Login Request a demo
Medium severity · published Mar 25, 2026
CVE-2026-1561
IBM WebSphere Application Server Liberty Server-Side Request Forgery
5.4
CVSS
0.3%
EPSS
No
On KEV
Description
IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.3 IBM WebSphere Application Server Liberty is vulnerable to server-side request forgery (SSRF). This may allow remote attacker to send unauthorized requests from the system, potentially leading to network enumeration or facilitating other attacks.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 23% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WA
WebSphere Application Server Liberty · IBM
17.0.0.3 through 26.0.0.3 · source: vendor
WA
Websphere Application Server · Ibm
17.0.0.3 before 26.0.0.4 · source: NVD
Affected product
WA
WebSphere Application Server Liberty
IBM
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-1561
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-1561
Vendor Advisory
https://www.ibm.com/support/pages/node/7267347
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