EUVD-2026-74147
GHSA-x4j2-gj7q-8crj
Severity by source
AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
PR:L reflects required low-privilege account; UI:R and S:C reflect DOM-XSS requiring active victim interaction with cross-context script execution; C:L/I:L reflects session theft and UI manipulation impact bounds with no availability effect.
Primary rating from Vendor (adobe).
CVSS VectorVendor: adobe
Lifecycle Timeline
2DescriptionCVE.org
Adobe Experience Manager is affected by a DOM-based Cross-Site Scripting (XSS) vulnerability. An attacker could exploit this issue by manipulating the DOM environment to execute malicious JavaScript within the context of the victim's browser. Exploitation of this issue requires user interaction in that a victim must visit a crafted webpage. Scope is changed.
AnalysisAI
DOM-based Cross-Site Scripting in Adobe Experience Manager allows an authenticated low-privilege attacker to execute arbitrary JavaScript within a victim's browser by inducing them to visit a crafted URL. Affected deployments span AEM as a Cloud Service (≤2026.7.0), AEM 6.5 LTS (≤SP2), and AEM 6.5 on-premises (≤6.5.24), as confirmed by EUVD-2026-74147 and Adobe APSB26-98. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Two concurrent prerequisites must be satisfied: first, the attacker must possess a valid low-privilege AEM account on the targeted instance - anonymous, unauthenticated access is insufficient due to PR:L in the CVSS vector. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 5.4 Medium score accurately reflects the constrained attack prerequisites: an attacker must already hold a valid low-privilege AEM account (PR:L) and must successfully socially-engineer an authenticated victim into visiting a crafted URL (UI:R), which together significantly reduce opportunistic or automated exploitation potential. … 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 patches detailed in Adobe Security Bulletin APSB26-98 (https://helpx.adobe.com/security/products/experience-manager/apsb26-98.html). … Detailed patch versions, workarounds, and compensating controls in full report. |
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External POC / Exploit Code
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