CVE-2025-26469Public exploit

Database credential disclosure via permissive registry ACLs

Published Jul 28, 2025 · Updated Nov 3, 2025

Incorrect default permissions in MedDream PACS Premium 7.3.3.840 allow local users to recover database credentials from the registry. CServerSettings::SetRegistryValues stores MySqlUser and MySqlPassword under registry permissions readable by any logged-in user and protects them with a hardcoded RC4 key. Login access to the host is sufficient to recover the plaintext credentials and gain full access to the configured local or remote database.

CVSS severity9.3
Critical
EPSS probability0.53%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Incorrect default permissions in MedDream PACS Premium 7.3.3.840 allow local users to recover database credentials from the registry. CServerSettings::SetRegistryValues stores MySqlUser and MySqlPassword under registry permissions readable by any logged-in user and protects them with a hardcoded RC4 key. Login access to the host is sufficient to recover the plaintext credentials and gain full access to the configured local or remote database.

The record

CVE
CVE-2025-26469
Published
Jul 28, 2025
Updated
Nov 3, 2025
Vendor
MedDream
Product
MedDream PACS Premium
Classifications
CWE-732, T1552.002
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Jul 28, 2025CVE publishedPublication date reported by the CVE source.
  2. Nov 3, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=7.3.3.840

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

MedDream · MedDream PACS Premiumversion=7.3.3.840

Published CVSS scores

9.3Cisco TalosCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-732Incorrect Permission Assignment for Critical Resource
T1552.002Unsecured Credentials: Credentials In Registry

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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