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disconf CVE-2026-75338

| EUVDEUVD-2026-66815 CRITICAL
Improper Access Control (CWE-284)
2026-08-26 cve@mitre.org GHSA-3w5f-m72v-wjf2
9.8
CVSS 3.1 · Vendor: mitre
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Severity by source

Vendor (mitre) PRIMARY
9.8 CRITICAL
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
vuln.today AI
7.5 HIGH

Unauthenticated single-request read over the network gives AV:N/AC:L/PR:N/UI:N and C:H; the description shows only configuration disclosure, so I and A are N, not H.

3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
4.0 AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

Primary rating from Vendor (mitre).

CVSS VectorVendor: mitre

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

Lifecycle Timeline

4
Analysis Generated
Aug 27, 2026 - 18:07 vuln.today
CVSS changed
Aug 27, 2026 - 17:22 NVD
9.8 (CRITICAL)
CVE Published
Aug 26, 2026 - 23:17 cve.org
CRITICAL 9.8
CVE Published
Aug 26, 2026 - 23:17 cve.org
UNKNOWN (no severity yet)

DescriptionCVE.org

disconf (Distributed Configuration Management Platform) 2.6.36 is vulnerable to Incorrect Access Control. The config-fetching APIs /api/config/item, /api/config/file, /api/config/list and /api/config/simple/list are exposed without authentication. The LoginInterceptor explicitly whitelists these four paths, so any anonymous attacker can read every configuration item and configuration file managed by the config center.

AnalysisAI

Unauthenticated configuration disclosure in Baidu disconf 2.6.36 lets any anonymous network attacker read every configuration item and file managed by the config center. The LoginInterceptor whitelists four config-fetching endpoints (/api/config/item, /api/config/file, /api/config/list, /api/config/simple/list), bypassing authentication entirely. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
Discover exposed disconf API
Delivery
GET /api/config/list to enumerate apps
Exploit
Fetch /api/config/file and /api/config/item unauthenticated
Execution
Extract embedded credentials and keys
Impact
Reuse secrets for lateral movement

Vulnerability AssessmentAI

Exploitation Exploitation requires only network reachability to a disconf 2.6.36 config center; the four endpoints (/api/config/item, /api/config/file, /api/config/list, /api/config/simple/list) are unauthenticated by design of the LoginInterceptor whitelist, so no credentials, tokens, user interaction, or special client configuration are needed against a default 2.6.36 deployment. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The raw CVSS of 9.8 (AV:N/AC:L/PR:N/UI:N with C:H/I:H/A:H) overstates direct impact: the described behavior is unauthenticated read of configuration, which is a confidentiality breach, not integrity or availability loss, so the I:H/A:H components are not supported by the description and my independent assessment is 7.5 (confidentiality-only). … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario An attacker discovers an internet-exposed disconf instance and issues an unauthenticated GET to /api/config/list to enumerate managed applications, then pulls /api/config/file and /api/config/item to dump full configuration contents including embedded database credentials and API keys. A public PoC/write-up exists, and given AV:N/AC:L/PR:N the attacker needs no account, no user interaction, and only a single HTTP request per endpoint, making the harvested secrets immediately usable for lateral movement into backend systems.
Remediation No vendor-released patch identified at time of analysis - disconf is a largely inactive/archived project, so a fixed release should not be assumed. … Detailed patch versions, workarounds, and compensating controls in full report.

Recommended ActionAI

Within 24 hours, audit all systems running Baidu disconf 2.6.36 and catalog every credential or sensitive value stored in managed configurations. …

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CVE-2026-75338 vulnerability details – vuln.today

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