Is CVE-2026-54105 actively exploited?

No active exploitation of CVE-2026-54105 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-54105 be exploited remotely?

Yes. CVE-2026-54105 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-54105?

CVE-2026-54105 has a CVSS score of 5.3 (MEDIUM).

HOME VULNERABILITIESCVE-2026-54105

MEDIUM

CVE-2026-54105

CWE-639Published: June 18, 2026· Updated: Jun 24, 2026

5.3

CVSS v3.1

Official Description

The U.S. Government Accountability Office (GAO) Electronic Protest Docketing System (EPDS) and Civilian Board of Contract Appeals (CBCA) Electronic Docketing System (EDS) expose sensitive account information through the 'update-profile/' API endpoint. A remote, unauthenticated attacker can submit a request containing an arbitrary 'user_id' parameter and receive a JSON response containing account-specific information, including the associated email address.

NVD Source

Technical Analysis

CVE-2026-54105 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.