Exploit discussion active in current signal (1 latest mentions)
Recommended action window: High priority (within 72h)
NVD description
Astro is a web framework for content-driven websites. In versions 5.2.0 through 5.12.7, there is an Open Redirect vulnerability in the trailing slash redirection logic when handling paths with double slashes. This allows an attacker to redirect users to arbitrary external domains by crafting URLs such as https://mydomain.com//malicious-site.com/. This increases the risk of phishing and other social engineering attacks. This affects sites that use on-demand rendering (SSR) with the Node or Cloudflare adapters. It does not affect static sites, or sites deployed to Netlify or Vercel. This issue is fixed in version 5.12.8. To work around this issue at the network level, block outgoing redirect responses with a Location header value that starts with `//`.
Priority
LOW
Exploitation
NONE
PoC
YES
Patch
AVAILABLE
Momentum
NONE
If you run products in this scope, you should treat this CVE as relevant to your environment.
🚨 CVE-2025-54793 - medium 🚨 Astro SSR - Open Redirect > Astro 5.2.0 through 5.12.7 contains an open redirect caused by improper handling of p... 👾 https://cloud.projectdiscovery.io/library/CVE-2025-54793 @pdnuclei #NucleiTemplates #cve
Post summary
CVE‑2025‑54793 is disclosed as an open‑redirect flaw affecting Astro 5.2.0‑5.12.7; a Project Discovery library link is provided, but no exploit or patch is noted.
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| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| App | astro | astro | - | node.js | - |