Vulnerability · Published Jun 5, 2026 · Assigned by linqi

CVE-2026-11346Server-Side Request Forgery (SSRF) allowing Internal Network Probing in linqi

Medium 5.3

In plain English

A medium-severity server-side request forgery in linqi from linqi GmbH. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 13% of all known vulnerabilities).

Severity (CVSS 4.0)5.3Medium

Exploit odds (30 days)0.2%top 86.6% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

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.

Affected products (as reported)

Vendor	Product	Versions
linqi GmbH	linqi	0 – before 1.4.8.6

Weakness: CWE-918 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N

References

https://linqi.help/en/reference/security/security-advisories/#security-advisory-server-side-request-forgery-ssrf-allowing-internal-network-probing vendor-advisory