B
CVE Numbering Authority
microsoft
81.54/100 over 2,680 records
in the last 180 days
· 59.97/100 over 14,480 all-time
The rules, last 180 days
Share of the records earning each credit, and the points it is worth.
Describe: can a reader tell what the vulnerability is?
22.01 / 25Description
An English description that is not a placeholder: full credit from 200 characters, 0.7 from 80, 0.4 from 40, none below.
70% · 7.01/10
Title
A title.
100% · 5.0/5
Cwe
A weakness as a CWE identifier in problemTypes; a free-text problem type without one earns a quarter.
100% · 10.0/10
Scope: can a reader tell whether they are affected?
24.54 / 25Affected
An affected entry naming both a vendor and a product; one side missing or 'n/a' earns half.
100% · 10.0/10
Versions
An affected entry stating versions, as a version or a bound; a defaultStatus alone earns half.
94% · 7.54/8
Cpe
A CPE on an affected entry, or a cpeApplicability block.
100% · 7.0/7
Assess: can a reader tell how bad it is?
15.0 / 25Severity
A severity statement in the CNA container: a CVSS v3 or v4 vector, an SSVC decision, or a vendor rating as an 'other' metric. A CVSS v2 vector alone earns half.
100% · 15.0/15
Modern severity
A CVSS v4 vector or an SSVC decision.
0% · 0.0/5
Impacts
An impacts entry (a CAPEC identifier or an impact description).
0% · 0.0/5
Act: can a reader tell what to do about it?
20.0 / 25References
At least one reference.
100% · 7.0/7
Reference tags
At least one reference carrying tags.
100% · 5.0/5
Remediation
A reference tagged 'patch'; one tagged 'vendor-advisory', 'mitigation' or 'release-notes' earns 0.6.
100% · 8.0/8
Solutions
A solution or a workaround.
0% · 0.0/5
Context, not score
- Severity supplied by an ADP
- 0% (0 records)
- Weakness supplied by an ADP
- 0% (0 records)
- No severity statement
- 0%
- Descriptions under 100 characters
- 10%
- Known exploited
- 19
- Reservation to publication
- median 34.6 days · p90 45.0 days
- Rejected records
- 0
Score per publication year
| 2026 | 81.51 | 2,962 |
| 2025 | 80.99 | 1,244 |
| 2024 | 77.53 | 1,095 |
| 2023 | 75.28 | 994 |
| 2022 | 68.75 | 931 |
| 2021 | 67.35 | 871 |
| 2020 | 54.33 | 1,262 |
| 2019 | 47.21 | 845 |
| 2018 | 41.91 | 703 |
| 2017 | 42.0 | 695 |
| 2016 | 26.51 | 461 |
| 2015 | 26.53 | 526 |
| 2014 | 26.68 | 342 |
| 2013 | 26.82 | 321 |
| 2012 | 26.76 | 148 |
| 2011 | 26.75 | 221 |
| 2010 | 26.66 | 264 |
| 2009 | 26.8 | 170 |
| 2008 | 26.72 | 146 |
| 2007 | 26.55 | 109 |
| 2006 | 26.46 | 121 |
| 2005 | 25.43 | 49 |
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