EUVD-2026-74245
GHSA-r455-q9j2-xcx8
Severity by source
AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
PR:L confirmed by authenticated-only exploitation; UI:R by mandatory victim page visit; S:C because DOM-XSS script crosses application boundary; no availability impact.
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 XSS in Adobe Experience Manager allows an authenticated low-privileged attacker to inject and execute arbitrary JavaScript within victim browsers by crafting a malicious URL that manipulates the client-side DOM environment. Affected products span AEM 6.5 through 6.5.24, AEM 6.5 LTS through SP2, and AEM as a Cloud Service through the 2026.7.0 release. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires two concrete conditions: first, the attacker must hold a valid AEM account with at least low-privilege access (e.g., a content author role), as CVSS PR:L confirms authentication is required; second, the victim must be an authenticated AEM session holder who actively visits a crafted URL controlled or influenced by the attacker (UI:R). … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS base score of 5.4 (Medium) reflects a genuine medium-priority issue. … 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 | The primary remediation is to apply the fix documented 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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