CVE•Published 2026-07-29•Modified 2026-08-05•1 article on news•6 live references•NVD data
CVE-2026-65885Balbooa · Gridbox
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
17
Exploit Prediction Scoring System · top 83% of all CVEs
Weaknesses (CWE)
Description
Joomla Extension - balbooa.com - Authenticated arbitrary file upload in Gridbox < 2.20.2 - File upload methods allows authenticated attackers to upload arbitrary files. Turns into an authenticated RCE if combined with CVE-2026-65884 as the required account can be created by the attacker.
Timeline
Published 2026-07-29
Modified 2026-08-05
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-2026-65885Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · product
product:"Balbooa Gridbox"All exposed Balbooa Gridbox instances — cross-reference with the CVE's affected-version range.
Shodan · banner/body mention
http.html:"Gridbox"HTTP body or banner mentions "Gridbox" — catches deploys Shodan didn't identify as a product.
More intel sources (5)
Shodan report
vuln:CVE-2026-65885Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-65885Censys host search filtered to this CVE id.
grep.app
CVE-2026-65885Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-65885GitHub code search for direct mentions.
Google dork
"CVE-2026-65885" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2026-65885 on GitHub.