CVE-2026-41614

medium

Published 2026-05-12 · Modified 2026-05-14

💬 Discuss on Community ✚ Propose mitigation

CVSS v3

6.2

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

CVSS v4 NEW

—

not yet in upstream

VIR risk

6.2

Description

<p>Improper access control in M365 Copilot for Desktop allows an unauthorized attacker to perform spoofing locally.</p>

Predictions

Exploit likelihood

62%

Patch ETA

—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.

✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

OS impact

OS	Version	Status	Fixed in
windows		affected

Application impact

Vendor	Product	Versions	Fixed
microsoft	365_copilot	`{"endExcluding":"19.2604.43111.0"}`	`19.2604.43111.0`

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-41614

CWEs

CWE-284

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.