CVE•Published 2026-05-11•Modified 2026-05-12•1 article on news•5 live references•NVD data
CVE-2026-42613
Vulnerability data via NVD (ingested)
CVSS v3.1
9.4
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L
EPSS percentile
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Weaknesses (CWE)
Description
Grav is a file-based Web platform. Prior to 2.0.0-beta.2, the Login::register() method in the Login plugin accepts attacker-controlled groups and access fields from the registration POST data without server-side validation. When registration is enabled and groups or access are included in the configured allowed fields list, an unauthenticated user can self-register with admin.super privileges by injecting these fields into the registration request. This vulnerability is fixed in 2.0.0-beta.2.
Timeline
Published 2026-05-11
Modified 2026-05-12
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).
More intel sources (5)
Shodan report
vuln:CVE-2026-42613Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-42613Censys host search filtered to this CVE id.
grep.app
CVE-2026-42613Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-42613GitHub code search for direct mentions.
Google dork
"CVE-2026-42613" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.