Evidence dossier

CVE-2024-49039

Windows Task Scheduler Elevation of Privilege Vulnerability

Exploited in the wild (CISA KEV since Nov 12, 2024). microsoft reports CVSS 3.1 8.8. EPSS estimates 14.2% exploit likelihood as of Aug 27, 2026.

69.582.6Priority evidence range
Evidence current through Aug 27, 2026, 6:09 PM UTC

As of Aug 27, 2026

Normalized restatement

Windows Task Scheduler Elevation of Privilege Vulnerability

State
PUBLISHED
Published
Nov 12, 2024
Updated
Aug 4, 2026
Evidence coverage
85%

Evidence chronology

What was known when

Download this view's receipt →
  1. Source dateFirst observed by CASCA
    CISA KEV

    Exploitation cataloged: Microsoft Windows Task Scheduler Privilege Escalation Vulnerability

    Inspect raw assertion
    Field
    observed_exploitation
    Value
    Microsoft Windows Task Scheduler Privilege Escalation Vulnerability
    Original evidence ↗
  2. Source dateSource date omittedFirst observed by CASCA
    CISA-ADP

    Record text: CISA ADP Vulnrichment

    Inspect raw assertion
    Field
    container
    Value
    CISA ADP Vulnrichment
    Original evidence ↗
  3. Source dateSource date omittedFirst observed by CASCA
    microsoft

    Record text: Windows Task Scheduler Elevation of Privilege Vulnerability

    Inspect raw assertion
    Field
    container
    Value
    Windows Task Scheduler Elevation of Privilege Vulnerability
    Original evidence ↗
  4. Source dateFirst observed by CASCA
    FIRST EPSS

    EPSS score: 14.18% probability · 96.3th percentile

    Inspect raw assertion
    Field
    model_probability
    Value
    Probability 0.141790000000; percentile 0.963040000000
    Original evidence ↗
ExploitationCatalog member

CISA KEV · catalog date Nov 12, 2024 · first observed Jul 19, 2026

Exploit likelihood14.18%

FIRST EPSS · score date Aug 27, 2026 · 96.3th percentile · first observed Aug 27, 2026

SeverityCVSS 8.8

microsoft · CVSS 3.1 · first observed Aug 4, 2026 · same-version scores align in this snapshot

Evidence detail

Source limits and decisions

Why each evidence state has this value

casca-unknown-reasons-v1
Exploitation statusEvidence supported

Eligible evidence is present for this bounded claim.

Revision
evidence-policy-v1.1.0
Cutoff
Aug 27, 2026
Resolution
None
Exploit likelihoodEvidence supported

Eligible evidence is present for this bounded claim.

Revision
evidence-policy-v1.1.0
Cutoff
Aug 27, 2026
Resolution
None
Severity assessmentEvidence supported

Eligible evidence is present for this bounded claim.

Revision
casca-direct-cvss-eligibility-v1
Cutoff
Aug 27, 2026
Resolution
None
Affected productsSource-reported scope

The cited source assertion is retained while canonical product linkage remains open.

Revision
casca-factor-d-obligations-v1
Cutoff
Aug 27, 2026
Resolution
Resolve identity

Source comparison

Who said what

CISA KEVOriginal assertion
Exploitation cataloged

Microsoft Windows Task Scheduler Privilege Escalation Vulnerability

Inspect raw assertion
Field
observed_exploitation
Value
Microsoft Windows Task Scheduler Privilege Escalation Vulnerability
Source dateFirst observed by CASCAOriginal evidence ↗
CISA-ADPIndependent enrichment
Record text

CISA ADP Vulnrichment

Inspect raw assertion
Field
container
Value
CISA ADP Vulnrichment
Source dateSource date omittedFirst observed by CASCAOriginal evidence ↗
microsoftOriginal assertion
Record text

Windows Task Scheduler Elevation of Privilege Vulnerability

Inspect raw assertion
Field
container
Value
Windows Task Scheduler Elevation of Privilege Vulnerability
Source dateSource date omittedFirst observed by CASCAOriginal evidence ↗
FIRST EPSSOriginal assertion
EPSS score

14.18% probability · 96.3th percentile

Inspect raw assertion
Field
model_probability
Value
Probability 0.141790000000; percentile 0.963040000000
Source dateFirst observed by CASCAOriginal evidence ↗

Applicability

Cited product scope

Trace impact →
23Underlying assertions
13Canonical products
23Target assertions
0Constraint assertions

Grouped from 1 configuration nodes in this exact snapshot. Visual grouping is navigational; asset exposure and root cause require cited evidence.

