What’s Vulnerable › Vulnerabilities

CVE-2026-41171: SSRF via Jint Scripting Engine HTTP Functions Due to Missing SSRF Protection on "Jint" HttpClient

• Severity: high (CVSS 7.3 v4.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-04-22 · updated 2026-06-17
• Weakness: CWE-918

Description

Squidex is an open source headless content management system and content management hub. Versions prior to 7.23.0 have a Server-Side Request Forgery (SSRF) vulnerability due to missing SSRF protection on the `Jint` HTTP client used by scripting engine functions (`getJSON`, `request`, etc.). An authenticated user with low privileges (e.g., schema editing permissions) can force the server to make arbitrary outbound HTTP requests to attacker-controlled or internal endpoints. This allows access to internal services and cloud metadata endpoints (e.g., IMDS), potentially leading to credential exposure and lateral movement. Version 7.23.0 contains a fix.

Affected products

• squidex: before 7.23.0

References

• https://github.com/Squidex/squidex/commit/b81d75e1d9c1a8e30993c2ee59b350002b9aeda4
• https://github.com/Squidex/squidex/security/advisories/GHSA-4m22-gvqm-jv97
• https://github.com/Squidex/squidex/security/advisories/GHSA-4m22-gvqm-jv97

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