IBM WebSphere Application Server Liberty is affected by a denial of service
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
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| IBM | WebSphere Application Server - Liberty | affected |
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Configuration 1 [-]
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No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Ibm | Websphere Application Server Liberty |
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Vendor Solution
IBM strongly recommends addressing the vulnerability now by applying a currently available interim fix or fix pack that contains the fix for APAR DT497316. To determine if a feature is enabled for IBM WebSphere Application Server Liberty, refer to How to determine if Liberty is using a specific feature https://www.ibm.com/support/pages/node/6553910 . For IBM WebSphere Application Server Liberty 17.0.0.3 - 26.0.0.8 using the restConnector-2.0 feature(s): · Upgrade to minimal fix pack levels as required by the interim fix and then apply the Interim Fix that resolves DT497316 https://www.ibm.com/support/pages/node/7283464 --OR-- · Apply Liberty Fix Pack 26.0.0.9 or later (targeted availability 3Q2026). Additional interim fixes may be available and linked off the interim fix download page.
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.593% probability within 30 days)
| Link | Providers |
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| https://www.ibm.com/support/pages/node/7283485 |
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| Metrics |
ssvc
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| First Time appeared |
Apple
Apple macos Ibm aix Ibm i Ibm websphere Application Server Ibm z\/os Linux Linux linux Kernel Microsoft Microsoft windows |
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| CPEs | cpe:2.3:a:ibm:websphere_application_server:*:*:*:*:liberty:*:*:* cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:* cpe:2.3:o:ibm:aix:-:*:*:*:*:*:*:* cpe:2.3:o:ibm:i:-:*:*:*:*:*:*:* cpe:2.3:o:ibm:z\/os:-:*:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:* |
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| Vendors & Products |
Apple
Apple macos Ibm aix Ibm i Ibm websphere Application Server Ibm z\/os Linux Linux linux Kernel Microsoft Microsoft windows |
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Ibm websphere Application Server Liberty
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| Vendors & Products |
Ibm websphere Application Server Liberty
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| Type | Values Removed | Values Added |
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| Description | IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.8 is affected by a denial of service caused by insecure deserialization. A low-privileged, administrative user could exploit this vulnerability to consume system resources when the restConnector-2.0 feature is enabled. | |
| Title | IBM WebSphere Application Server Liberty is affected by a denial of service | |
| First Time appeared |
Ibm
Ibm websphere Application Server Liberty |
|
| Weaknesses | CWE-502 | |
| CPEs | cpe:2.3:a:ibm:websphere_application_server_liberty:17.0.0.3:*:*:*:*:*:*:* cpe:2.3:a:ibm:websphere_application_server_liberty:26.0.0.8:*:*:*:*:*:*:* |
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| Vendors & Products |
Ibm
Ibm websphere Application Server Liberty |
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| References |
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| Metrics |
cvssV3_1
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