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TI-2026-73511 Aliases CVE-2026-83662GHSA-jfw7-5gx2-274v

Reflected cross-site scripting in Adobe Experience Manager

Priority MEDIUM 44CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
High · High · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.

Summary

Adobe Experience Manager as a Cloud Service through 2026.9.28187, Adobe Experience Manager 6.5 LTS through 6.5 LTS SP3 and Adobe Experience Manager 6.5 through 6.5.25 are affected. The flaw is a reflected cross-site scripting weakness (CWE-79) that lets injected scripts run in a web page viewed by the victim. An attacker needs a victim to visit a crafted URL or interact with a compromised page, and could gain elevated access or control over the victim's account or session.

Written with Claude Haiku 5.5 from the sources below · 2026-11-04

Description from the CNA

Adobe Experience Manager is affected by a reflected Cross-Site Scripting (XSS) vulnerability. An attacker could exploit this vulnerability to inject malicious scripts into a web page, potentially gaining elevated access or control over the victim's account or session. Exploitation of this issue requires user interaction in that a victim must visit a maliciously crafted URL or interact with a compromised web page. Scope is changed.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01026 63rd percentileScored 2026-11-07
Fix Fixed Adobe Experience Manager as a Cloud Service (Adobe): 2026.9.28386Adobe Experience Manager 6.5 LTS (Adobe): 6.5 LTS SP3 - Hotfix for SITES-49893 + SITES-49334 + SITES-48208+1 more product

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
AdobeAdobe Experience Manager as a Cloud Serviceup to 2026.9.281872026.9.28386Patch availableCNA
AdobeAdobe Experience Manager 6.5 LTSup to 6.5 LTS SP36.5 LTS SP3 - Hotfix for SITES-49893 + SITES-49334 + SITES-48208Patch availableCNA
AdobeAdobe Experience Manager 6.5up to 6.5.256.5.25 - Hotfix for SITES-49894 + SITES-49335 + SITES-48207Patch availableCNA
  • Adobe Experience Manager as a Cloud Service VendorAdobe Affected up to 2026.9.28187 Fixed in 2026.9.28386 Patch available CNA
  • Adobe Experience Manager 6.5 LTS VendorAdobe Affected up to 6.5 LTS SP3 Fixed in 6.5 LTS SP3 - Hotfix for SITES-49893 + SITES-49334 + SITES-48208 Patch available CNA
  • Adobe Experience Manager 6.5 VendorAdobe Affected up to 6.5.25 Fixed in 6.5.25 - Hotfix for SITES-49894 + SITES-49335 + SITES-48207 Patch available CNA

CPE configurations NVD · 3

CPEVersionsRoleVendor
cpe:2.3:a:adobe:experience_manager:*:*:*:*:lts:*:*:*up to 6.5VulnerableAdobe
cpe:2.3:a:adobe:experience_manager:*:*:*:*:-:*:*:*up to 6.5.25.0VulnerableAdobe
cpe:2.3:a:adobe:experience_manager:*:*:*:*:aem_cloud_service:*:*:*up to 2026.9.28187VulnerableAdobe
  • cpe:2.3:a:adobe:experience_manager:*:*:*:*:lts:*:*:* Versions up to 6.5 Vulnerable ·Adobe
  • cpe:2.3:a:adobe:experience_manager:*:*:*:*:-:*:*:* Versions up to 6.5.25.0 Vulnerable ·Adobe
  • cpe:2.3:a:adobe:experience_manager:*:*:*:*:aem_cloud_service:*:*:* Versions up to 2026.9.28187 Vulnerable ·Adobe

Remediation

Adobe Experience Manager as a Cloud Service is fixed in 2026.9.28386. Adobe Experience Manager 6.5 LTS is fixed by the hotfix for SITES-49893, SITES-49334 and SITES-48208 in 6.5 LTS SP3. Adobe Experience Manager 6.5 is fixed by the hotfix for SITES-49894, SITES-49335 and SITES-48207 in 6.5.25.

Written with Claude Haiku 5.5 from the sources below · 2026-11-04

  • Fix · CNA Adobe Experience Manager as a Cloud Service (Adobe) Fixed in 2026.9.28386
  • Fix · CNA Adobe Experience Manager 6.5 LTS (Adobe) Fixed in 6.5 LTS SP3 - Hotfix for SITES-49893 + SITES-49334 + SITES-48208
  • Fix · CNA Adobe Experience Manager 6.5 (Adobe) Fixed in 6.5.25 - Hotfix for SITES-49894 + SITES-49335 + SITES-48207

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Advisory ·

    Adobe Experience Manager 6.5, Adobe Experience Manager 6.5 LTS, Adobe Experience Manager as a Cloud Service — helpx.adobe.com/security/products/experience-manager/apsb26…

    35 records Highest priority Priority MEDIUM 11 MEDIUM, 24 LOW

    Other records, highest priority first

    • TI-2026-73468 Incorrect authorization in Adobe Experience ManagerPriority MEDIUM 51
    • TI-2026-73467 Incorrect authorization in Adobe Experience ManagerPriority MEDIUM 51
    • TI-2026-73524 Adobe Experience Manager authorization flaw allows code executionPriority MEDIUM 50
    Show all 35 records → Advisory →

Timeline

  1. 2026-10-13 Threatist record created from CVE-2026-83662
  2. 2026-10-13 Alias added: GHSA-jfw7-5gx2-274v
  3. 2026-10-15 CISA SSVC decision points changed

References

Advisory 1

  • TI-2025-31549 Adobe Experience Manager (MS) | Deserialization of Untrusted Data (CWE-502) CVSS 3.1CRITICAL 9.8
  • TI-2018-03574 Server-side request forgery in Adobe Experience Manager AEM 6.4 and earlier CVSS 3.0HIGH 7.5
  • TI-2016-00865 Dispatcher before 4.1.5 in Adobe Experience Manager 5.6.1, 6.0.0, and 6.1.0 does not… CVSS 3.0HIGH 7.5
  • TI-2016-00864 The Servlets Post component 2.3.6 in Apache Sling, as used in Adobe Experience Manager… CVSS 3.0HIGH 7.5
  • TI-2019-05642 Adobe Experience Manager versions 6.5, and 6.4 have an authentication bypass… CVSS 3.0CRITICAL 9.8
  • TI-2019-05759 XML external entity injection in Adobe Experience Manager CVSS 3.1HIGH 7.5
See all 1298 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences