CVE-2026-3125 describes a Server-Side Request Forgery (SSRF) vulnerability in the @opennextjs/cloudflare package, Cloudflare Workers with Assets, and Cloudflare Pages. This flaw stems from a path normalization bypass in the /cdn-cgi/image/ handler, allowing attackers to force the server to fetch arbitrary remote URLs or access private assets. With a CVSS score of 7.7 (HIGH), the vulnerability has a low attack complexity and can lead to information disclosure and violation of the same-origin policy. While no active exploitation or public exploit code is currently reported, the vulnerability has garnered some community discussion and media coverage, indicating awareness within the cybersecurity community.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 1.17.1CPE matchmatch criteria | cpe:2.3:a:opennextjs:opennext_for_cloudflare:*:*:*:*:*:node.js:*:* |
CVSS version used by this source: 4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:H/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
No social media mentions found for this CVE.
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.