CVE-2026-82472
Unauthenticated PDF upload in Documenso allows unlimited arbitrary file uploads.
Is CVE-2026-82472 being exploited?
Not confirmed. CVE-2026-82472 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.41% probability of exploitation in the next 30 days.
How severe is CVE-2026-82472?
CVE-2026-82472 is rated High with a CVSS score of 8.7. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2026-82472?
Yes. A fix has been recorded for CVE-2026-82472. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-82472 affect?
CVE-2026-82472 affects Documenso < 2.13.0, /api/files/upload-pdf endpoint, Self-hosted Documenso instances. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-82472?
Upgrade to Documenso v2.13.0 or apply the vendor fix; restrict/block uploads until patched.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Unauthenticated attackers can upload arbitrary PDFs to exhaust storage and create unlinked DB records, causing denial of service and data pollution.
Immediate action required
- affected< 2.13.0
As published in the CVE Program record. A version outside these ranges is not a statement that it is unaffected — vendors sometimes understate a range, and distribution-backported builds carry upstream numbers that do not reflect what was patched into them.