Findings

Vulnerability · CVE-2025-39519

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in runthings.dev Bulk Page Stub Creator bulk-page-stub-creator allows Reflected X

Published Apr 17, 2025 · corrected/updated Apr 28, 2026 · runthings.dev Bulk Page Stub Creator · evidence confidence high

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in runthings.dev Bulk Page Stub Creator bulk-page-stub-creator allows Reflected XSS.This issue affects Bulk Page Stub Creator: from n/a through <= 1.1.

Grounded briefings

Catalog interpretations for three audiences. Each brief cites ingested metadata and the original advisories below. They are not independent research and they do not invent exploit steps.

Executive

CVE-2025-39519 is a high public vulnerability record for runthings.dev Bulk Page Stub Creator. It is not currently listed in the CISA Known Exploited catalog. Check the linked vendor or CERT advisories for patch status. This summary is a catalog interpretation of the ingested metadata and cites the original advisories below.

System administrator

Identify whether runthings.dev Bulk Page Stub Creator is in your estate, then compare installed versions with the affected ranges. Affected packages or ranges on record: runthings.dev Bulk Page Stub Creator 0 ≤1.1 (0 ≤1.1). Check the linked vendor or CERT advisories for patch status. Prefer the vendor or distribution advisory linked in Sources before changing production systems. This is a catalog interpretation, not a runbook.

Security analyst

Signals on file: CVSS 7.1, EPSS 29.0%. It is not currently listed in the CISA Known Exploited catalog. Sources contributing to this record: cve_org, euvd. Public exploit references, when present, are outbound links only and are not proof of active exploitation. This is a catalog interpretation of stored metadata.

Exploitation and remediation

  • Exploitation evidence

    Not listed as known exploited in CISA KEV. Not in CISA KEV or VulnCheck KEV.

  • Patch and remediation

    No required-action text is stored yet. Use the vendor or CERT links in Sources for patch availability.

  • Safe detection guidance

    Compare installed versions with the affected ranges below and verify the advisory from the original publisher. This site stores metadata and outbound links only; it does not ship exploit code or proof-of-concept payloads.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Apr 17, 2025 · EUVD

    Detected

    Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in runthings.dev Bulk Page Stub Creator bulk-page-stub-creator allows Reflected XSS.This issue affects Bulk Page Stub Creator: from n/a through <= 1.1.

  2. Apr 28, 2026 · EUVD

    Updated

    Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in runthings.dev Bulk Page Stub Creator bulk-page-stub-creator allows Reflected XSS.This issue affects Bulk Page Stub Creator: from n/a through <= 1.1.

Affected

  • vendor runthings.dev Bulk Page Stub Creator 0 ≤1.10 ≤1.1

Sources

  • CVE.orgVulnerability recordCVE-2025-39519

    Official CVE identifier

    cve.org
  • EUVDVulnerability recordEUVD-2025-11736

    Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in runthings.dev Bulk Page Stub Creator bulk-page-stub-creator allows Reflected XSS.This issue affects Bulk Page Stub Creator: from n/a through <= 1.1.

    euvd.enisa.europa.eu

References