Is CVE-2025-49731 in the CISA KEV catalog?

No. CVE-2025-49731 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2025-49731?

CVE-2025-49731 has a CVSS v3 base score of 3.1 (LOW).

What is the EPSS score for CVE-2025-49731?

CVE-2025-49731 has an EPSS score of 0.37% (29th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2025-49731?

Upgrade Teams to 1.0.0.2025112902 or later.

CVE & CISA-KEV Catalog

CVE-2025-49731

LOW

3.1

CVSS v3

NVD

Description

Improper handling of insufficient permissions or privileges in Microsoft Teams allows an authorized attacker to elevate privileges over a network.

CWE-280Improper Handling of Insufficient Permissions

How to fix

Remediation Available

TeamsWindows application

Affected:1.0.0.2025112902Fixed in:1.0.0.2025112902Microsoft Corporation

Affected:7.10.1Fixed in:7.10.1Microsoft Corporation

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityHigh

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityNone

AvailabilityNone

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

Exploit Intelligence

0.37%probability of exploitation in 30 days

29thpercentile

Low risk: more likely to be exploited than 29% of all known CVEs.

References

Vendor Advisory1

msrc.microsoft.com

Embed a live status badge for CVE-2025-49731

Markdown

[![CVE-2025-49731](https://tridentstack.com/cve/badge/CVE-2025-49731.svg)](https://tridentstack.com/cve/CVE-2025-49731)

HTML

<a href="https://tridentstack.com/cve/CVE-2025-49731"><img src="https://tridentstack.com/cve/badge/CVE-2025-49731.svg" alt="CVE-2025-49731"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-02-13.