-79622/ (Markdown: https://insights.sbomify.com/CVE-2026-79622/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-79622
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-79622
- OSV: https://osv.dev/vulnerability/CVE-2026-79622

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-79622/
Summaries are generated and may contain mistakes; the official description above is the record.