CVE•Published 2025-12-01•Modified 2026-09-26•1 article on news•5 live references•NVD data
CVE-2025-66294Getgrav · Grav
Vulnerability data via NVD (ingested)
CVSS v3.1
8.8
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS percentile
86
Exploit Prediction Scoring System · top 14% of all CVEs
Weaknesses (CWE)
Description
Grav is a file-based Web platform. Prior to 1.8.0-beta.27, a Server-Side Template Injection (SSTI) vulnerability exists in Grav that allows authenticated attackers with editor permissions to execute arbitrary commands on the server and, under certain conditions, may also be exploited by unauthenticated attackers. This vulnerability stems from weak regex validation in the cleanDangerousTwig method. This vulnerability is fixed in 1.8.0-beta.27.
Timeline
Published 2025-12-01
Modified 2026-09-26
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-2025-66294Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · product
product:"Getgrav Grav"All exposed Getgrav Grav instances — cross-reference with the CVE's affected-version range.
Shodan · banner/body mention
http.html:"Grav"HTTP body or banner mentions "Grav" — catches deploys Shodan didn't identify as a product.
More intel sources (5)
Shodan report
vuln:CVE-2025-66294Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2025-66294Censys host search filtered to this CVE id.
grep.app
CVE-2025-66294Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2025-66294GitHub code search for direct mentions.
Google dork
"CVE-2025-66294" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2025-66294 on GitHub.