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TI-2021-09697 Aliases CVE-2021-28627GHSA-h4cp-xwqq-m567

Adobe Experience Manager Server-side Request Forgery could lead to Security feature bypass

Priority MEDIUM 41CWE-918Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA.

Summary

Adobe Experience Manager Cloud Service offering, as well as versions 6.5.8.0 (and below) is affected by a Server-side Request Forgery. An authenticated attacker could leverage this vulnerability to contact systems blocked by the dispatcher. Exploitation of this issue does not require user interaction.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01335 71st percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

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

Affected products

VendorProductAffected versionsFixed inStatusSource
AdobeExperience Managerup to 6.5.8.0; up to None—No fix listedCNA
  • Experience Manager VendorAdobe Affected up to 6.5.8.0; up to None Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:adobe:experience_manager:*:*:*:*:aem_cloud_service:*:*:*up to 6.5.8.0VulnerableAdobe
  • cpe:2.3:a:adobe:experience_manager:*:*:*:*:aem_cloud_service:*:*:* Versions up to 6.5.8.0 Vulnerable ·Adobe

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-28627
  2. 2026-10-03 Alias added: GHSA-h4cp-xwqq-m567

References

  • 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