Summary
generated automatically from NVD dataCVE-2026-93895 affects IBM WebSphere Application Server - Liberty, versions 20.0.0.12 through 26.0.0.10. An unauthenticated remote attacker could bypass the access controls configured on gRPC service methods, a weakness classified as CWE-284 (improper access control). The flaw is rated CRITICAL with a CVSS v3.1 score of 9.1, with network attack vector, low complexity, and high impact on confidentiality and integrity.
NVD description
IBM WebSphere Application Server - Liberty 20.0.0.12 through 26.0.0.10 could allow an unauthenticated remote attacker to bypass access controls configured on gRPC service methods.
EPSS · FIRST.org
0.45%probability of exploitation in the next 30 days
Higher than 37% of scored CVEs
EPSS (Exploit Prediction Scoring System) estimates, from observed exploitation activity, how likely a CVE is to be exploited in the next 30 days. It complements CVSS, which measures severity, not likelihood. Score of 2026-10-16, recomputed daily by FIRST.org.
In-depth analysis on cveo.tech
We've published a detailed analysis of this CVE — exploitation, IOCs and mitigation.
CVSS v3.1 Score
Information
- Published
- 13 oct. 2026
- Updated
- 17 oct. 2026
- Status
- Undergoing Analysis
- Source
- psirt@us.ibm.com
Weaknesses (CWE)
References (1)
Similar CVEs
Other vulnerabilities of type CWE-284
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