CVE-2026-34623Network attack vector

Browser script execution via manipulated DOM environment

Published Apr 14, 2026 · Updated Apr 14, 2026

DOM-based XSS in Adobe Experience Manager Screens 6.5.24 and FP11.7 and earlier allows remote authenticated users to execute scripts. Adobe attributes the flaw to attacker-controlled DOM state but does not identify the affected client library or source-to-sink operation for this CVE. Exploitation requires a victim to visit a crafted page, and the resulting script runs within the victim's browser context.

CVSS severity5.4
Medium
EPSS probability0.16%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

DOM-based XSS in Adobe Experience Manager Screens 6.5.24 and FP11.7 and earlier allows remote authenticated users to execute scripts. Adobe attributes the flaw to attacker-controlled DOM state but does not identify the affected client library or source-to-sink operation for this CVE. Exploitation requires a victim to visit a crafted page, and the resulting script runs within the victim's browser context.

The record

CVE
CVE-2026-34623
Published
Apr 14, 2026
Updated
Apr 14, 2026
Vendor
Adobe
Product
Adobe Experience Manager
Classifications
CWE-79, T1203
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Apr 14, 2026CVE publishedPublication date reported by the CVE source.
  2. Apr 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 <=FP11.7

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Adobe · Adobe Experience Managerversion=0 <=FP11.7

Published CVSS scores

5.4AdobeCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1203Exploitation for Client Execution

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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