EUVD-2026-56846
GHSA-h84j-xhmm-hgp4
Severity by source
AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N
Requires high-privilege authentication (PR:H); impact is limited to a narrow integrity write (I:L); no confidentiality or availability impact applies; network-reachable with no special conditions.
Primary rating from Vendor (adobe).
CVSS VectorVendor: adobe
Lifecycle Timeline
2DescriptionCVE.org
Adobe Commerce is affected by an Incorrect Authorization vulnerability that could result in privilege escalation. An attacker with high privileges could exploit this vulnerability to gain elevated access to restricted resources. Exploitation of this issue does not require user interaction.
AnalysisAI
Privilege escalation in Adobe Commerce and Magento Open Source exposes restricted resources to authenticated high-privilege users through a flawed authorization check (CWE-863). Affected products span the full 2.4.x series of Adobe Commerce and Magento Open Source, plus the 1.3.x-1.5.x Adobe Commerce B2B extension. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires an authenticated session with high-privilege (administrator-level) credentials within Adobe Commerce, Adobe Commerce B2B, or Magento Open Source - confirmed by CVSS PR:H. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 3.1 score of 2.7 (Low) accurately reflects the constrained real-world risk: the vector is network-accessible (AV:N) with low complexity (AC:L), but exploitation is gated behind high-privilege authentication (PR:H), and the impact is limited to a narrow integrity write (I:L) with no confidentiality or availability consequence and no scope change. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | Apply the August 2026 security patches released by Adobe per advisory APSB26-92 (https://helpx.adobe.com/security/products/magento/apsb26-92.html). … Detailed patch versions, workarounds, and compensating controls in full report. |
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Same weakness CWE-863 – Incorrect Authorization
View allSame technique Privilege Escalation
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External POC / Exploit Code
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