Identity source boundaries
  • Cpe dictionary1,775,266 records · observed through 2026-07-21T06:45:29.809Z27d65b0f-b718-4b4f-bb79-c47c68d09dfa
  • Cpe match643,502 records · observed through 2026-07-21T08:13:17.697Z955dae73-7302-438b-aee1-058d7cc5d48e

30 scope groups

microsoft · source assertedMicrosoftWindows 10 Version 1507Direct source scope
Affected: 10.0.10240.0 to before 10.0.10240.20826 (custom comparison)
Source-reported scope

Canonical linkage remains open; the cited source assertion is retained below.

Inspect raw assertion[{"status": "affected", "version": "10.0.10240.0", "lessThan": "10.0.10240.20826", "versionType": "custom"}]
microsoft · source assertedMicrosoftWindows 10 Version 1607Direct source scope
Affected: 10.0.14393.0 to before 10.0.14393.7515 (custom comparison)
Source-reported scope

Canonical linkage remains open; the cited source assertion is retained below.

Inspect raw assertion[{"status": "affected", "version": "10.0.14393.0", "lessThan": "10.0.14393.7515", "versionType": "custom"}]
microsoft · source assertedMicrosoftWindows 10 Version 1809Direct source scope
Affected: 10.0.17763.0 to before 10.0.17763.6532 (custom comparison)
Source-reported scope

Canonical linkage remains open; the cited source assertion is retained below.

Inspect raw assertion[{"status": "affected", "version": "10.0.17763.0", "lessThan": "10.0.17763.6532", "versionType": "custom"}]
microsoft · source assertedMicrosoftWindows 10 Version 21H2Direct source scope
Affected: 10.0.19043.0 to before 10.0.19044.5131 (custom comparison)
Source-reported scope

Canonical linkage remains open; the cited source assertion is retained below.

Inspect raw assertion[{"status": "affected", "version": "10.0.19043.0", "lessThan": "10.0.19044.5131", "versionType": "custom"}]
microsoft · source assertedMicrosoftWindows 10 Version 22H2Direct source scope
Affected: 10.0.19045.0 to before 10.0.19045.5131 (custom comparison)
Source-reported scope

Canonical linkage remains open; the cited source assertion is retained below.

Inspect raw assertion[{"status": "affected", "version": "10.0.19045.0", "lessThan": "10.0.19045.5131", "versionType": "custom"}]
microsoft · source assertedMicrosoftWindows 11 version 22H2Direct source scope
Affected: 10.0.22621.0 to before 10.0.22621.4460 (custom comparison)
Source-reported scope

Canonical linkage remains open; the cited source assertion is retained below.

Inspect raw assertion[{"status": "affected", "version": "10.0.22621.0", "lessThan": "10.0.22621.4460", "versionType": "custom"}]
microsoft · source assertedMicrosoftWindows 11 version 22H3Direct source scope
Affected: 10.0.22631.0 to before 10.0.22631.4460 (custom comparison)
Source-reported scope

Canonical linkage remains open; the cited source assertion is retained below.

Inspect raw assertion[{"status": "affected", "version": "10.0.22631.0", "lessThan": "10.0.22631.4460", "versionType": "custom"}]
microsoft · source assertedMicrosoftWindows 11 Version 23H2Direct source scope
Affected: 10.0.22631.0 to before 10.0.22631.4460 (custom comparison)
Source-reported scope

Canonical linkage remains open; the cited source assertion is retained below.

Inspect raw assertion[{"status": "affected", "version": "10.0.22631.0", "lessThan": "10.0.22631.4460", "versionType": "custom"}]
microsoft · source assertedMicrosoftWindows 11 Version 24H2Direct source scope
Affected: 10.0.26100.0 to before 10.0.26100.2314 (custom comparison)
Source-reported scope

Canonical linkage remains open; the cited source assertion is retained below.

Inspect raw assertion[{"status": "affected", "version": "10.0.26100.0", "lessThan": "10.0.26100.2314", "versionType": "custom"}]
microsoft · source assertedMicrosoftWindows Server 2016Direct source scope
Affected: 10.0.14393.0 to before 10.0.14393.7515 (custom comparison)
Source-reported scope

Canonical linkage remains open; the cited source assertion is retained below.

