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PatchSiren cyber security CVE debrief

CVE-2026-11346 linqi GmbH CVE debrief

A Server-Side Request Forgery (SSRF) vulnerability in the custom process creation feature of Linqi allows an authenticated attacker to probe internal network components. By crafting a specific process containing an HTTP Request component, an attacker can force the server to send arbitrary HTTP requests. By observing the varying application responses (Success, Failed, or 504 Gateway Time-out), the attacker can determine the status of internal ports, leading to internal network reconnaissance.

Vendor
linqi GmbH
Product
linqi
CVSS
MEDIUM 5.3
CISA KEV
Not listed in stored evidence
Original CVE published
2026-06-05
Original CVE updated
2026-06-05
Advisory published
2026-06-05
Advisory updated
2026-06-05

Who should care

Users of Linqi who have enabled the custom process creation feature should be aware of this vulnerability and take steps to mitigate it.

Technical summary

The vulnerability has a CVSS score of 5.3 and is classified as MEDIUM severity. It can be exploited by an authenticated attacker with low privileges.

Defensive priority

MEDIUM

Recommended defensive actions

  • Apply patches or updates provided by the vendor to fix the vulnerability.
  • Restrict access to the custom process creation feature to only trusted users.
  • Monitor internal network components for unusual activity.

Evidence notes

The CVE record was published on 2026-06-05T12:16:37.597Z and modified on 2026-06-05T16:07:31.547Z. The vulnerability is tracked under CWE-918.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-11346 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-11346

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-11346 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-11346

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

  • Source reference

    Unverified legacy reference

    URL: https://linqi.help/en/reference/security/security-advisories/

    86c47df7-7d28-48da-920a-6423c52fd3da

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.