CVE-2026-48204 -- CVSS 9.8 Vulnerability Briefing

CVE-2026-48204 | CVSS 9.8 (Critical) | Exploit: No known exploit

What Is It

CVE-2026-48204 is a critical-severity improper input validation and improper access control vulnerability in Apache Camel's camel-mongodb-gridfs component, affecting the GridFS producer operation selection mechanism.

Technical Detail

The flaw exists in how the camel-mongodb-gridfs producer determines which GridFS operation to execute, likely derived from a message header or endpoint parameter that is not properly validated or access-controlled. An attacker who can influence the Camel message exchange -- such as through a remotely accessible Camel route -- may be able to supply arbitrary operation identifiers, potentially triggering unintended GridFS operations including unauthorized reads, writes, or deletes against the backing MongoDB GridFS store. With a CVSS score of 9.8, the vulnerability is assessed as network-exploitable with no authentication required and no user interaction needed, suggesting the impact could include unauthorized data access or manipulation at a critical level.

Exploitation Status

No known exploit exists for this vulnerability at this time. It is not listed in the CISA Known Exploited Vulnerabilities catalog. Exploit maturity is currently assessed as none, meaning no public proof-of-concept or weaponized code has been observed. This status should be monitored closely given the critical CVSS rating.

Who Is Targeting This

No specific threat actor attribution at this time. Neither confirmed nor reported threat actor associations have been identified for this CVE as of July 13, 2026.

What To Do

Apply the vendor-supplied patch from Apache for the affected camel-mongodb-gridfs component as a priority given the critical CVSS score of 9.8. Organizations running Apache Camel with MongoDB GridFS integration should treat this as an urgent remediation item. As an interim workaround, restrict network access to any Camel routes that expose the camel-mongodb-gridfs producer, and enforce strict input validation on message headers that influence operation selection. Review Camel route configurations to ensure that GridFS operation parameters cannot be set by untrusted external input. Monitor Apache Camel security advisories at camel.apache.org for confirmed affected version ranges and patched releases, as the full version scope was not available at time of publication.