Inspect raw assertion[{"status": "affected", "version": "10.0.14393.0", "lessThan": "10.0.14393.7515", "versionType": "custom"}]
microsoft · source assertedMicrosoftWindows Server 2016 (Server Core installation)Direct source scope
Affected: 10.0.14393.0 to before 10.0.14393.7515 (custom comparison)
Source-reported scope

Canonical linkage remains open; the cited source assertion is retained below.

Inspect raw assertion[{"status": "affected", "version": "10.0.14393.0", "lessThan": "10.0.14393.7515", "versionType": "custom"}]
microsoft · source assertedMicrosoftWindows Server 2019Direct source scope
Affected: 10.0.17763.0 to before 10.0.17763.6532 (custom comparison)
Source-reported scope

Canonical linkage remains open; the cited source assertion is retained below.

Inspect raw assertion[{"status": "affected", "version": "10.0.17763.0", "lessThan": "10.0.17763.6532", "versionType": "custom"}]
microsoft · source assertedMicrosoftWindows Server 2019 (Server Core installation)Direct source scope
Affected: 10.0.17763.0 to before 10.0.17763.6532 (custom comparison)
Source-reported scope

Canonical linkage remains open; the cited source assertion is retained below.

Inspect raw assertion[{"status": "affected", "version": "10.0.17763.0", "lessThan": "10.0.17763.6532", "versionType": "custom"}]
microsoft · source assertedMicrosoftWindows Server 2022Direct source scope
Affected: 10.0.20348.0 to before 10.0.20348.2849 (custom comparison)
Source-reported scope

Canonical linkage remains open; the cited source assertion is retained below.

Inspect raw assertion[{"status": "affected", "version": "10.0.20348.0", "lessThan": "10.0.20348.2849", "versionType": "custom"}]
microsoft · source assertedMicrosoftWindows Server 2022, 23H2 Edition (Server Core installation)Direct source scope
Affected: 10.0.25398.0 to before 10.0.25398.1251 (custom comparison)
Source-reported scope

Canonical linkage remains open; the cited source assertion is retained below.

Inspect raw assertion[{"status": "affected", "version": "10.0.25398.0", "lessThan": "10.0.25398.1251", "versionType": "custom"}]
microsoft · source assertedMicrosoftWindows Server 2025Direct source scope
Affected: 10.0.26100.0 to before 10.0.26100.2314 (custom comparison)
Source-reported scope

Canonical linkage remains open; the cited source assertion is retained below.

Inspect raw assertion[{"status": "affected", "version": "10.0.26100.0", "lessThan": "10.0.26100.2314", "versionType": "custom"}]
microsoft · source assertedMicrosoftWindows Server 2025 (Server Core installation)Direct source scope
Affected: 10.0.26100.0 to before 10.0.26100.2314 (custom comparison)
Source-reported scope

Canonical linkage remains open; the cited source assertion is retained below.

