CVE-2026-15435

EUVD-2026-51138
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 traverse directories on the system. An attacker could send a specially crafted URL request containing "dot dot" sequences (/../) to write arbitrary files on the system.
Path Traversal
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
ibmCNA
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 41.15%
Affected Products (NVD)
VendorProductVersion
ibmapp_connect_enterprise
12.0.1.0 ≤
𝑥
< 12.0.12.28
ibmapp_connect_enterprise
13.0.1.0 ≤
𝑥
< 13.0.8.0
𝑥
= Vulnerable software versions
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
ibmconnect\
13.0.1.0 ≤
𝑥
≤ 13.0.7.2
CNA
ibmconnect\
12.0.1.0 ≤
𝑥
≤ 12.0.12.27
CNA
Common Weakness Enumeration
References
https://www.ibm.com/support/pages/node/7281896