Severity:

HIGH RISK

(7.5)

SSRF via Host Header Validation (CWE-918) in Astro

CVE-2026-54299

Published:

Status:

Analyzed

Summary

Affected Context

Exploit Preconditions

Why This Happens

Potential Impact

General Mitigation Guidance

How Teams Detect Issues Like This

Frequently Asked Questions

Source

NDV

Vulnerability Type

Vulnerability Type

Category:

Server-Side Request Forgery (SSRF)

CWE:

CWE-20;CWE-918

Impact:

Server-Side Request Forgery and Sensitive Data Exposure

Severity:

HIGH RISK

(7.5)

CVSS Version:

3.1

Vulnerability Type

Category:

Server-Side Request Forgery (SSRF)

CWE:

CWE-20;CWE-918

Impact:

Server-Side Request Forgery and Sensitive Data Exposure

Severity:

HIGH RISK

(7.5)

CVSS Version:

3.1

Catch This CVE While Code Is Being Written

Detect vulnerable code directly in pull requests, so CVEs are fixed before merge.