Adobe Experience Manager 6.0 < 11.8 Multiple Arbitrary code execution (APSB26-34)

medium Nessus Plugin ID 306390

Synopsis

The Adobe Experience Manager instance installed on the remote host is affected by multiple vulnerabilities.

Description

The version of Adobe Experience Manager installed on the remote host is prior to 11.8. It is, therefore, affected by multiple vulnerabilities as referenced in the APSB26-34 advisory.

- Adobe Experience Manager versions 6.5.24, FP11.7 and earlier are affected by a DOM-based Cross-Site Scripting (XSS) vulnerability. An attacker could exploit this issue by manipulating the DOM environment to execute malicious JavaScript within the context of the victim's browser. Exploitation of this issue requires user interaction in that a victim must visit a crafted webpage. (CVE-2026-27288, CVE-2026-34624, CVE-2026-34625)

- Adobe Experience Manager versions 6.5.24, FP11.7 and earlier are affected by a DOM-based Cross-Site Scripting (XSS) vulnerability. An attacker could exploit this issue by manipulating the DOM environment to execute malicious JavaScript within the context of the victim's browser. Exploitation of this issue requires user interaction in that a victim must visit a specially crafted web page. (CVE-2026-34623)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Upgrade to Adobe Experience Manager version 11.8 or later.

Plugin Details

Severity: Medium

ID: 306390

File Name: adobe_experience_manager_apsb26-34.nasl

Version: 1.2

Type: Remote

Agent: windows, macosx, unix

Family: Misc.

Published: 4/14/2026

Updated: 4/14/2026

Supported Sensors: Nessus Agent, Nessus

Risk Information

CVSS v2

Risk Factor: Medium

Base Score: 5.5

Temporal Score: 4.1

Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:P/A:N

CVSS Score Source: CVE-2026-34625

CVSS v3

Risk Factor: Medium

Base Score: 5.4

Temporal Score: 4.7

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

CVSS Score Source: CVE-2026-27288

Vulnerability Information

CPE: cpe:/a:adobe:experience_manager

Required KB Items: installed_sw/Adobe Experience Manager

Exploit Ease: No known exploits are available

Patch Publication Date: 4/14/2026

Vulnerability Publication Date: 4/14/2026

Reference Information

CVE: CVE-2026-27288, CVE-2026-34623, CVE-2026-34624, CVE-2026-34625

CWE: 79

Detections

Analytics