Inspect raw assertion[{"status": "affected", "version": "10.0.26100.0", "lessThan": "10.0.26100.2314", "versionType": "custom"}]
NVD CPE · OPERATING SYSTEMmicrosoftwindows_10_1507Vulnerable target · 2 assertions
Any version (unconstrained) (< 10.0.10240.20826)Canonical identity product-9851bd571b8ab08bca589cd73710badfef557d036f0fb7707f694f1c9f597cb4Linked exact
Scope supported
Inspect raw assertions
  1. cpe:2.3:o:microsoft:windows_10_1507:*:*:*:*:*:*:x64:*
    Official link
    Linked exact
    Role
    Vulnerable target
    Configuration
    0 · node/0 · match 0
    Logic
    OR
    Version bounds
    through excluding 10.0.10240.20826
    Match ID
    94d57126-ec8d-4898-a5fe-d7eb6463b634
  2. cpe:2.3:o:microsoft:windows_10_1507:*:*:*:*:*:*:x86:*
    Official link
    Linked exact
    Role
    Vulnerable target
    Configuration
    0 · node/0 · match 1
    Logic
    OR
    Version bounds
    through excluding 10.0.10240.20826
    Match ID
    54aa8a1f-0ead-406a-a4af-b86c316d1089
NVD CPE · OPERATING SYSTEMmicrosoftwindows_10_1607Vulnerable target · 2 assertions
Any version (unconstrained) (< 10.0.14393.7515)Canonical identity product-740fec3e9838b5eabe76ebe27e4d0d7a4cb2e0ef7e13923300d3d0b51e3fce1cLinked exact
Scope supported
Inspect raw assertions
  1. cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:x86:*
    Official link
    Linked exact
    Role
    Vulnerable target
    Configuration
    0 · node/0 · match 3
    Logic
    OR
    Version bounds
    through excluding 10.0.14393.7515
    Match ID
    fcbe6103-075e-4841-836d-4e0d630e99ff
  2. cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:x64:*
    Official link
    Linked exact
    Role
    Vulnerable target
    Configuration
    0 · node/0 · match 2
    Logic
    OR
    Version bounds
    through excluding 10.0.14393.7515
    Match ID
    86f8f1b2-c206-4cd6-83c6-c450329cee10
NVD CPE · OPERATING SYSTEMmicrosoftwindows_10_1809Vulnerable target · 2 assertions
Any version (unconstrained) (< 10.0.17763.6532)Canonical identity product-a3084138383423221f61594e86f5b295e5e254acd7ae5284f45e0877a084db43Linked exact
Scope supported
Inspect raw assertions
  1. cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x64:*
    Official link
    Linked exact
    Role
    Vulnerable target
    Configuration
    0 · node/0 · match 4
    Logic
    OR
    Version bounds
    through excluding 10.0.17763.6532
    Match ID
    81c732a1-cc0f-4633-b00d-473869e77db9
  2. cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x86:*
    Official link
    Linked exact
    Role
    Vulnerable target
    Configuration
    0 · node/0 · match 5
    Logic
    OR
    Version bounds
    through excluding 10.0.17763.6532
    Match ID
    af9c20b8-cb5e-46c9-b041-d6a42c26703b
NVD CPE · OPERATING SYSTEMmicrosoftwindows_10_21h2Vulnerable target · 3 assertions
Any version (unconstrained) (< 10.0.19044.5131)Canonical identity product-ec10c9f400f23fdf118887f60fe116ffde4adb76dcf118cdd3a7556fd033da3bLinked exact
Scope supported
Inspect raw assertions
  1. cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:x86:*
    Official link
    Linked exact
    Role
    Vulnerable target
    Configuration
    0 · node/0 · match 8
    Logic
    OR
    Version bounds
    through excluding 10.0.19044.5131
    Match ID
    d0558f5f-a561-41e9-9242-7f4a5d924479
  2. cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:x64:*
    Official link
    Linked exact
    Role
    Vulnerable target
    Configuration
    0 · node/0 · match 7
    Logic
    OR
    Version bounds
    through excluding 10.0.19044.5131
    Match ID
    b35413a3-de3b-4e35-ab48-c6d5d138ac07
  3. cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:arm64:*
    Official link
    Linked exact
    Role
    Vulnerable target
    Configuration
    0 · node/0 · match 6
    Logic
    OR
    Version bounds
