CVE-2026-44990

ApostropheCMS is an open-source Node.js content management system, and sanitize-html provides a simple HTML sanitizer with a clear API. Under the default configuration, versions of `sanitize-html` prior to 2.17.4 can turn attacker-controlled content inside a disallowed `xmp` element into live HTML or JavaScript. This is a sanitizer bypass in the default `disallowedTagsMode: 'discard'` path and can lead to stored XSS in applications that render sanitized output back to users. Version 2.17.4 patches the issue.
Configurations

No configuration.

History

30 Jul 2026, 12:18

Type Values Removed Values Added
References
  • () https://access.redhat.com/errata/RHSA-2026:48124 -

29 Jul 2026, 13:18

Type Values Removed Values Added
References
  • () https://access.redhat.com/errata/RHSA-2026:47735 -
  • () https://access.redhat.com/errata/RHSA-2026:47737 -

28 Jul 2026, 13:18

Type Values Removed Values Added
References
  • () https://access.redhat.com/errata/RHSA-2026:46598 -
  • () https://access.redhat.com/errata/RHSA-2026:46685 -
  • () https://access.redhat.com/errata/RHSA-2026:46885 -
  • () https://access.redhat.com/errata/RHSA-2026:46903 -

23 Jul 2026, 12:18

Type Values Removed Values Added
References
  • () https://access.redhat.com/errata/RHSA-2026:43052 -

22 Jul 2026, 12:18

Type Values Removed Values Added
References
  • () https://access.redhat.com/errata/RHSA-2026:42796 -

21 Jul 2026, 12:18

Type Values Removed Values Added
References
  • () https://access.redhat.com/errata/RHSA-2026:42146 -

20 Jul 2026, 12:19

Type Values Removed Values Added
References
  • {'url': 'https://access.redhat.com/errata/RHSA-2026:40119', 'source': '0b0ca135-0b70-47e7-9f44-1890c2a1c46c'}
  • {'url': 'https://access.redhat.com/errata/RHSA-2026:40138', 'source': '0b0ca135-0b70-47e7-9f44-1890c2a1c46c'}
  • () https://access.redhat.com/errata/RHSA-2026:41055 -
  • () https://access.redhat.com/errata/RHSA-2026:41064 -

17 Jul 2026, 13:18

Type Values Removed Values Added
References
  • () https://access.redhat.com/errata/RHSA-2026:41031 -
  • () https://access.redhat.com/errata/RHSA-2026:41066 -

16 Jul 2026, 12:17

Type Values Removed Values Added
References
  • () https://access.redhat.com/errata/RHSA-2026:40119 -
  • () https://access.redhat.com/errata/RHSA-2026:40138 -
  • () https://access.redhat.com/errata/RHSA-2026:40262 -

09 Jul 2026, 13:17

Type Values Removed Values Added
References
  • () https://access.redhat.com/errata/RHSA-2026:36882 -
  • () https://access.redhat.com/errata/RHSA-2026:36883 -

30 Jun 2026, 03:20

Type Values Removed Values Added
References
  • () https://access.redhat.com/security/cve/CVE-2026-44990 -
  • () https://bugzilla.redhat.com/show_bug.cgi?id=2488565 -
  • () https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-44990.json -

15 Jun 2026, 14:16

Type Values Removed Values Added
References () https://github.com/apostrophecms/apostrophe/security/advisories/GHSA-rpr9-rxv7-x643 - () https://github.com/apostrophecms/apostrophe/security/advisories/GHSA-rpr9-rxv7-x643 -

12 Jun 2026, 21:16

Type Values Removed Values Added
New CVE

Information

Published : 2026-06-12 21:16

Updated : 2026-07-30 12:18


NVD link : CVE-2026-44990

Mitre link : CVE-2026-44990

CVE.ORG link : CVE-2026-44990


JSON object : View

Products Affected

No product.

CWE
CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')