Adobe Experience Manager versions 6.5.23 and earlier are 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.
Security readout for executives and security teams
Plain-English summary
A low-privileged Adobe Experience Manager user could save malicious JavaScript in a vulnerable form field. The script may run when another user views the affected page, potentially exposing browser-accessible information or enabling actions in that user’s session. Exploitation requires authenticated low-level access and victim interaction, limiting—but not eliminating—business risk.
Executive priority
Schedule prompt remediation through normal vulnerability-management channels. Prioritize internet-facing AEM environments, broadly delegated authoring accounts, and workflows exposing submitted content to administrators or customers. Escalate if suspicious stored scripts are discovered, but the supplied evidence does not justify an emergency exploitation response.
Technical view
CVE-2026-27232 is a stored cross-site scripting vulnerability (CWE-79) with CVSS 3.1 score 5.4. It is remotely reachable, requires low privileges and user interaction, crosses a security boundary, and may cause limited confidentiality and integrity impact without affecting availability. The description identifies AEM 6.5.23 and earlier as affected.
Likely exposure
Exposure is most likely where untrusted or minimally privileged users can submit content through vulnerable AEM form fields and other users subsequently view it. Internet-facing authoring or contribution workflows may increase opportunity. The supplied version data also references Cloud Service and 6.5 LTS boundaries, but exact applicability should be confirmed against Adobe’s advisory.
Exploitation context
The supplied sources do not report active exploitation, and the CVE is not identified as being in KEV. Abuse requires a low-privileged attacker to store script content and a victim to visit the affected page. No conclusion about public exploit availability can be drawn from this bundle.
Researcher notes
The CVSS vector is AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N. The scope change indicates script execution may affect a victim’s browser security context. The bundle clearly identifies 6.5.23 and earlier, while structured data references Cloud Service 2026.2.0, LTS SP2, and 6.5.24 boundaries; consult Adobe for precise range semantics.
Mitigation direction
Upgrade AEM 6.5 installations to version 6.5.24 or later, following Adobe guidance.
Check APSB26-24 for exact Cloud Service and 6.5 LTS remediation requirements.
Restrict content-authoring and form-submission privileges to trusted users until remediation is complete.
Review Adobe guidance for any additional configuration changes or temporary mitigations.
Validation and detection
Inventory AEM deployment models and versions, including 6.5, 6.5 LTS, and Cloud Service.
Confirm each deployment meets the fixed version specified in Adobe advisory APSB26-24.
Identify workflows allowing low-privileged users to populate fields rendered to other users.
Review affected pages and security telemetry for unexpected stored scripts or suspicious content changes.
Verify role permissions prevent unnecessary users from submitting or publishing active content.
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Potential ATT&CK relevance
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
cwe · medium confidence lookup
CWE-79: User-session and phishing behavior lookup
Client-side and session-facing weaknesses should be reviewed alongside initial-access and user-execution behaviors. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
We collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
CWE-79 · source CWE mapping
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.