    through excluding 10.0.19044.5131
    Match ID
    71ad0b79-c3ef-4e13-ab04-d5faeaba6954
NVD CPE · OPERATING SYSTEMmicrosoftwindows_10_22h2Vulnerable target · 3 assertions
Any version (unconstrained) (< 10.0.19045.5131)Canonical identity product-a6295b9daad3ca57ce70751badba5b7fe99229c8a562cc7400e8cfef3daccaeeLinked exact
Scope supported
Inspect raw assertions
  1. cpe:2.3:o:microsoft:windows_10_22h2:*:*:*:*:*:*:x86:*
    Official link
    Linked exact
    Role
    Vulnerable target
    Configuration
    0 · node/0 · match 11
    Logic
    OR
    Version bounds
    through excluding 10.0.19045.5131
    Match ID
    fb49c811-f4d7-46eb-9ed6-50cb3eaaad90
  2. cpe:2.3:o:microsoft:windows_10_22h2:*:*:*:*:*:*:arm64:*
    Official link
    Linked exact
    Role
    Vulnerable target
    Configuration
    0 · node/0 · match 9
    Logic
    OR
    Version bounds
    through excluding 10.0.19045.5131
    Match ID
    ea243de7-edb1-43da-ad7e-541843decb58
  3. cpe:2.3:o:microsoft:windows_10_22h2:*:*:*:*:*:*:x64:*
    Official link
    Linked exact
    Role
    Vulnerable target
    Configuration
    0 · node/0 · match 10
    Logic
    OR
    Version bounds
    through excluding 10.0.19045.5131
    Match ID
    5d428e06-fc7c-4151-9582-d66d05d7afe6
NVD CPE · OPERATING SYSTEMmicrosoftwindows_11_22h2Vulnerable target · 2 assertions
Any version (unconstrained) (< 10.0.22621.4460)Canonical identity product-f8c509b6ec25f2a4338a23556be321da5a7c3e8da9f1a4c52f7f15dd0e9a0d2aLinked exact
Scope supported
Inspect raw assertions
  1. cpe:2.3:o:microsoft:windows_11_22h2:*:*:*:*:*:*:x64:*
    Official link
    Linked exact
    Role
    Vulnerable target
    Configuration
    0 · node/0 · match 13
    Logic
    OR
    Version bounds
    through excluding 10.0.22621.4460
    Match ID
    8a16cfcb-d002-4f63-b568-9d14ace88e94
  2. cpe:2.3:o:microsoft:windows_11_22h2:*:*:*:*:*:*:arm64:*
    Official link
    Linked exact
    Role
    Vulnerable target
    Configuration
    0 · node/0 · match 12
    Logic
    OR
    Version bounds
    through excluding 10.0.22621.4460
    Match ID
    04bc0915-6f14-4d7a-951f-83cbab47c3c4
NVD CPE · OPERATING SYSTEMmicrosoftwindows_11_23h2Vulnerable target · 2 assertions
Any version (unconstrained) (< 10.0.22631.4460)Canonical identity product-026201767813843a6d53867bacde4a55c3035cb868c0a72434012c5e30dab148Linked exact
Scope supported
Inspect raw assertions
  1. cpe:2.3:o:microsoft:windows_11_23h2:*:*:*:*:*:*:x64:*
    Official link
    Linked exact
    Role
    Vulnerable target
    Configuration
    0 · node/0 · match 15
    Logic
    OR
    Version bounds
    through excluding 10.0.22631.4460
    Match ID
    97507261-3969-4ebf-bced-93fbadcbb6dc
  2. cpe:2.3:o:microsoft:windows_11_23h2:*:*:*:*:*:*:arm64:*
    Official link
    Linked exact
    Role
    Vulnerable target
    Configuration
    0 · node/0 · match 14
    Logic
    OR
    Version bounds
    through excluding 10.0.22631.4460
    Match ID
    b8fe14e5-7226-43ca-a57e-a81636185ad4
NVD CPE · OPERATING SYSTEMmicrosoftwindows_11_24h2Vulnerable target · 2 assertions
Any version (unconstrained) (< 10.0.26100.2314)Canonical identity product-8665879a2f5fe8b8eab868c43d6ace340b95d1f3879639d97ebdf60ef7b49b5fLinked exact
Scope supported
Inspect raw assertions
  1. cpe:2.3:o:microsoft:windows_11_24h2:*:*:*:*:*:*:x64:*
    Official link
    Linked exact
    Role
    Vulnerable target
    Configuration
    0 · node/0 · match 17
    Logic
    OR
    Version bounds
    through excluding 10.0.26100.2314
    Match ID
    40a6b92e-21c6-4bdd-ba57-dc227ff0f998
  2. cpe:2.3:o:microsoft:windows_11_24h2:*:*:*:*:*:*:arm64:*
    Official link
    Linked exact
    Role
    Vulnerable target
    Configuration
    0 · node/0 · match 16
    Logic
    OR
    Version bounds
    through excluding 10.0.26100.2314
    Match ID
    d32c04ca-e5be-47ca-af79-b39859288531

