CVE-2026-82472 Documenso before 2.13.0 Unauthenticated File Upload via /api/files/upload-pdf
High 8.7
Published
Updated
Check this codebase for CVE-2026-82472 and fix it if it is affected.
What it is: CVE-2026-82472 is a high-severity vulnerability in documenso, published on 29 Aug 2026.
Exploitation: There is no known exploitation of CVE-2026-82472 in the wild and no public exploit code.
Affected product: documenso. 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-2026-82472/ (Markdown: https://insights.sbomify.com/CVE-2026-82472/index.md)
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-82472?
CVE-2026-82472 is a high-severity vulnerability in documenso, published on 29 Aug 2026.
Official description
Documenso before 2.13.0 accepts PDF file uploads on the /api/files/upload-pdf endpoint without requiring authentication, session tokens, or API credentials. Unauthenticated attackers can upload arbitrary PDF files indefinitely to exhaust storage resources or fill the database with unlinked document records.
Weakness: CWE-306
Which versions are affected by CVE-2026-82472?
How do I fix CVE-2026-82472?
No fix has been published for CVE-2026-82472 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-82472 being exploited?
There is no known exploitation of CVE-2026-82472 in the wild and no public exploit code.
Sources
Also known as GHSA-qm54-2jq3-88j9.