Medium severity · published Jun 30, 2026
CVE-2025-12530
Vulnerabilities found in Watson Data Intelligence
5.9
CVSS
0.2%
EPSS
No
On KEV
Description
IBM watsonx.data intelligence 5.2.2, 5.3.0, 5.3.1, 5.3.1 through Patch 1 transmits data in clear text that could allow an attacker to obtain sensitive information using man in the middle techniques.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
High
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 10% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WI
watsonx.data intelligence · IBM
5.2.2, 5.3.0, 5.3.1, 5.3.1 through patch-1 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-12530
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-12530
Vendor Advisory
https://www.ibm.com/support/pages/node/7277802
More from watsonx.data intelligence
6.5
CVE-2025-36327
Vulnerabilities found in Watson Data Intelligence
6.4
CVE-2025-36320
Vulnerabilities found in Watson Data Intelligence
5.9
CVE-2025-36336
Cleartext Transmission of Sensitive Information in Watson Data Intelligence
5.7
CVE-2025-36321
Vulnerabilities found in Watson Data Intelligence
5.5
CVE-2025-36335
Vulnerabilities found