CVE-2026-5756

Description

Unauthenticated Configuration File Modification Vulnerability in DRC Central Office Services (COS) allows an attacker to modify the server's configuration file, potentially leading to mass data exfiltration, malicious traffic interception, or disruption of testing services.

PUBLISHED Reserved 2026-04-07 | Published 2026-04-14 | Updated 2026-04-23 | Assigner certcc

Problem types

CWE-306 Missing Authentication for Critical Function

CWE-94 Improper Control of Generation of Code ('Code Injection')

CWE-522 Insufficiently Protected Credentials

Product status

References

www.kb.cert.org/vuls/id/748485

www.datarecognitioncorp.com/

cve.org (CVE-2026-5756)

nvd.nist.gov (CVE-2026-5756)

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