CVE-2026-82866: Ssrf Unvalidated Http Prefix Fetch

A URL is fetched after only verifying its prefix (e.g., startsWith('http')), without validating against internal or private IP addresses. This can allow Server-Side Request Forgery (SSRF) attacks against internal endpoints.

Provally CuratedPublic repositoryMediumMedium confidenceVerifiedApache-2.0

greprules fetch cve-2026-82866-ssrf-unvalidated-http-prefix-fetch --engine opengrep

Description

License: Apache-2.0
Source context: Public repository
Source: Provally CVE rule catalog
Validation status: Verified
Quality signals: 108 downloads
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