Adobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79) (CVE-2026-27258) | HOL Guard CVE

Medium · CVSS 5.5CVE-2026-27258

Adobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)

Answer in brief

CVE-2026-27258 records a Medium severity (CVSS 5.5) vulnerability in Adobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79). The current sources do not mark it as known exploited. The current feed maps Adobe/Adobe DNG Software Development Kit (SDK) (generic), Adobe/Adobe Experience Manager 6.5 (generic), Adobe/Adobe Experience Manager 6.5 LTS (generic), Adobe/Adobe Experience Manager as a Cloud Service (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Apr 14, 2026Updated Sep 8, 2026Source checked Sep 8, 2026First seen by HOL Aug 27, 2026Material review Sep 8, 2026

Upstream Advisory

Key facts

Risk: Medium · CVSS 5.5
Exploitation: Not marked as known exploited
Affected software: 5 mapped packages or products
Fix availability: Not reported

Why this deserves its current priority

CVSS is 5.5. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps Adobe/Adobe DNG Software Development Kit (SDK) (generic), Adobe/Adobe Experience Manager 6.5 (generic), Adobe/Adobe Experience Manager 6.5 LTS (generic), Adobe/Adobe Experience Manager as a Cloud Service (generic). Check affected ranges and fixed versions before updating.

Affected products and reported versions
Product	Affected versions	Fixed versions
cpe:2.3:a:adobe:dng_software_development_kit::::::::	Not reported	Not reported

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
Adobe/Adobe DNG Software Development Kit (SDK)generic	0	Not reported
Adobe/Adobe Experience Manager 6.5generic	0	Not reported
Adobe/Adobe Experience Manager 6.5 LTSgeneric	0	Not reported
Adobe/Adobe Experience Manager as a Cloud Servicegeneric	0	Not reported

Recommended response

Check inventory. Check lockfiles and deployed manifests for Adobe/Adobe DNG Software Development Kit (SDK), Adobe/Adobe Experience Manager 6.5, Adobe/Adobe Experience Manager 6.5 LTS.
Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

Published upstream
Apr 14, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Sep 8, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Aug 27, 2026

Sources and claim methodology

Upstream source description

Adobe Experience Manager is affected by a stored Cross-Site Scripting (XSS) vulnerability that could be abused by a low-privileged attacker to inject malicious scripts into vulnerable form fields. Malicious JavaScript may be executed in a victim's browser when they browse to the page containing the vulnerable field. Scope is changed.

Quoted source text, attributed separately from HOL analysis.