CVE-2026-12947 IBM App Connect Enterprise is vulnerable to Confidentiality disclosure on Discovery Connector nodes
Local users can read sensitive information from log files in IBM App Connect Enterprise, requiring a patch to mitigate confidentiality risks.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-12947?
CVE-2026-12947 is a high-severity vulnerability in IBM App Connect Enterprise, published on 30 Jul 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
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.
Weakness: CWE-532
Which versions are affected by CVE-2026-12947?
It affects 1 product.
Products include Ibm App Connect Enterprise.
How do I fix CVE-2026-12947?
No fix has been published for CVE-2026-12947 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-12947 being exploited?
There is no known exploitation of CVE-2026-12947 in the wild and no public exploit code.
Other vulnerabilities in IBM App Connect Enterprise
- CVE-2026-15435 IBM App Connect Enterprise is vulnerable to arbitrary file write vulnerability
- CVE-2024-22317 IBM App Connect Enterprise denial of service
- CVE-2026-75624 IBM App Connect Enterprise is vulnerable to privilege escalation and Denial of Service
- CVE-2026-14522 IBM App Connect Enterprise is vulnerable to an arbitrary file read and arbitrary changes to configuration settings
- CVE-2026-81832 IBM App Connect Enterprise and IBM Integration Bus for z/OS Adapter nodes are vulnerable to multiple CVEs
Sources
Also known as GHSA-cc3j-rx56-xjg9.