Security readout for executives and security teams
Plain-English summary
CVE-2026-27385 is a reflected cross-site scripting issue in the WordPress DesignThemes Portfolio plugin through version 1.3. An attacker would need to trick a user into interacting with a crafted link or page. Successful exploitation could run script in the user’s browser and affect confidentiality, integrity, and availability at a limited level.
Executive priority
Prioritize sites that are public-facing, customer-facing, or used by administrators. This is high severity but requires user interaction, so treat it as urgent inventory and remediation rather than confirmed active compromise.
Technical view
The issue is CWE-79, improper neutralization of input during web page generation. CVSS 3.1 is 7.1: network reachable, low complexity, no privileges required, user interaction required, and scope changed. Sources identify affected DesignThemes Portfolio plugin versions through 1.3. No source in the bundle names a fixed version or detailed vendor remediation.
Likely exposure
Exposure is limited to WordPress sites running the designthemes-portfolio plugin version 1.3 or earlier. Sites not using this plugin are not indicated as affected by the provided sources.
Exploitation context
The CVSS vector requires user interaction, consistent with reflected XSS. The provided sources do not state active exploitation, and the CVE is not marked as CISA KEV in the bundle.
Researcher notes
Evidence is limited to the CVE record and Patchstack entry. The bundle does not include proof-of-concept details, exploit-in-the-wild claims, or a named patched version. Avoid assuming broader DesignThemes products are affected without additional vendor confirmation.
Mitigation direction
- Inventory WordPress sites for the DesignThemes Portfolio plugin.
- If installed, determine whether the version is 1.3 or earlier.
- Check DesignThemes and Patchstack guidance for an update or official mitigation.
- Update if a fixed version is available from trusted vendor channels.
- Disable or remove the plugin if it is not business-critical.
Validation and detection
- Confirm whether designthemes-portfolio is installed on each WordPress site.
- Record installed plugin versions and flag version 1.3 or earlier.
- Review vendor and Patchstack pages for fixed-version information.
- After remediation, confirm the plugin is updated, disabled, or removed.
- Monitor web logs for suspicious requests targeting portfolio plugin parameters.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
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-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.
Open ATT&CK lookupCVE-2026-27385 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- High
- CVSS
- 7.1 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
CNA and ADP enrichment extracted from CVE v5
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.
CVSS vector scores
1 official scoreWe 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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L2.83.7Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
7.1HighVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
Source materials
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
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.