CVE-2026-1561 identifies a Server-Side Request Forgery (SSRF) vulnerability in IBM WebSphere Application Server Liberty, affecting versions 17.0.0.3 through 26.0.0.3. This medium-severity flaw (CVSS 5.4) allows a remote attacker, with low attack complexity, to send unauthorized requests from the server, potentially leading to network enumeration or facilitating other attacks. There is currently no evidence of active exploitation, no public exploit code available, and community discussion around this vulnerability is minimal.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 17.0.0.3, <= 26.0.0.3CPE match | cpe:2.3:a:ibm:websphere_application_server_liberty:*:*:*:*:*:*:*:* | ||
>= 17.0.0.3, < 26.0.0.4CPE matchmatch criteria | cpe:2.3:a:ibm:websphere_application_server:*:*:*:*:liberty:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.