CVE-2026-1567IBM InfoSphere Information Server is affected by an XML external entity injection (XXE) vulnerability
- 7.1HighCVSS base score
- 0.34%Exploitation in 30 daysEPSS · top 72% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
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.
Timeline
ID reserved
By ibm
- 34 days later
· 34 days later
Published
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| ibmCNA (assigner) | 3.1 | High7.1 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H |
| NVDNVD · Analyzed | 3.1 | High7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
- EPSS (exploitation in 30 days)
- 0.34% · top 72% of all CVEs (13 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.1.
Affected products
IBM · InfoSphere Information Server
- affected 11.7.0.0 – ≤ 11.7.1.6
What to do
Solution: ProductVersion(s)APARRemediationIBM InfoSphere Information Server11.7.0.0 to 11.7.1.6 DT461311 https://www.ibm.com/mysupport/s/defect/aCIgJ0000009mNB/dt461311 --Apply IBM InfoSphere Information Server version 11.7.1.0 https://www.ibm.com/support/pages/node/878310 --Apply IBM InfoSphere Information Server version 11.7.1.5 https://www.ibm.com/support/pages/node/7156680 or 11.7.1.6 https://www.ibm.com/support/pages/node/7182872 --Apply IBM InfoSphere Information Server security patch https://www.ibm.com/support/fixcentral/quickorder
References
References1
- https://www.ibm.com/support/pages/node/7259630 (opens in a new tab)vendor-advisorypatch
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2026-9318 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2026-1567)Record last updated .