CVE-2026-45011

Description

Apostrophe has stored XSS via javascript: URL in Image Widget Link

Overview

State

—

Assigner (CNA)

—

CVSS severity

high

CVSS score

7.3 / 10

CVSS vector

AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N

Effective score

7.3 / 10 HIGH source: CNA overview

CWE(s)

—

Reserved

—

Published

—

Last updated

—

Source

https://www.tenable.com/cve/CVE-2026-45011

Linked Threat

CVE-2026-45011 — CVE-2026-45011

European Union Vulnerability Database ENISA EUVD

ENISA's official EU repository for curated vulnerability intelligence. Carries a separate identifier (EUVD-YYYY-NNNN) and frequently exposes an earlier-published description + CVSS than NVD does.

EUVD ID

EUVD-2026-36567

EUVD enrichment is queued; refresh the page in a few seconds.

Vendor references (0)

References embedded in the original CVE record by the assigning CNA.

None in the CVE record.

Web references (2)

DuckDuckGo results ranked by threat-intel / vendor advisory domains. Generated by the 🔎 Find references (web) button above — same flow as the Remediations search.

• https://nvd.nist.gov/vuln/detail/CVE-2026-45011 tenable:nvd.nist.gov
• https://www.cve.org/CVERecord?id=CVE-2026-45011 tenable:www.cve.org

Remediations are stored against the linked Threat row; the list below is deduplicated across both pages.

• Microsoft and Adobe Patch Tuesday, April 2026 Security Update Review
  web:blog.qualys.com

  With Qualys Policy Audit's out-of-the-box mitigation or Compensatory Controls, which reduce the risk of a vulnerability being exploited because the remediation ( fix / patch ) cannot be done immediately, these security controls are not recommended by any industry standards, such as CIS and DISA-STIG.

  2026-05-26 02:56 UTC
• Microsoft's April Windows update fixes 165 flaws, one exploited zero ...
  web:cyberinsider.com

  Microsoft has released its April 2026 Patch Tuesday updates for Windows 11 versions 24H2 and 25H2, to fix security bugs across the operating system. The security release addresses 165 flaws, including one actively exploited SharePoint spoofing flaw and multiple "more likely to be exploited" Windows bugs affecting core components.

  2026-05-26 02:56 UTC
• CISA Warns of Exploited Microsoft Defender 0-Day Flaws
  web:cyberpress.org

  The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has added two actively exploited Microsoft Defender vulnerabilities to its Known Exploited Vulnerabilities (KEV) catalog, issuing an urgent remediation directive for federal agencies with a due date of June 3, 2026 .

  2026-05-26 02:56 UTC
• Windows message center | Microsoft Learn
  web:learn.microsoft.com

  Windows message center Learning path Use advance techniques in canvas apps to perform custom updates and optimization - Training Use advance techniques in canvas apps to perform custom updates and optimization

  2026-05-26 02:56 UTC
• Microsoft April 2026 Patch Tuesday Update for Windows 11 and 10
  web:windows101tricks.com

  Microsoft's April 2026 Patch Tuesday update, released on April 14, 2026 , addresses 167 vulnerabilities, including two actively exploited zero-days and eight critical flaws. The update primarily targets Windows 10/11, Microsoft Office, SharePoint Server, and .NET Framework, and fixes issues such as Remote Code Execution (RCE) and Elevation of Privilege (EoP).

  2026-05-26 02:56 UTC
• April 2026 Patch Tuesday: Updates and Analysis | CrowdStrike
  web:www.crowdstrike.com

  Microsoft's April 2026 Patch Tuesday addresses 164 CVEs , featuring 8 Critical vulnerabilities, one exploited zero-day, and one disclosed zero-day.

  2026-05-26 02:56 UTC
• Oracle Critical Patch Update Advisory - April 2026
  web:www.oracle.com

  This Critical Patch Update contains 481 new security patches across the product families listed below. Please note that an MOS note summarizing the content of this Critical Patch Update and other Oracle Software Security Assurance activities is located at April 2026 Critical Patch Update: Executive Summary and Analysis.

  2026-05-26 02:56 UTC
• Windows 11's Secure Boot fix update finally rolls out to ... - PCWorld
  web:www.pcworld.com

  Windows 11's Secure Boot fix update finally rolls out to more PCs Important security certificates for Windows 11 will soon expire for many users.

  2026-05-26 02:56 UTC
• Microsoft Issues Massive Windows Patch for 160+ Bugs ... - TechRepublic
  web:www.techrepublic.com

  Microsoft's April 2026 Patch Tuesday fixes 165 vulnerabilities, including two zero-days, in one of the company's largest monthly security updates.

  2026-05-26 02:56 UTC
• Windows 11 April 2026 Update tested: What's new, improved and fixed
  web:www.windowslatest.com

  Windows 11 April 2026 update adds Narrator Copilot support, faster Settings, File Explorer fixes, and key security improvements.

  2026-05-26 02:56 UTC

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