CVE-2026-108771
Last modified
CVE-2026-108771 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Missing authentication for in-house broadcast and polymorphic deserialization vulnerability in Apache Kylin. Impact most to the kylin services that are directly exposed to public network, which is not common. In-house kylin deployments are mostly not impacted. This issue affects Apache Kylin: from 4.0.0 through 5.0.4. Users are recommended to upgrade to version 5.0.5, which fixes the issue.. EPSS estimates a 0.21% chance of exploitation in the next 30 days.
Description
Missing authentication for in-house broadcast and polymorphic deserialization vulnerability in Apache Kylin. Impact most to the kylin services that are directly exposed to public network, which is not common. In-house kylin deployments are mostly not impacted. This issue affects Apache Kylin: from 4.0.0 through 5.0.4. Users are recommended to upgrade to version 5.0.5, which fixes the issue.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Apache Software Foundation | Apache Kylin | >= 4.0.0, <= 5.0.4 |
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
What is CVE-2026-108771?
How severe is CVE-2026-108771?
How do I fix CVE-2026-108771?
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-2026-108764Server-Side request forgery (SSRF) vulnerability in Apache K…6.5
- CVE-2026-108766Missing authorization on jdbc source config update in Apache…6.5
- CVE-2026-108768A vulnerability was identified in zhayujie CowAgent up to 2.…4.3
- CVE-2026-108769A security flaw has been discovered in zhayujie CowAgent up …4.3
- CVE-2026-10877A security vulnerability has been detected in SourceCodester…7.3
- CVE-2026-108770A weakness has been identified in Appwrite up to 2.3.0. This…5.3
- CVE-2026-108772A security vulnerability has been detected in bleenco abstru…5.3
- CVE-2026-108773A vulnerability was detected in erzhongxmu JEEWMS up to 2026…6.3
- CVE-2026-108774A flaw has been found in erzhongxmu JEEWMS up to 2026.09.27-…6.3
- CVE-2026-108775A vulnerability has been found in erzhongxmu JEEWMS up to 20…6.3
- CVE-2026-108776Improper Neutralization of Special Elements used in an SQL C…5.3
- CVE-2026-108777A vulnerability was found in erzhongxmu JEEWMS up to 2026.09…6.3
Are you affected by CVE-2026-108771?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST