CVE-2025-49756
Office Developer Platform Security Feature Bypass Vulnerability
Use of a broken or risky cryptographic algorithm in Office Developer Platform allows an authorized attacker to bypass a security feature locally.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- High
- Privileges needed
- Low
- User interaction
- Required
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
3.3
Office Developer Platform Security Feature Bypass Vulnerability
Use of a broken or risky cryptographic algorithm in Office Developer Platform allows an authorized attacker to bypass a security feature locally.
- Record
CVE-2025-49756- CVSS 3.1
- 3.3 Low
CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C - Weakness
- CWE-327
- Updated
- 2026-11-02
EUVDEUVD-2025-20617
3.3
Use of a broken or risky cryptographic algorithm in Office Developer Platform allows an authorized attacker to bypass a security feature locally.
- Record
EUVD-2025-20617- CVSS 3.1
- 3.3 Low
CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-gfj7-mwjw-jmhf
3.3
Use of a broken or risky cryptographic algorithm in Office Developer Platform allows an...
Use of a broken or risky cryptographic algorithm in Office Developer Platform allows an authorized attacker to bypass a security feature locally.
- Record
GHSA-gfj7-mwjw-jmhf- CVSS 3.1
- 3.3 Low
CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N - Weakness
- CWE-327
- Updated
- 2026-11-02
NVD
3.3
Use of a broken or risky cryptographic algorithm in Office Developer Platform allows an authorized attacker to bypass a security feature locally.
- Record
CVE-2025-49756- CVSS 3.1
- 3.3 Low
CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N - Weakness
- CWE-327
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2025-49756 is a low vulnerability (CVSS 3.3) in Microsoft 365 Apps, published July 8, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.22%, the 12th percentile. No source names a fixed version.