Constellation · CASCA

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Minimum eligible CVSSOrderKEV only

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Current exploration

CVE-2021-31956

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Selected cve

CVE-2021-31956

cve retained in the snapshot impact evidence slice.

43 retained evidence references · snapshot-bound · open authoritative view

StateSource-scoped evidence

PriorityOutside this view’s calculation scope

CoverageOutside this view’s calculation scope

Connections41

Choose an action.

Evidence state

identity unresolved
known present
evidence unknown

Snapshot-bound reason tuple

Evidence supportedfactor_a_kev

Eligible evidence is present for this bounded claim.

Revision: evidence-policy-v1.1.0
Cutoff: 2026-08-27T18:09:02.177Z
Resolution: None

Evidence supportedfactor_b_epss

Eligible evidence is present for this bounded claim.

Revision: evidence-policy-v1.1.0
Cutoff: 2026-08-27T18:09:02.177Z
Resolution: None

Evidence supportedfactor_c_cvss

Eligible evidence is present for this bounded claim.

Revision: casca-direct-cvss-eligibility-v1
Cutoff: 2026-08-27T18:09:02.177Z
Resolution: None

Source-reported scopefactor_d_breadth

The source assertion is retained, but its canonical identity is unresolved.

Revision: casca-factor-d-obligations-v1
Cutoff: 2026-08-27T18:09:02.177Z
Resolution: Resolve identity

Connections 41

has cited scope1 retained · stored CVE-2021-31956 → Microsoft · Windows 10 Version 20H2

2c6fe02a-c8b7-4328-acf5-9e4295b33955

has cited scope1 retained · stored CVE-2021-31956 → Microsoft · Windows Server version 2004

40f0a60e-f1ac-4dc7-bab1-478b07234fbb

has cited scope1 retained · stored CVE-2021-31956 → Microsoft · Windows 10 Version 21H1

423d9288-4b5a-407f-885d-7f7a5fb54d30

has cited scope1 retained · stored CVE-2021-31956 → Microsoft · Windows Server 2016

59883fa9-2716-4eb4-94d7-041ca59fc523

has cited scope1 retained · stored CVE-2021-31956 → Microsoft · Windows Server 2008 Service Pack 2 (Server Core installation)

1f48e425-4d80-4918-a30a-4cfa94bc6db0

has cited scope1 retained · stored CVE-2021-31956 → Microsoft · Windows 8.1

8e456be7-8c08-448a-9a4a-2500f413a527

has cited scope1 retained · stored CVE-2021-31956 → Microsoft · Windows 7

34c212f7-20f1-4de6-84dc-0dc493e7b0ef

has cited scope1 retained · stored CVE-2021-31956 → Microsoft · Windows 10 Version 2004

b5410028-0c24-47a5-b3ab-feb97fa35bc6

has cited scope1 retained · stored CVE-2021-31956 → Microsoft · Windows Server 2008 Service Pack 2

f459e4aa-0d5a-4fba-8534-e6003844715e

has cited scope1 retained · stored CVE-2021-31956 → Microsoft · Windows Server 2008 R2 Service Pack 1

2e194640-f47e-4c6f-aeba-3722903d84ab

has cited scope1 retained · stored CVE-2021-31956 → Microsoft · Windows Server 2012

c56e58f8-70ce-439f-86ae-eb6724d32f3d

has cited scope1 retained · stored CVE-2021-31956 → Microsoft · Windows Server 2008 Service Pack 2

91f568e3-4f19-4631-bb69-690d02ba4cb0

has cited scope1 retained · stored CVE-2021-31956 → Microsoft · Windows Server 2012 (Server Core installation)

77aadfbf-5a55-4b55-8304-a4f2322c4e28

has cited scope1 retained · stored CVE-2021-31956 → Microsoft · Windows Server version 20H2

1fae06cb-efcb-4b1f-a909-915095061153

has cited scope1 retained · stored CVE-2021-31956 → Microsoft · Windows Server 2016 (Server Core installation)

3b1e0d49-82a4-4241-8555-c22b9175fed5

has cited scope1 retained · stored CVE-2021-31956 → Microsoft · Windows Server 2012 R2 (Server Core installation)

9c8a485e-f367-481b-b53c-2a0937d1083a

has cited scope1 retained · stored CVE-2021-31956 → Microsoft · Windows 10 Version 1909

806b77ee-2ad6-42a9-a3c2-40eacec0861b

has cited scope1 retained · stored CVE-2021-31956 → Microsoft · Windows 10 Version 1809

