CVE•Published 2025-11-19•1 article on news•7 live references•NVD data
CVE-2025-64764
Vulnerability data via CVEDB (Shodan)
CVSS v3.1
7.1
HIGH
EPSS percentile
36
Exploit Prediction Scoring System · top 64% of all CVEs
Description
Astro is a web framework. Prior to version 5.15.8, a reflected XSS vulnerability is present when the server islands feature is used in the targeted application, regardless of what was intended by the component template(s). This issue has been patched in version 5.15.8.
Timeline
Published 2025-11-19
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
Shodan · vuln tag0 hosts
vuln:CVE-2025-64764Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · product + version
product:"Astro Astro" version:"0.18.0"Version-pinned fingerprint from NVD's first vulnerable CPE.
Shodan · banner/body mention
http.html:"Astro"HTTP body or banner mentions "Astro" — catches deploys Shodan didn't identify as a product.
More intel sources (5)
Shodan report
vuln:CVE-2025-64764Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2025-64764Censys host search filtered to this CVE id.
grep.app
CVE-2025-64764Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2025-64764GitHub code search for direct mentions.
Google dork
"CVE-2025-64764" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2025-64764 on GitHub.