CVE-2026-54106
MEDIUM EPSS 20.5%
Published Jun 18, 20262w ago · Modified Jun 18, 20262w ago
5.1 CVSS 4.0
Published Jun 18, 2026 2w ago
Last Modified Jun 18, 2026 2w ago
Description
The U.S. Government Accountability Office (GAO) Electronic Protest Docketing System (EPDS) and Civilian Board of Contract Appeals (CBCA) Electronic Docketing System (EDS) do not validate X-Forwarded-For HTTP headers, allowing a remote attacker with compromised administrator credentials to bypass network access controls and log in.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Attack Vector Network
Attack Complexity Low
Privileges Required High
User Interaction None
Scope X
Threat Intelligence
EPSS Exploit Probability
20.5% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-940
References 4
- epds.gao.gov https://epds.gao.gov/
- raw.githubusercontent.com https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2026/va-26-169-01.json
- cve.org https://www.cve.org/CVERecord?id=CVE-2026-54106
- eds.cbca.gov https://www.eds.cbca.gov/login
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.