EUVD-2026-74143
GHSA-w6vg-4645-rhxh
Severity by source
AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Network-accessible DOM XSS requiring authenticated low-privileged access; scope change reflects cross-context browser execution; no confidentiality or integrity impact beyond script-level.
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 authenticated low-privileged attackers to execute arbitrary JavaScript in victims' browsers by crafting pages that manipulate the DOM environment. Affected deployments include AEM as a Cloud Service through 2026.7.0, AEM 6.5 through 6.5.24, and AEM 6.5 LTS through SP2. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires the attacker to hold a valid AEM account with at minimum low-level privileges (PR:L per CVSS) - fully unauthenticated exploitation is not indicated. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 5.4 rating reflects a medium-severity finding with meaningful real-world nuance: the scope change (S:C) elevates potential impact beyond a pure C:L/I:L read, since cross-context JavaScript execution could facilitate session hijacking, CSRF, or credential harvesting against higher-privileged users such as AEM authors or administrators. … 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 | Consult Adobe security bulletin APSB26-98 (https://helpx.adobe.com/security/products/experience-manager/apsb26-98.html) for exact patch versions and service packs. … Detailed patch versions, workarounds, and compensating controls in full report. |
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External POC / Exploit Code
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