73d7b368-20d3-4053-b983-1a91c881a0db

has cited scope1 retained · stored CVE-2021-31956 → Microsoft · Windows 7 Service Pack 1

27c43027-c6fe-4cda-86b2-6d7e428dddef

has cited scope1 retained · stored CVE-2021-31956 → Microsoft · Windows Server 2008 R2 Service Pack 1 (Server Core installation)

a2166587-7d93-49c6-bfc3-dc4527617fbe

has cited scope1 retained · stored CVE-2021-31956 → Microsoft · Windows 10 Version 1507

5fcc3acf-41db-47a2-ae89-5712a6f332f2

has cited scope1 retained · stored CVE-2021-31956 → Microsoft · Windows Server 2019

53e12daa-95cf-428f-b922-1b6806954b97

has cited scope1 retained · stored CVE-2021-31956 → Microsoft · Windows 10 Version 1607

76c708ad-66c9-4264-a59d-8d19e62140b9

has cited scope1 retained · stored CVE-2021-31956 → Microsoft · Windows Server 2012 R2

ee888161-41cb-4e2a-ac6f-96d2b0182a99

has cited scope1 retained · stored CVE-2021-31956 → Microsoft · Windows Server 2019 (Server Core installation)

18d30b57-ed72-42eb-b4d5-5866526bd2c0

has vulnerable target scope1 retained · stored CVE-2021-31956 → microsoft · windows_server_2016

eb64010c-95d7-4fc1-9f84-0297a6700fe8

has vulnerable target scope1 retained · stored CVE-2021-31956 → microsoft · windows_rt_8.1

031e66f5-015a-4cc2-8630-e83246ad863c

has vulnerable target scope2 retained · stored CVE-2021-31956 → microsoft · windows_server_2008

1b0e08e3-a76b-4e85-a977-cb7b169beb51d5a14425-4faa-4944-ac22-20e426d8c953

has vulnerable target scope1 retained · stored CVE-2021-31956 → microsoft · windows_server_2019

11e635ea-6fc6-4179-94d5-ec003da1df81

has vulnerable target scope1 retained · stored CVE-2021-31956 → microsoft · windows_server_20h2

3f419e90-dafe-478d-b062-9312534f7897

has vulnerable target scope1 retained · stored CVE-2021-31956 → microsoft · windows_10_20h2

9c74104b-2033-4f4c-963f-add1be418a9e

has vulnerable target scope1 retained · stored CVE-2021-31956 → microsoft · windows_server_2004

fc925116-226a-4abd-bd69-152e2b2ef4d1

has vulnerable target scope2 retained · stored CVE-2021-31956 → microsoft · windows_server_2012

27e176d6-4a3e-4e91-9446-2ce3f8903a835d8d2d5d-5e15-4985-aa58-64b7a87871ee

has vulnerable target scope1 retained · stored CVE-2021-31956 → microsoft · windows_10_1607

bb05a4b5-0d02-4f95-9545-7cafe233440e

has vulnerable target scope1 retained · stored CVE-2021-31956 → microsoft · windows_8.1

478d4376-0ed9-46d6-807e-9b6257684da1

has vulnerable target scope1 retained · stored CVE-2021-31956 → microsoft · windows_10_1507

026a185e-5193-4de3-9b8f-3a39f590f688

has vulnerable target scope1 retained · stored CVE-2021-31956 → microsoft · windows_10_2004

6210f83d-2b18-4790-aa36-1060b8e57c65

has vulnerable target scope1 retained · stored CVE-2021-31956 → microsoft · windows_10_1809

6dc42b46-e332-4bab-85bb-58c6501eb3ea

has vulnerable target scope1 retained · stored CVE-2021-31956 → microsoft · windows_10_21h1

8361292f-cb4d-4445-8bdb-a7678aca4b66

has vulnerable target scope1 retained · stored CVE-2021-31956 → microsoft · windows_10_1909

fada58be-477d-4a60-9b2e-e404485b32ae

has vulnerable target scope1 retained · stored CVE-2021-31956 → microsoft · windows_7

bec80cc4-77ea-42d4-b3d2-80b9a06a9ea4

Focused snapshot evidence neighborhood.

CVEProductSignalSelected / traceVisual proximity carries zero evidence weight.

Data as of

Evidence current through Aug 27, 2026, 6:09 PM UTC · 42 entities · 41 relationships · bounded complete