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IBM App Connect Enterprise CVE-2026-19649

| EUVDEUVD-2026-71258 MEDIUM
Insertion of Sensitive Information into Log File (CWE-532)
2026-09-04 ibm GHSA-rj65-2qmm-2mq9
5.5
CVSS 3.1 · NVD
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Severity by source

Vendor (ibm) PRIMARY
MEDIUM
qualitative
NVD
5.5 MEDIUM
AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
vuln.today AI
6.2 MEDIUM

Local vector confirmed by description; PR:N retained as vendor-assigned, consistent with world-readable log files accessible to unprivileged local users.

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

Primary rating from Vendor (ibm).

CVSS VectorNVD

Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

Lifecycle Timeline

2
CVSS changed
Sep 09, 2026 - 15:07 NVD
6.2 (MEDIUM) 5.5 (MEDIUM)
Analysis Generated
Sep 04, 2026 - 16:12 vuln.today

DescriptionNVD

IBM App Connect Enterprise 13.0.1.0 through 13.0.8.1, and 12.0.1.0 through 12.0.12.28 and IBM Integration Bus for z/OS 10.1.0.0 through 10.1.0.7 could allow a local attacker to obtain sensitive information due to improper logging of database credentials.

AnalysisAI

Credential exposure in IBM App Connect Enterprise (versions 12.0.1.0-12.0.12.28 and 13.0.1.0-13.0.8.1) and IBM Integration Bus for z/OS (10.1.0.0-10.1.0.7) enables any local user to recover database credentials from application log files. The root cause is CWE-532: sensitive material - specifically database connection credentials - is written into log output that can be read by unprivileged local accounts. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
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Delivery
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Exploit
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Execution
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Persist
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Impact
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Vulnerability AssessmentAI

Exploitation Local access to the operating system hosting IBM App Connect Enterprise or IBM Integration Bus for z/OS is required. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The CVSS 3.1 score is 6.2 with vector AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario Full exploit scenario with step-by-step reproduction available after sign-in.
Remediation Vendor-released patch is available per IBM advisory at https://www.ibm.com/support/pages/node/7286372 - consult the advisory for exact fix versions within the ACE 12.x, ACE 13.x, and IIB z/OS 10.1.x streams, as specific patched versions are not enumerated in available data. … Detailed patch versions, workarounds, and compensating controls in full report.

Threat intelligence, references, and detailed analysis are available after sign-in.

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CVE-2026-19649 vulnerability details – vuln.today

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