CVE•Published 2025-11-29•Modified 2026-10-07•1 article on news•6 live references•NVD data
CVE-2025-65112Ricardoboss · Pubnet
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
40
Exploit Prediction Scoring System · top 60% of all CVEs
Description
PubNet is a self-hosted Dart & Flutter package service. Prior to version 1.1.3, the /api/storage/upload endpoint in PubNet allows unauthenticated users to upload packages as any user by providing arbitrary author-id values. This enables identity spoofing, privilege escalation, and supply chain attacks. This issue has been patched in version 1.1.3.
Timeline
Published 2025-11-29
Modified 2026-10-07
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-2025-65112Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · product
product:"Ricardoboss Pubnet"All exposed Ricardoboss Pubnet instances — cross-reference with the CVE's affected-version range.
Shodan · banner/body mention
http.html:"Pubnet"HTTP body or banner mentions "Pubnet" — catches deploys Shodan didn't identify as a product.
More intel sources (5)
Shodan report
vuln:CVE-2025-65112Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2025-65112Censys host search filtered to this CVE id.
grep.app
CVE-2025-65112Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2025-65112GitHub code search for direct mentions.
Google dork
"CVE-2025-65112" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2025-65112 on GitHub.