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CVE•Published 2026-10-12•Modified 2026-10-15•0 articles on news•4 live references•NVD data

CVE-2026-21131

Vulnerability data via NVD (ingested)

CVSS v3.1
—
EPSS percentile
1
Exploit Prediction Scoring System · top 99% of all CVEs
Weaknesses (CWE)
CWE-276Incorrect Default Permissions
Description

Incorrect default permission in Samsung Flow prior to version 4.9.22.4 allows local attackers to launch an arbitrary activity with Samsung Flow privileges on the connected device.

Timeline
Published 2026-10-12
Modified 2026-10-15

External references

NVDMITREExploit-DBVulnCheck

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-2026-21131
Hosts Shodan has explicitly fingerprinted as vulnerable.
More intel sources (5)
Shodan report
vuln:CVE-2026-21131
Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-21131
Censys host search filtered to this CVE id.
grep.app
CVE-2026-21131
Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-21131
GitHub code search for direct mentions.
Google dork
"CVE-2026-21131" exploit -site:nvd.nist.gov
Write-ups and news, NVD excluded.

Known PoCs on GitHub (1)

CVE-2026-211311 repo
jimliu741523/agentic-anti-patternsunknown
The anti-awesome-list. A curated catalog of how AI agents fail in production — with symptoms, root causes, and concrete mitigations.
★ 1·updated 5mo ago
We haven't classified any articles referencing CVE-2026-21131 yet. The external references above still apply.