Affected-product evidence

Accepted scope and product mapping

0 canonical links · 2 source-reported links

Source-reported scopeSource-reported scope

Canonical linkage remains open; the cited source assertion is retained below.

Vendor specified only by source · Product specified only by source

Source class
Direct cve affected
Assertions
17
Mapping revision
cpe23-exact-mapping-v1
Observed cutoff
Aug 27, 2026
Retained assertion IDs
05a967fa-0a13-4185-bf05-7b52eb964b1208a4c159-5dfc-4a16-bc1d-095a540e03c41820d0df-8c20-48af-a1ee-e4df6c3f49e93a29daba-08bf-443a-8746-26b855de2f5442fde287-15d9-49fd-b0b3-dfa36180ea56519d266d-2501-4057-9cdc-bb57c7f2097d685d1ca2-f2af-46b6-8378-ffd203b1f9e5761da2f3-464c-43ab-9462-d5fc6205db28913072d3-c6cb-4537-b9e6-31daa6a7313a9556f24c-02eb-4996-81a6-d9e3d489e7989cc24668-0a62-444c-99c9-2e1f986f5986b2b832a7-2d01-40f6-a846-7d1ef78b42b6bf7c096b-f3df-4858-b90f-108d4c9cfd88c8e5e521-eba3-4ac6-821b-f7b803403921d8c6cd09-9619-48ff-b89c-7f27d71611f7daed0b32-3cc8-4dd6-9561-2ee8e1af8919f06e1014-8ce9-4d07-b7cd-16827e08795f
Source-reported scopeSource-reported scope

Canonical linkage remains open; the cited source assertion is retained below.

Vendor specified only by source · Product specified only by source

Source class
Nvd cpe vulnerable target
Assertions
23
Mapping revision
cpe23-exact-mapping-v1
Observed cutoff
Aug 27, 2026
Retained assertion IDs
06be73d3-b490-4fbf-bf7a-562addf259ea0a19ec81-b656-4764-a3d5-d0fdae53df61216db11b-a6d6-41b7-ad88-7627647823ca25ecbb93-51c4-488e-b7f4-b2450061c33931e60444-7d91-4fb9-9069-c289a061325034bf5173-82df-4fa0-8bc4-82cce09705343eaa1d78-8db0-4b3a-a2df-da5f1e8c50ed4a4ed4d8-7500-4af9-b136-258b8706335759e852a2-3fc1-48e1-a627-cd04eb577dfe5c59fd4f-fe38-4174-be7a-b22214ca714c60b33d8a-d88f-4a2c-ab7f-0f7ad2e2cd6c61ac6ff1-c98c-491f-93e5-1615bc520fcd69343a57-87ad-4bb5-be29-f3f3225759597189f1a3-ae31-40e5-b98e-45fa6f4f683f815d8cae-7f11-4b2c-91dd-71f5352c15669332ac51-edf6-4dd4-9b26-be08265bd92c974fe3b3-f547-4aa4-bdc0-3fbf049dd3d19f82043f-2dd0-4652-af49-88afc551a51aa0bbf58d-a8e1-4e52-96d9-1f89fb0de636c66e7d8d-da82-4faf-bf6a-f55f4dccf11ac738b935-7a81-427e-aa71-42eb541ca800f70f3534-b578-4bf6-b939-9aebca8a7ae3fecaf322-a0e7-4c17-9737-f14dd60ba8ac

Assessments

CVSS by origin

8.8
secure@microsoft.comCVSS 3.1 · role Secondary · priority eligiblevalid_matchCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
8.8
microsoftCVSS 3.1 · role unknown · display onlyDirect record assessment retained outside normalized eligibilityCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:F/RL:O/RC:C

Direct CVE/CNA normalized decisions

8.8Priority eligible

microsoft

CVSS 3.1 · Primary · Original assertion · rank 1

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:F/RL:O/RC:C
Validation
Valid match
Recomputed
8.8
Decision reason
Evidence supported
Policy
casca-direct-cvss-eligibility-v1

Assessments are retained side by side under closed precedence. Cascade never averages CVSS.

Evidence boundaries

  • KEV membership is authoritative for the catalog, not proof of exposure in any environment.
  • EPSS is a dated model probability and not an individual-environment prediction.
  • Affected or fixed status applies only to the exact cited product and version scope; remaining scope stays source-scoped.
  • NVD-carried upstream facts remain derivative; independent corroboration requires a separately authored source.
  • Only NVD metrics validated under the generation-bound calculator are Public Priority eligible; direct CVE record metrics remain display-only.
  • NVD CVSS source eligibility is closed: NVD-authored, exact record-source, or registered same-CVE container origin; unmapped sources remain display-only.
  • Core replay supports the active and immediately prior generation; retrospective valid-at replay is deferred.
  • OSV aggregation and OSV-converted NVD material are not independent corroboration.
  • Red Hat facts are vendor assertions for the exact supplied products.
  • Nonmembership and not-yet-observed states are not proof of safety.