CVE-2026-92931: CWE-918: Server-Side Request Forgery in the Progress Sitefinity Next.js Renderer SDK

Severity: high (CVSS 8.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-10-05 · updated 2026-10-06
Weakness: CWE-918

Description

CWE-918: Server-Side Request Forgery in the Progress @progress/sitefinity-nextjs-sdk npm package versions 15.1.8326 through 15.4.8637 may allow a remote attacker to make server-side requests to an attacker-controlled host, potentially exposing sensitive information.

Affected products

Progress Software @progress/sitefinity-nextjs-sdk: from 15.1.8326 before 15.4.8638 — fixed in 15.4.8638

How to fix

Upgrade to a fixed version: Progress Software @progress/sitefinity-nextjs-sdk 15.4.8638. Check the vendor advisory for mitigations.

References

https://community.progress.com/s/article/Sitefinity-Critical-Security-Advisory-for-Addressing-Security-Vulnerabilities-in-Next-js-September-2026

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