CVE-2026-78636
MEDIUMCVSS 4.3/10EPSS 0.27%
Last modified
CVE-2026-78636 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. IBM WebSphere Application Server Liberty 17.0.0.3 through 26.0.0.10 is affected by an information disclosure vulnerability due to unsafe class reflection in the JMX REST connector body parser.. EPSS estimates a 0.27% chance of exploitation in the next 30 days.
Description
IBM WebSphere Application Server Liberty 17.0.0.3 through 26.0.0.10 is affected by an information disclosure vulnerability due to unsafe class reflection in the JMX REST connector body parser.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| IBM | WebSphere Application Server - Liberty | >= 17.0.0.3, <= 26.0.0.10 |
References
Timeline
- Published
- Last Modified
- Status
- Awaiting Analysis
Frequently Asked Questions
What is CVE-2026-78636?
IBM WebSphere Application Server Liberty 17.0.0.3 through 26.0.0.10 is affected by an information disclosure vulnerability due to unsafe class reflection in the JMX REST connector body parser.
How severe is CVE-2026-78636?
CVE-2026-78636 has a CVSS score of 4.3/10 (MEDIUM severity). The EPSS model estimates a 0.27% probability of exploitation in the next 30 days.
How do I fix CVE-2026-78636?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-7863Improper neutralization of special elements used in an OS co…8.4
- CVE-2026-78630The Okta Access Gateway does not neutralize shell metacharac…6.7
- CVE-2026-78631The Okta Hyperdrive Agent writes the decoded SAML bearer ass…5.5
- CVE-2026-78632The Okta RADIUS Agent Windows installer assigns write permis…5.3
- CVE-2026-78633The Okta RADIUS Agent does not validate the sub-attribute le…6.5
- CVE-2026-78635The Okta Privileged Access client URL handler does not inser…5
- CVE-2026-78637A vulnerability was detected in Fdawgs node-poppler up to 9.…7.3
- CVE-2026-78638A flaw has been found in peerigon unzip-crx and unzip-crx-3 …3.3
- CVE-2026-7864SEPPmail Secure Email Gateway before version 15.0.4 exposes …6.9
- CVE-2026-7865A hidden console command is vulnerable to command injection …7.4
- CVE-2026-78654A vulnerability has been found in cleverbrush framework and …7.3
- CVE-2026-78655Punk::Plugin::TOTP versions before 0.05 for Perl allow the s…9.1
Are you affected by CVE-2026-78636?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST