IBM App Connect Enterprise up to 12.0.12.27/13.0.7.2 log file

Summaryinfo

A vulnerability was found in IBM App Connect Enterprise up to 12.0.12.27/13.0.7.2. It has been rated as problematic. Affected by this issue is some unknown functionality. Performing a manipulation results in log file. This vulnerability is known as CVE-2026-12947. Attacking locally is a requirement. No exploit is available.

Detailsinfo

A vulnerability, which was classified as problematic, was found in IBM App Connect Enterprise up to 12.0.12.27/13.0.7.2. This affects an unknown function. The manipulation with an unknown input leads to a log file vulnerability. CWE is classifying the issue as CWE-532. Information written to log files can be of a sensitive nature and give valuable guidance to an attacker or expose sensitive user information. This is going to have an impact on integrity. The summary by CVE is:

IBM App Connect Enterprise 13.0.1.0 through 13.0.7.2, and 12.0.1.0 through 12.0.12.27 stores potentially sensitive information in log files that could be read by a local user.

The advisory is shared at ibm.com. This vulnerability is uniquely identified as CVE-2026-12947 since 06/22/2026. The exploitability is told to be easy. An attack has to be approached locally. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 07/30/2026). MITRE ATT&CK project uses the attack technique T1592 for this issue.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

• IBM

Name

• App Connect Enterprise

Version

• 12.0.12.0
• 12.0.12.1
• 12.0.12.2
• 12.0.12.3
• 12.0.12.4
• 12.0.12.5
• 12.0.12.6
• 12.0.12.7
• 12.0.12.8
• 12.0.12.9
• 12.0.12.10
• 12.0.12.11
• 12.0.12.12
• 12.0.12.13
• 12.0.12.14
• 12.0.12.15
• 12.0.12.16
• 12.0.12.17
• 12.0.12.18
• 12.0.12.19
• 12.0.12.20
• 12.0.12.21
• 12.0.12.22
• 12.0.12.23
• 12.0.12.24
• 12.0.12.25
• 12.0.12.26
• 12.0.12.27
• 13.0.7.0
• 13.0.7.1
• 13.0.7.2

License

• commercial

Website

• Vendor: https://www.ibm.com/

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Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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