CVE-2025-9373 peprodev CVE debrief

Who should care

WordPress site administrators and security teams should assess exposure and apply updates to prevent potential attacks. They should verify plugin versions, user access levels, and monitor for suspicious activity on affected pages. This vulnerability affects operators of WordPress sites using the PeproDev Branches Map plugin, particularly those with Contributor-level access and above, and requires attention from security teams to ensure timely applicationof

Why it matters

CVE-2025-9373 is a Stored Cross-Site Scripting vulnerability in the PeproDev Branches Map plugin for WordPress. Site administrators and security teams should assess exposure, verify plugin versions, and apply updates to prevent potential attacks.

• Potential injection of arbitrary web scripts
• Execution of scripts when users access injected pages
• Required verification of plugin versions and user access levels
• Necessity for timely application of security updates

Technical summary

The PeproDev Branches Map plugin for WordPress is vulnerable to Stored Cross-Site Scripting in all versions up to, and including, 3.0.1. An attacker with Contributor-level access can inject arbitrary web scripts, which will execute when a user accesses an injected page. This vulnerability is due to insufficient input sanitization and output escaping. Site administrators should assess exposure and apply updates to prevent potential attacks. The vulnerability allows for potential injection of arbitrary web scripts and execution of scripts when users access injected pages.

Defensive priority

Medium priority for WordPress site administrators and security teams to assess exposure and apply updates.

Recommended defensive actions

• Assess exposure of PeproDev Branches Map plugin versions up to 3.0.1
• Verify Contributor-level access and above users
• Apply updates to plugin version 3.0.2 or later
• Monitor for suspicious activity on affected pages
• Review compensating controls for exposed systems while remediation is scheduled and verified
• Check relevant monitoring, detection, and logs for exposed assets that need extra review
• Track exceptions, retest remediated assets, and close the item only after evidence is documented

Evidence notes

The CVE record and source item provide details on the vulnerability, affected versions, and references to vendor and supplemental sources. The vulnerability is a Stored Cross-Site Scripting issue in PeproDev Branches Map plugin versions up to 3.0.1. Defenders should verify plugin versions, user access levels, and monitor for suspicious activity on affected pages. Evidence limits are based on CVE and source item details.

Sources and references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.