What is CVE-2025-12530?

CVE-2025-12530 is a medium-severity vulnerability in Ibm Watsonx.data Intelligence, classified under Cleartext Transmission of Sensitive Information. CVSS score: 5.9/10. Published 2026-06-30.

How severe is CVE-2025-12530?

Medium severity. CVSS v3 base score is 5.9 out of 10.

Vulnerability in Ibm Watsonx.data Intelligence

CVE-2025-12530

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 v3 metric

CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Ibm Watsonx.data Intelligence — versions 5.2.2, 5.3.0, 5.3.1, 5.3.1

Weakness classification (CWE)

CWE-319 — Cleartext Transmission of Sensitive Information

References

psirt@us.ibm.com (vendor-advisory, patch)

Frequently asked questions

What is CVE-2025-12530?: CVE-2025-12530 is a medium-severity vulnerability in Ibm Watsonx.data Intelligence, classified under Cleartext Transmission of Sensitive Information. CVSS score: 5.9/10. Published 2026-06-30.
How severe is CVE-2025-12530?: Medium severity. CVSS v3 base score is 5.9 out of 10.