EUVD-2026-74136
GHSA-pch7-7gpc-8gqq
Severity by source
AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
PR:L reflects required low-privileged AEM account; UI:R and S:C reflect DOM XSS with victim browser scope escape; C:L/I:L reflects partial session or data impact 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-privileged attacker to inject and execute malicious JavaScript in a victim's browser by delivering a crafted URL that manipulates client-side DOM sources. Affected deployments span AEM as a Cloud Service through 2026.7.0, AEM 6.5 LTS through SP2, and AEM 6.5 through 6.5.24. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Two specific conditions are required for exploitation: the attacker must possess a valid AEM account with at minimum low-privileged access (PR:L), such as a content author or editor role, and a victim with elevated privileges must actively visit the crafted URL (UI:R). … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 5.4 Medium score reflects meaningful but constrained impact: C:L/I:L/A:N limits direct damage to partial session or data exposure rather than full system compromise. … 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 | Patch available per 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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