CVE•Published 2026-07-02•Modified 2026-07-07•1 article on news•4 live references•NVD data

CVE-2026-41106Microsoft · 365_copilot

Vulnerability data via NVD (ingested)

CVSS v3.1

9.3

CRITICAL

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

EPSS percentile

Exploit Prediction Scoring System · top 58% of all CVEs

Weaknesses (CWE)

CWE-601URL Redirection to Untrusted Site ('Open Redirect')

Description

Url redirection to untrusted site ('open redirect') in M365 Copilot allows an unauthorized attacker to elevate privileges over a network.

Timeline

Published 2026-07-02

Modified 2026-07-07

External references

NVD MITRE Exploit-DB 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-2026-41106

Hosts Shodan has explicitly fingerprinted as vulnerable.

Shodan · product

product:"Microsoft 365 Copilot"

All exposed Microsoft 365 Copilot instances — cross-reference with the CVE's affected-version range.

Shodan · banner/body mention

http.html:"365 Copilot"

HTTP body or banner mentions "365 Copilot" — catches deploys Shodan didn't identify as a product.

More intel sources (5)

Shodan report

vuln:CVE-2026-41106

Country / ASN / product breakdown for the vuln query.

Censys

vulnerabilities.cve_id: CVE-2026-41106

Censys host search filtered to this CVE id.

grep.app

CVE-2026-41106

Public source-code mentions — fast PoC discovery.

GitHub code

CVE-2026-41106

GitHub code search for direct mentions.

Google dork

"CVE-2026-41106" exploit -site:nvd.nist.gov

Write-ups and news, NVD excluded.

Known PoCs on GitHub

No public proof-of-concept repositories found for CVE-2026-41106 on GitHub.