CVE•Published 2026-08-26•Modified 2026-08-28•0 articles on news•4 live references•NVD data

CVE-2026-21810

Vulnerability data via NVD (ingested)

CVSS v3.1

4.4

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N

EPSS percentile

Exploit Prediction Scoring System · top 100% of all CVEs

Weaknesses (CWE)

CWE-494Download of Code Without Integrity Check CWE-610Externally Controlled Reference to a Resource in Another Sphere

Description

HCL BigFix Quantum Risk Analyzer is affected by a hardcoded external resource reference and a lack of binary integrity which could allow an attacker to obtain sensitive information or modify the binary.

Timeline

Published 2026-08-26

Modified 2026-08-28

External references

NVD MITRE GitHub PoC VulnCheck

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-2026-21810

Hosts Shodan has explicitly fingerprinted as vulnerable.

More intel sources (5)

Shodan report

vuln:CVE-2026-21810

Country / ASN / product breakdown for the vuln query.

Censys

vulnerabilities.cve_id: CVE-2026-21810

Censys host search filtered to this CVE id.

grep.app

CVE-2026-21810