CASCACascade Atlas

Evidence dossier

CVE-2026-9082

Drupal core - Highly critical - SQL injection - SA-CORE-2026-004

Exploited in the wild (CISA KEV since May 22, 2026). drupal reports CVSS 3.1 9.8. EPSS estimates 15.7% exploit likelihood as of Oct 22, 2026.

72.4–80.3Priority evidence range
Evidence through Oct 22, 2026, 6:07 PM UTC

As of Oct 22, 2026

Normalized restatement

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Drupal Drupal core allows SQL Injection. This issue affects Drupal core: from 8.9.0 before 10.4.10, from 10.5.0 before 10.5.10, from 10.6.0 before 10.6.9, from 11.0.0 before 11.1.10, from 11.2.0 before 11.2.12, from 11.3.0 before 11.3.10.

State
PUBLISHED
Published
May 20, 2026
Updated
Oct 7, 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: Drupal Core SQL Injection Vulnerability

    Inspect raw assertion
    Field
    observed_exploitation
    Value
    Drupal Core SQL Injection 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
    drupal

    Record text: Drupal core - Highly critical - SQL injection - SA-CORE-2026-004

    Inspect raw assertion
    Field
    container
    Value
    Drupal core - Highly critical - SQL injection - SA-CORE-2026-004
    Original evidence ↗
  4. Source dateFirst observed by CASCA
    FIRST EPSS

    EPSS score: 15.7% probability · 96.85th percentile

    Inspect raw assertion
    Field
    model_probability
    Value
    Probability 0.157010000000; percentile 0.968520000000
    Original evidence ↗
ExploitationCatalog member

CISA KEV · catalog date May 22, 2026 · first observed Sep 1, 2026

Exploit likelihood15.70%

FIRST EPSS · score date Oct 22, 2026 · 96.9th percentile · first observed Oct 22, 2026

SeverityCVSS 9.8

drupal · CVSS 3.1 · first observed Oct 8, 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 statusLast verified source snapshot retained

The last verified source boundary remains in force for this claim.

Revision
evidence-policy-v1.1.0
Cutoff
Oct 22, 2026
Resolution
Review source contract
Exploit likelihoodEvidence supported

Eligible evidence is present for this bounded claim.

Revision
evidence-policy-v1.1.0
Cutoff
Oct 22, 2026
Resolution
None
Severity assessmentEvidence supported

Eligible evidence is present for this bounded claim.

Revision
casca-direct-cvss-eligibility-v1
Cutoff
Oct 22, 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
Oct 22, 2026
Resolution
Resolve identity

Source comparison

Who said what

CISA KEVOriginal assertion
Exploitation cataloged

Drupal Core SQL Injection Vulnerability

Inspect raw assertion
Field
observed_exploitation
Value
Drupal Core SQL Injection 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 ↗
drupalOriginal assertion
Record text

Drupal core - Highly critical - SQL injection - SA-CORE-2026-004

Inspect raw assertion
Field
container
Value
Drupal core - Highly critical - SQL injection - SA-CORE-2026-004
Source dateSource date omittedFirst observed by CASCAOriginal evidence ↗
FIRST EPSSOriginal assertion
EPSS score

15.7% probability · 96.85th percentile

Inspect raw assertion
Field
model_probability
Value
Probability 0.157010000000; percentile 0.968520000000
Source dateFirst observed by CASCAOriginal evidence ↗

Applicability

Cited product scope

Trace impact →
6Underlying assertions
1Canonical products
6Target 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

2 scope groups

drupal · source assertedDrupalDrupal coreDirect source scope
Affected: 8.9.0 to before 10.4.10 (semver comparison)Affected: 10.5.0 to before 10.5.10 (semver comparison)Affected: 10.6.0 to before 10.6.9 (semver comparison)Affected: 11.0.0 to before 11.1.10 (semver comparison)Affected: 11.2.0 to before 11.2.12 (semver comparison)Affected: 11.3.0 to before 11.3.10 (semver comparison)
Source-reported scope

