CVE-2026-48252Network attack vector

Unauthenticated write access via missing authentication

Published Jul 14, 2026 · Updated Jul 14, 2026

Missing authentication in Adobe Experience Manager as a Cloud Service 2026.5.0 and earlier allows remote attackers to gain write access. Adobe has not disclosed the affected component or request path, but states that a critical function accepts requests without required authentication. The flaw requires no credentials or user interaction; reported impact is limited to unauthorized writes, with no read access or service interruption identified.

CVSS severity8.6
High
EPSS probability0.89%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authentication in Adobe Experience Manager as a Cloud Service 2026.5.0 and earlier allows remote attackers to gain write access. Adobe has not disclosed the affected component or request path, but states that a critical function accepts requests without required authentication. The flaw requires no credentials or user interaction; reported impact is limited to unauthorized writes, with no read access or service interruption identified.

The record

CVE
CVE-2026-48252
Published
Jul 14, 2026
Updated
Jul 14, 2026
Vendor
Adobe
Product
Adobe Experience Manager
Classifications
CWE-306, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 14, 2026CVE publishedPublication date reported by the CVE source.
  2. Jul 14, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=6.5.24

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Adobe · Adobe Experience Managerversion=0 <=6.5.24
Adobe · Adobe Experience Manager 6.5 LTSversion=0 <=SP1
Adobe · Adobe Experience Manager as a Cloud Serviceversion=0 <=2026.5.0

Published CVSS scores

8.6Adobe Systems IncorporatedCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-306Missing Authentication for Critical Function
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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