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CVE-2021-34448

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Selected cve

CVE-2021-34448

Scripting Engine Memory Corruption Vulnerability

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

StateAssessments differ

Priority69.7–87.2

Coverage72.5%

Connections29

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Evidence state

conflicted
identity unresolved
known present
source constrained
conflicting evidence

Snapshot-bound reason tuple

Last verified source snapshot retainedfactor_a_kev

The admitted source contract constrains coverage for this claim.

Revision: evidence-policy-v1.1.0
Cutoff: 2026-10-22T18:07:53.945Z
Resolution: Review source contract

Evidence supportedfactor_b_epss

Eligible evidence is present for this bounded claim.

Revision: evidence-policy-v1.1.0
Cutoff: 2026-10-22T18:07:53.945Z
Resolution: None

Assessments differfactor_c_cvss

Eligible assertions materially conflict and remain visible side by side.

Revision: casca-direct-cvss-eligibility-v1
Cutoff: 2026-10-22T18:07:53.945Z
Resolution: Resolve conflict

Source-reported scopefactor_d_breadth

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

Revision: casca-factor-d-obligations-v1
Cutoff: 2026-10-22T18:07:53.945Z
Resolution: Resolve identity

Connections 29

has cited scope1 retained · stored CVE-2021-34448 → Microsoft · Windows 10 Version 20H2

793f89ca-69a3-4beb-8bfe-8e0f5c1501ba

has cited scope1 retained · stored CVE-2021-34448 → Microsoft · Windows 10 Version 21H1

03934f61-a250-4226-aa5c-f6bbdc63cfc1

has cited scope1 retained · stored CVE-2021-34448 → Microsoft · Windows Server 2016

0a58ab51-1d8a-45be-8daf-78d53ea175d4

has cited scope1 retained · stored CVE-2021-34448 → Microsoft · Windows 8.1

f8bd4deb-853f-49c0-9fdf-0bf9530fb0b5

has cited scope1 retained · stored CVE-2021-34448 → Microsoft · Windows 7

30dfca65-ddf4-46df-822a-809bfb00731e

has cited scope1 retained · stored CVE-2021-34448 → Microsoft · Windows 10 Version 2004

6c56992f-bb88-4094-8464-c7b9837e2ddf

has cited scope1 retained · stored CVE-2021-34448 → Microsoft · Windows Server 2008 R2 Service Pack 1

dbd522b5-aa61-4b32-884f-c65018f458d0

has cited scope1 retained · stored CVE-2021-34448 → Microsoft · Windows Server 2012

369db25f-c83c-4fac-8e0d-ae3a1432bbc9

has cited scope1 retained · stored CVE-2021-34448 → Microsoft · Windows 10 Version 1909

a1d895af-15af-43af-8a4d-e69e756890f3

has cited scope2 retained · stored CVE-2021-34448 → Microsoft · Windows 10 Version 1809

6bf60477-4032-41ad-8e57-db8388113d49bd989063-2345-4579-9894-ae98976c63a5

has cited scope1 retained · stored CVE-2021-34448 → Microsoft · Windows 7 Service Pack 1

d090156f-b96d-4872-b72d-30f1f3473229

has cited scope1 retained · stored CVE-2021-34448 → Microsoft · Windows 10 Version 1507

23e2c543-da52-4de2-8c15-8b89a7382920

has cited scope1 retained · stored CVE-2021-34448 → Microsoft · Windows Server 2019

503b01f0-cdc7-453c-a473-2543f7205eb1

has cited scope1 retained · stored CVE-2021-34448 → Microsoft · Windows 10 Version 1607

d9b6ec41-c44d-4e52-891d-083034a49f04

has cited scope1 retained · stored CVE-2021-34448 → Microsoft · Windows Server 2012 R2

7fcfb865-7600-4c65-9d11-4074c7d8378f

has vulnerable target scope1 retained · stored CVE-2021-34448 → microsoft · windows_server_2016

1161137d-bb69-4156-bd1b-c30bbf25ca1c

has vulnerable target scope1 retained · stored CVE-2021-34448 → microsoft · windows_rt_8.1

c0bd1db4-ebcf-4521-8e3b-19aca6e8e041

has vulnerable target scope1 retained · stored CVE-2021-34448 → microsoft · windows_server_2008

9032273f-2264-4da5-8f41-0bd14b763bc7

has vulnerable target scope1 retained · stored CVE-2021-34448 → microsoft · windows_server_2019

6a26f414-fb74-456c-949f-ca62eb596322

has vulnerable target scope1 retained · stored CVE-2021-34448 → microsoft · windows_10_20h2

d6f8df5d-6a10-42e2-9f92-6b46067787db

has vulnerable target scope2 retained · stored CVE-2021-34448 → microsoft · windows_server_2012

bfccfbb3-f9e7-485c-92d1-9da7582dc186f87de683-81f8-4749-b681-62fcebe344c8

has vulnerable target scope1 retained · stored CVE-2021-34448 → microsoft · windows_10_1607

c2564693-2c4c-41d5-ba1d-7e31c2d7a818

has vulnerable target scope1 retained · stored CVE-2021-34448 → microsoft · windows_8.1

890eda29-2191-4c55-8369-065d4eeee55b

has vulnerable target scope1 retained · stored CVE-2021-34448 → microsoft · windows_10_1507

a72bd1ef-c5ce-40aa-9322-d6ee71e20187

has vulnerable target scope1 retained · stored CVE-2021-34448 → microsoft · windows_10_2004

a68f0630-0541-4dfd-8215-2429c3cee7d6

has vulnerable target scope1 retained · stored CVE-2021-34448 → microsoft · windows_10_1809

39630963-7c72-40bc-832e-717f1cd4fa1f

has vulnerable target scope1 retained · stored CVE-2021-34448 → microsoft · windows_10_21h1

987dea32-98aa-45c4-b181-cdf9f35d4a48

has vulnerable target scope1 retained · stored CVE-2021-34448 → microsoft · windows_10_1909

c79be339-afd8-4fa4-be20-05497d3c7e2b

has vulnerable target scope1 retained · stored CVE-2021-34448 → microsoft · windows_7

1356d739-c850-4868-9713-2e8918017d51

Focused snapshot evidence neighborhood.

CVEProductSignalSelected / traceVisual proximity carries zero evidence weight.

Data as of

Evidence current through Oct 22, 2026, 6:07 PM UTC · 30 entities · 29 relationships · bounded complete