CVE•Published 2026-09-09•Modified 2026-09-09•0 articles on news•4 live references•NVD data
CVE-2023-54394
Vulnerability data via NVD (ingested)
CVSS v3.1
4.3
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
EPSS percentile
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Weaknesses (CWE)
Description
PocketMine-MP before 4.18.0-ALPHA2 fails to rate-limit mismatch type InventoryTransactionPacket requests, allowing attackers to trigger excessive inventory synchronization. Attackers can send numerous mismatch transactions to force the server to transmit large amounts of serialized inventory data, consuming significant bandwidth without authentication.
Timeline
Published 2026-09-09
Modified 2026-09-09
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-2023-54394Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2023-54394Censys host search filtered to this CVE id.
grep.app
CVE-2023-54394Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2023-54394GitHub code search for direct mentions.
Google dork
"CVE-2023-54394" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2023-54394 on GitHub.
We haven't classified any articles referencing CVE-2023-54394 yet. The external references above still apply.