What is CVE-2026-81832?

CVE-2026-81832 is a high-severity vulnerability, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 7.7/10. Published 2026-09-04.

How severe is CVE-2026-81832?

High severity. CVSS v3 base score is 7.7 out of 10.

CVE-2026-81832

CVE-2026-81832

IBM App Connect Enterprise 13.0.1.0 through 13.0.8.1, and 12.0.1.0 through 12.0.12.28 and IBM Integration Bus for z/OS 10.1.0.0 through 10.1.0.7 SAP Adapter is vulnerable to an XML external entity (XXE) attack.

Vulnerability class: XXE (XML External Entity)

CVSS v3 metric

CVSS v3 base score 7.7 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N.

Weakness classification (CWE)

CWE-611 — Improper Restriction of XML External Entity Reference (XXE)

References

psirt@us.ibm.com

Frequently asked questions

What is CVE-2026-81832?: CVE-2026-81832 is a high-severity vulnerability, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 7.7/10. Published 2026-09-04.
How severe is CVE-2026-81832?: High severity. CVSS v3 base score is 7.7 out of 10.