CVE-2021-27055 json
Microsoft Visio Security Feature Bypass Vulnerability
published 2021-03-11 5 y ago modified 2026-08-19 2 mo ago also EUVD-2021-13826
- cvss
- 7.0
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.5%
- EPSS 2.5% chance of exploitation in 30 days, percentile 85%
- public exploits
- 0
- none known
Summary
Microsoft Visio Security Feature Bypass Vulnerability
Patch / fix
- Microsoft Microsoft Visio 2010 Service Pack 2 14.0.7266.5000
- Microsoft Microsoft Visio 2013 Service Pack 1 15.0.5327.1000
- Microsoft Microsoft Visio 2016 16.0.5134.1000
Exploit prediction
2.55% chance of exploitation in the next 30 days, higher than 85% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.0 | CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C |
| CNA | 3.1 | 7.0 | CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 6.8 | AV:N/AC:M/Au:N/C:P/I:P/A:P |
Affected products
- Microsoft Microsoft 365 Apps for Enterprise
- Microsoft Microsoft Office 2019
- Microsoft Microsoft Visio 2010 Service Pack 2
- Microsoft Microsoft Visio 2013 Service Pack 1
- Microsoft Microsoft Visio 2016
References
-
msrc.microsoft.com
/update-guide/vulnerability/CVE-2021-27055
vendor-advisory, patch
-
portal.msrc.microsoft.com
/en-US/security-guidance/advisory/CVE-2021-27055
patch, vendor-advisory
Sources
- CVE List CVE-2021-27055
- NVD CVE-2021-27055
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.