CVE-2025-54740: WordPress Print My Blog Plugin <= 3.27.9 - Cross Site Scripting (XSS) Vulnerability
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Michael Nelson Print My Blog print-my-blog allows Stored XSS.This issue affects Print My Blog: from n/a through <= 3.27.9.
Security readout for executives and security teams
Plain-English summary
CVE-2025-54740 is a stored cross-site scripting issue in the WordPress Print My Blog plugin through version 3.27.9. A logged-in attacker may be able to store unsafe content that later runs in another user's browser. The business risk is account abuse, content tampering, and limited data exposure on affected WordPress sites.
Executive priority
Treat this as a moderate-priority WordPress plugin risk. Prioritize internet-facing and multi-author sites first, then confirm vendor remediation. Escalate if the plugin is used by untrusted contributors or high-privilege administrators regularly review affected pages.
Technical view
The vulnerability is CWE-79: improper input neutralization during web page generation. The CVSS 3.1 score is 6.5 with AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L, indicating remote reachability, low attack complexity, required privileges, required user interaction, and changed scope.
Likely exposure
Exposure is likely limited to WordPress sites that have Print My Blog installed and enabled at version 3.27.9 or earlier. The provided sources do not identify affected roles, vulnerable fields, or a patched version.
Exploitation context
The source bundle does not show CISA KEV listing or other evidence of active exploitation. The CVSS vector indicates exploitation requires authentication and user interaction, which lowers urgency compared with unauthenticated XSS but still matters for public or multi-user WordPress sites.
Researcher notes
Evidence is limited to the CVE metadata and Patchstack reference. Do not assume a specific vulnerable parameter, proof of concept, affected role, or fixed version from the supplied bundle. Validation should focus on installed versions, reachable plugin workflows, and vendor guidance.
Mitigation direction
Inventory WordPress sites for Print My Blog and record plugin versions.
For versions through 3.27.9, check vendor or Patchstack guidance for a fixed release.
Restrict plugin administration and content submission permissions until remediated.
Apply an available update after testing, or disable the plugin if unnecessary.
Use WAF and browser security controls as compensating controls only.
Validation and detection
Confirm whether Print My Blog is installed and enabled on each WordPress instance.
Compare installed plugin versions against the affected range through 3.27.9.
Review which authenticated roles can modify plugin-processed content or settings.
Check security logs for suspicious stored script-like content in relevant WordPress data.
Document whether a vendor fix or operational workaround has been applied.
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.