What is CVE-2025-49756?

CVE-2025-49756 is a low-severity vulnerability in Microsoft 365_apps, classified under Use of a Broken or Risky Cryptographic Algorithm. CVSS score: 3.3/10. Published 2025-07-08.

How severe is CVE-2025-49756?

Low severity. CVSS v3 base score is 3.3 out of 10.

Vulnerability in Microsoft 365_apps

CVE-2025-49756

Use of a broken or risky cryptographic algorithm in Office Developer Platform allows an authorized attacker to bypass a security feature locally.

Vulnerability class: POODLE (CVE-2014-3566)

EPSS: 0.002 (7.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 3.3 (Low). Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N.

Affected products

Microsoft 365_apps
Microsoft 365 Apps For Enterprise — versions 16.0.1

Weakness classification (CWE)

CWE-327 — Use of a Broken or Risky Cryptographic Algorithm

References

secure@microsoft.com (vendor-advisory, patch, Vendor Advisory)

Frequently asked questions

What is CVE-2025-49756?: CVE-2025-49756 is a low-severity vulnerability in Microsoft 365_apps, classified under Use of a Broken or Risky Cryptographic Algorithm. CVSS score: 3.3/10. Published 2025-07-08.
How severe is CVE-2025-49756?: Low severity. CVSS v3 base score is 3.3 out of 10.