High severity · published Mar 3, 2026
CVE-2026-1567
IBM InfoSphere Information Server is affected by an XML external entity injection (XXE) vulnerability
7.5
CVSS
0.3%
EPSS
No
On KEV
Description
IBM InfoSphere Information Server 11.7.0.0 through 11.7.1.6 An XML External Entity (XXE) vulnerability in IBM InfoSphere Information Server could allow attackers to retrieve sensitive information from the server.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 25% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
II
InfoSphere Information Server · IBM
11.7.0.0 through 11.7.1.6 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-1567
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-1567
Vendor Advisory
https://www.ibm.com/support/pages/node/7259630
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