CVE-2026-105278

CRITICAL 9.8

Grid Protection Alliance openPDC (Docker image) Use of Hard-coded Credentials

CVSS Score

9.8

EPSS Score

0.0%

EPSS Percentile

0th

The published Docker image for openPDC includes a fixed administrative credential with no forced change on first use. An attacker with network access to the management interface can authenticate using this credential and gain full administrative control of the application.

CWE	CWE-798
Vendor	grid protection alliance
Product	openpdc (docker image)
Published	Oct 9, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Affected Versions

Grid Protection Alliance / openPDC (Docker image)

0 < 2.9.477 0 < 2.9.482

References

NVD ↗ CVE.org ↗ EPSS Data ↗

cisa.gov: https://www.cisa.gov/news-events/ics-advisories/icsa-26-281-02 github.com: https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-281-02.json

Credits

Shubham Raj (Cipher) of Causal Security reported this vulnerability to CISA.