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Critical severity · published Jul 30, 2026
CVE-2026-14522
IBM App Connect Enterprise is vulnerable to an arbitrary file read and arbitrary changes to configuration settings
9.8
CVSS
1%
EPSS
No
On KEV
Description
IBM App Connect Enterprise 13.0.1.0 through 13.0.7.2, and 12.0.1.0 through 12.0.12.27 could allow a remote attacker to execute arbitrary commands due to improper neutralization of CRLF characters.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.0% · higher than 63% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AC
App Connect Enterprise · IBM
13.0.1.0 through 13.0.7.2; 12.0.1.0 through 12.0.12.27 · source: vendor, NVD
Affected product
AC
App Connect Enterprise
IBM
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-14522
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-14522
Vendor Advisory
https://www.ibm.com/support/pages/node/7281897
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