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CVE-2026-11547 ibm websphere application server - liberty: SSRF

4.3 mediumEPSS 0.2%

Medium (4.3) in ibm websphere application server - liberty. EPSS 0.2% estimated probability of exploitation activity in the next 30 days.

On this page
IBM WebSphere Application Server Liberty 17.0.0.3 through 26.0.0.10 is affected by a server-side request forgery vulnerability in the Admin Center deploy validation endpoint.

Severity

CVSS 3.1

4.3 medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
EPSS
0.2% estimated probability of exploitation activity in the next 30 days; 7th percentile. Scored 2026-11-13. A forecast for this CVE across the internet, not for your own systems.
CISA's assessment (SSVC)
Exploitation: none · Automatable: no · Technical impact: partial, assessed 2026-11-09. From CISA's Vulnrichment in the CVE List: whether it is exploited, whether exploiting it can be automated, and how much control it gives.
CWE
CWE-918 Server-Side Request Forgery (SSRF)
OWASP Top 10
A01:2025 Broken Access Control
Published
Modified
NVD analysis
Awaiting analysis
Record from
the NVD, synced

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Affected

  • ibm:websphere application server - liberty

Versions

From the CNA's record in the CVE List.

ProductAffected
IBM WebSphere Application Server - Libertyfrom 17.0.0.3 through 26.0.0.10

Attack patterns (CAPEC)

  • CAPEC-664 Server Side Request Forgery Likelihood: High · Severity: High

The attack patterns MITRE's CAPEC relates to this record's weaknesses, as MITRE names them. Credits.

References

Check your stackJSON