CVE-2026-44990

EPSS 0.51%
Veröffentlicht 12.06.2026 20:39:47
Zuletzt bearbeitet 10.09.2026 13:20:17
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Apostrophe has default XSS via `xmp` raw-text passthrough in `sanitize-html`

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.

Betroffene Produkte Warnungen 0 Metriken 3 CWE 1 Referenzen 34

CNA 33 VulnDex Vulnerability Enrichment 1

Daten sind bereitgestellt durch das CVE Programm von Authorized Data Publishers (ADP) (Unstrukturiert)

HerstellerRed Hat

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Produkt multicluster engine for Kubernetes 2.1

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Version 1784312384

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Produkt multicluster engine for Kubernetes 2.11

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Version 1786911977

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Produkt multicluster engine for Kubernetes 2.17

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Version 1786668856

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Produkt multicluster engine for Kubernetes 2.6

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Version 1783351002

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Produkt multicluster engine for Kubernetes 2.8

Default Statusaffected

Version 1785078604

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Produkt multicluster engine for Kubernetes 2.9

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Version 1783348181

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Produkt Red Hat Advanced Cluster Management for Kubernetes 2.11

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Version 1783350952

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Produkt Red Hat Advanced Cluster Management for Kubernetes 2.13

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Version 1785078581

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Produkt Red Hat Advanced Cluster Management for Kubernetes 2.14

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Version 1783451729

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Produkt Red Hat Advanced Cluster Management for Kubernetes 2.15

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Version 1784578812

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Produkt Red Hat Advanced Cluster Management for Kubernetes 2.16

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Version 1786908361

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Produkt Red Hat Advanced Cluster Management for Kubernetes 2.17

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Version 1787335105

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Produkt Red Hat Container Native Virtualization 4.19

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Version 1784844382

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Produkt Red Hat Container Native Virtualization 4.20

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Version 1784629964

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Produkt Red Hat OpenShift Container Platform 4.20

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Version 1788350963

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Produkt Red Hat OpenShift Container Platform 4.21

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Version 1788359934

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Produkt Red Hat OpenShift Container Platform 4.22

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Version 1787746382

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Produkt Red Hat OpenShift Dev Spaces 3.29

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Version 1784737150

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Produkt Red Hat Quay 3.10

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Version 1783750447

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Produkt Red Hat Quay 3.12

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Version 1783751865

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Version 1784353904

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Produkt Red Hat Quay 3.15

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Version 1784351966

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Produkt Red Hat Quay 3.16

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Version 1783955846

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Produkt Red Hat Quay 3.9

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Version 1784125838

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Produkt Red Hat Satellite 6.18

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Version 1785922764

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Produkt Red Hat Satellite 6.19

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Version 1785956497

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Produkt Red Hat Satellite 6.19

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Version 1785937325

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Produkt Red Hat Hardened Images

Default Statusunaffected

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Produkt Red Hat Hardened Images

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Produkt Red Hat OpenShift AI (RHOAI)

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Produkt Red Hat OpenShift Container Platform 4

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Produkt Red Hat OpenShift Container Platform 4

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Produkt Red Hat Satellite 6

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Produkt Red Hat Satellite 6

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VulnDex Vulnerability Enrichment

Diese Information steht angemeldeten Benutzern zur Verfügung.

Zu dieser CVE wurde keine Warnung gefunden.

EPSS Metriken
Typ	Quelle	Score	Percentile
EPSS	FIRST.org	0.51%	0.407

CVSS Metriken
Quelle	Base Score	Exploit Score	Impact Score	Vector String
security-advisories@github.com	9.3	2.8	5.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N
0b0ca135-0b70-47e7-9f44-1890c2a1c46c	8.1	2.8	5.2	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

https://bugzilla.redhat.com/show_bug.cgi?id=2488565

https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-44990.json

https://access.redhat.com/errata/RHSA-2026:36882

https://access.redhat.com/errata/RHSA-2026:36883

https://github.com/apostrophecms/apostrophe/security/advisories/GHSA-rpr9-rxv7-x643

https://access.redhat.com/security/cve/CVE-2026-44990

https://access.redhat.com/errata/RHSA-2026:40262

https://access.redhat.com/errata/RHSA-2026:41066

https://access.redhat.com/errata/RHSA-2026:41031

https://access.redhat.com/errata/RHSA-2026:41055

https://access.redhat.com/errata/RHSA-2026:41064

https://access.redhat.com/errata/RHSA-2026:42146

https://access.redhat.com/errata/RHSA-2026:42796

https://access.redhat.com/errata/RHSA-2026:43052

https://access.redhat.com/errata/RHSA-2026:46885

https://access.redhat.com/errata/RHSA-2026:46903

https://access.redhat.com/errata/RHSA-2026:46598

https://access.redhat.com/errata/RHSA-2026:46685

https://access.redhat.com/errata/RHSA-2026:47735

https://access.redhat.com/errata/RHSA-2026:47737

https://access.redhat.com/errata/RHSA-2026:48124

https://access.redhat.com/errata/RHSA-2026:51349

https://access.redhat.com/errata/RHSA-2026:51196

https://access.redhat.com/errata/RHSA-2026:51197

https://access.redhat.com/errata/RHSA-2026:57191

https://access.redhat.com/errata/RHSA-2026:57194

https://access.redhat.com/errata/RHSA-2026:59593

https://access.redhat.com/errata/RHSA-2026:60386

https://access.redhat.com/errata/RHSA-2026:60441

https://access.redhat.com/errata/RHSA-2026:63046

https://access.redhat.com/errata/RHSA-2026:63103

https://nvd.nist.gov/vuln/detail/CVE-2026-44990

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2026-44990

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2026-44990

EUVD

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CVE-2026-44990