Security readout for executives and security teams
Plain-English summary
CVE-2026-27054 is a reflected cross-site scripting issue in the WordPress Penci Soledad Data Migrator plugin through version 1.3.1. An attacker could trick a user into opening a crafted link and run script in that user’s browser. Business urgency depends on whether this plugin is installed and exposed on public WordPress sites.
Executive priority
Treat as a targeted web risk for WordPress assets, not a broad infrastructure emergency. Prioritize internet-facing WordPress sites using this plugin, especially sites with privileged users who may receive malicious links.
Technical view
The CVE describes CWE-79 improper neutralization during web page generation in PenciDesign Penci Soledad Data Migrator, package penci-data-migrator. CVSS 3.1 is 7.1: network exploitable, low complexity, no privileges required, user interaction required, changed scope, and low confidentiality, integrity, and availability impact.
Likely exposure
Exposure is limited to WordPress environments running Penci Soledad Data Migrator through version 1.3.1. Public-facing admin or plugin pages increase concern, but the sources do not identify specific vulnerable parameters or paths.
Exploitation context
The available sources classify this as reflected XSS and require user interaction. There is no CISA KEV listing in the provided data and no cited source here claims active exploitation. The sources do not provide public exploit status details.
Researcher notes
Evidence is currently sparse in the provided bundle. The CVE and Patchstack reference establish product, affected range through 1.3.1, weakness type, and CVSS vector. No vulnerable endpoint, fixed version, exploit proof, or active exploitation evidence is included here.
Mitigation direction
- Inventory WordPress sites for the penci-data-migrator plugin.
- Identify any installations at version 1.3.1 or earlier.
- Check PenciDesign and Patchstack guidance for a fixed version or workaround.
- Restrict plugin access where possible until vendor guidance is confirmed.
- Remove the plugin if it is unused or no longer required.
Validation and detection
- Confirm whether the plugin is installed on each WordPress site.
- Record the installed plugin version from trusted asset or WordPress administration data.
- Review web logs for unusual requests to plugin-related pages.
- Verify remediation against vendor or Patchstack guidance when available.
- Document sites where the plugin is absent or unaffected.
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-2026-27054 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
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.