High (7.1) in ibm sterling b2b integrator. EPSS 2.4% chance of exploitation in the next 30 days.
IBM Sterling B2B Integrator Standard Edition 5.2.0 snf 6.0.0.0 is vulnerable to an XML External Entity Injection (XXE) attack when processing XML data. A remote attacker could exploit this vulnerability to expose sensitive information or consume memory resources. IBM X-Force ID: 156239.
Severity
CVSS 3.1
7.1 high
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L
EPSS
2.4% chance of exploitation in the next 30 days; higher than 84% of CVEs (scores of 2026-10-31)