How severe is CVE-2026-8335?

CVE-2026-8335 has a CVSS 4.0 base score of 7.1, rated high severity.

Is CVE-2026-8335 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (9th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-8335?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2026-8335 have an EU (EUVD) identifier?

Yes. CVE-2026-8335 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-36050.

When was CVE-2026-8335 published?

CVE-2026-8335 was published on 2026-06-10 and last updated on 2026-06-17.

CVE-2026-8335

CVE-2026-8335 is a high-severity vulnerability with a CVSS 4.0 base score of 7.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-306.

Key facts

Severity: High (CVSS 4.0 base score 7.1)
EPSS exploit prediction: 0% (9th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-36050
Weakness: CWE-306
Published: 2026-06-10
Last modified: 2026-06-17

Description

A missing authentication check on the Aix‑DB "/llm/process_llm_out" endpoint allows unauthenticated clients to execute arbitrary "SELECT" SQL queries and retrieve database data, as the endpoint lacks the token validation enforced on all other application endpoints. All releases up to 1.2.4 are considered vulnerable. Status of next releases is unknown as the vulnerability has not been addressed by any patch.

Frequently asked questions

What is CVE-2026-8335?: A missing authentication check on the Aix‑DB "/llm/process_llm_out" endpoint allows unauthenticated clients to execute arbitrary "SELECT" SQL queries and retrieve database data, as the endpoint lacks the token validation enforced on all other application endpoints. All releases up to 1.2.4 are considered vulnerable. Status of next releases is unknown as the vulnerability has not been addressed by any patch.
How severe is CVE-2026-8335?: CVE-2026-8335 has a CVSS 4.0 base score of 7.1, rated high severity.
Is CVE-2026-8335 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (9th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-8335?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2026-8335 have an EU (EUVD) identifier?: Yes. CVE-2026-8335 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-36050.
When was CVE-2026-8335 published?: CVE-2026-8335 was published on 2026-06-10 and last updated on 2026-06-17.

References

Other CWE-306 (Missing Authentication for Critical Function) vulnerabilities

CVE-2026-54309 — Critical (CVSS 10.0): n8n is an open source workflow automation platform. Prior to 2.25.7 and 2.26.2, when @n8n/mcp-browser is run in HTTP…
CVE-2026-50242 — Critical (CVSS 10.0): In JetBrains Hub before 2026.1.13757, 2025.3.148033, 2025.2.148048, 2025.1.148120, 2024.3.148430, 2024.2.148429…
CVE-2026-49257 — Critical (CVSS 10.0): mcp-pinot is a Python-based Model Context Protocol (MCP) server for interacting with Apache Pinot. In versions 3.0.1…
CVE-2026-46846 — Critical (CVSS 10.0): Vulnerability in the Oracle WebCenter Portal product of Oracle Fusion Middleware (component: Security Framework).…
CVE-2026-46803 — Critical (CVSS 10.0): Vulnerability in the Oracle WebCenter Portal product of Oracle Fusion Middleware (component: Security Framework).…
CVE-2026-46800 — Critical (CVSS 10.0): Vulnerability in the Oracle WebCenter Sites product of Oracle Fusion Middleware (component: WebCenter Sites).…

Browse all CWE-306 (Missing Authentication for Critical Function) vulnerabilities →