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

Inspect raw assertion[{"status": "affected", "version": "8.9.0", "lessThan": "10.4.10", "versionType": "semver"}, {"status": "affected", "version": "10.5.0", "lessThan": "10.5.10", "versionType": "semver"}, {"status": "affected", "version": "10.6.0", "lessThan": "10.6.9", "versionType": "semver"}, {"status": "affected", "version": "11.0.0", "lessThan": "11.1.10", "versionType": "semver"}, {"status": "affected", "version": "11.2.0", "lessThan": "11.2.12", "versionType": "semver"}, {"status": "affected", "version": "11.3.0", "lessThan": "11.3.10", "versionType": "semver"}]
NVD CPE · APPLICATIONdrupaldrupalVulnerable target · 6 assertions
Any version (unconstrained) (>= 10.5.0, < 10.5.10); Any version (unconstrained) (>= 10.6.0, < 10.6.9); Any version (unconstrained) (>= 11.0.0, < 11.1.10); Any version (unconstrained) (>= 11.2.0, < 11.2.12); Any version (unconstrained) (>= 11.3.0, < 11.3.10); Any version (unconstrained) (>= 8.9.0, < 10.4.10)Canonical identity product-212d47c5af963e5c3aa6b05f4c9bed84d410f1ed5651403daaf3aa19bbcf8d60Linked exact
Scope supported
Inspect raw assertions
  1. cpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*
    Official link
    Linked exact
    Role
    Vulnerable target
    Configuration
    0 · node/0 · match 1
    Logic
    OR
    Version bounds
    from including 10.5.0; through excluding 10.5.10
    Match ID
    358b0ee2-c620-4b3c-acf3-a0537bf3dcd9
  2. cpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*
    Official link
    Linked exact
    Role
    Vulnerable target
    Configuration
    0 · node/0 · match 3
    Logic
    OR
    Version bounds
    from including 11.0.0; through excluding 11.1.10
    Match ID
    2ca9ee15-b47e-416a-9486-8a3ca815ef22
  3. cpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*
    Official link
    Linked exact
    Role
    Vulnerable target
    Configuration
    0 · node/0 · match 4
    Logic
    OR
    Version bounds
    from including 11.2.0; through excluding 11.2.12
    Match ID
    f34f68cb-e0d0-4f30-9b8c-7a51bf285f26
  4. cpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*
    Official link
    Linked exact
    Role
    Vulnerable target
    Configuration
    0 · node/0 · match 0
    Logic
    OR
    Version bounds
    from including 8.9.0; through excluding 10.4.10
    Match ID
    d913070f-48d6-4282-8f54-72f40c57efe9
  5. cpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*
    Official link
    Linked exact
    Role
    Vulnerable target
    Configuration
    0 · node/0 · match 2
    Logic
    OR
    Version bounds
    from including 10.6.0; through excluding 10.6.9
    Match ID
    27f0a477-45cf-4670-a40b-c45ef45ddfd8
  6. cpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*
    Official link
    Linked exact
    Role
    Vulnerable target
    Configuration
    0 · node/0 · match 5
    Logic
    OR
    Version bounds
    from including 11.3.0; through excluding 11.3.10
    Match ID
    c878524f-b5d0-4894-81bd-6e17afb30a4a

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
1
Mapping revision
cpe23-exact-mapping-v1
Observed cutoff
Oct 22, 2026
Retained assertion IDs
42034385-6daf-4875-8fe1-53531860b65b
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
6
Mapping revision
cpe23-exact-mapping-v1
Observed cutoff
Oct 22, 2026
Retained assertion IDs
1e161a0e-e0e6-41ab-b55b-d41ae3995b9440b7b090-bf49-47b8-927f-1e4714bacfc04c42843d-5a8a-4b97-bf7c-52baa7e45337633d2a4e-6dca-41db-b947-20c13d3e774773ace3ed-a844-41ec-889d-879f2fa92217cabbf72c-76d2-4aed-ae9a-9073e90626a8

Assessments

CVSS by origin

9.8
mlhess@drupal.orgCVSS 3.1 · role Secondary · priority eligiblevalid_matchCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8
drupalCVSS 3.1 · role unknown · display onlyDirect record assessment retained outside normalized eligibilityCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Direct CVE/CNA normalized decisions

9.8Priority eligible

drupal

CVSS 3.1 · Primary · Original assertion · rank 1

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Validation
Valid match
Recomputed
9.8
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.