# REDAXO vulnerabilities Source: https://junglewise.ai/threats/vendors/redaxo Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour. Data: https://junglewise.ai/threats/vendors/redaxo.json License: CC BY 4.0 with a link back Junglewise Threat Intelligence has tracked 24 vulnerabilities in REDAXO: 0 in the last 7 days and 19 in the last 90 days, 1 of them critical and 0 exploited in the wild. The most recent, CVE-2026-117538, was published on 27 October 2026. 15 vulnerabilities in the last four weeks, up 275% on the four before (4). 1 critical against 0. 2 technologies have a page of their own. ## Counts - Last 7 days: 0 - Last 30 days: 15 - Last 90 days: 19 - All time: 24 (1 critical, 0 exploited in the wild) ## About REDAXO REDAXO is an open-source content management system based on PHP and MySQL. ## Latest REDAXO vulnerabilities - [CVE-2026-117538: REDAXO reflected XSS in backend packages API](https://junglewise.ai/threats/cve-2026-117538-redaxo-before-5-21-0-contains-a-reflected-cross-site-scripting) (medium, CVSS 4.1, published 27 Oct 2026) - [CVE-2026-117537: REDAXO reflected XSS in metainfo API type parameter](https://junglewise.ai/threats/cve-2026-117537-redaxo-before-5-21-0-contains-a-reflected-cross-site-scripting) (medium, CVSS 4.1, published 27 Oct 2026) - [CVE-2026-117536: REDAXO CSRF token bypass in user administration](https://junglewise.ai/threats/cve-2026-117536-redaxo-before-5-21-3-contains-a-cross-site-request-forgery) (high, CVSS 8.8, published 27 Oct 2026) - [CVE-2026-117535: REDAXO reflected cross-site scripting in media pool](https://junglewise.ai/threats/cve-2026-117535-redaxo-before-5-21-3-contains-a-reflected-cross-site-scripting) (medium, CVSS 6.1, published 27 Oct 2026) - [CVE-2026-117534: REDAXO cross-site request forgery in article history plugin](https://junglewise.ai/threats/cve-2026-117534-redaxo-before-5-21-3-contains-a-cross-site-request-forgery) (medium, CVSS 5.4, published 27 Oct 2026) - [CVE-2026-117533: REDAXO stored cross-site scripting in mediapool SVG uploads](https://junglewise.ai/threats/cve-2026-117533-redaxo-from-5-18-0-before-5-21-4-contains-a-stored-cross-site) (medium, CVSS 4.4, published 27 Oct 2026) - [CVE-2026-117532: REDAXO core authentication bypass in structure/history plugin](https://junglewise.ai/threats/cve-2026-117532-redaxo-core-from-5-3-0-before-5-21-4-contains-an-authentication) (critical, CVSS 9.8, published 27 Oct 2026) - [CVE-2026-116900: REDAXO stored cross-site scripting in media and link widgets](https://junglewise.ai/threats/cve-2026-116900-redaxo-before-5-21-4-contains-a-stored-cross-site-scripting) (medium, CVSS 5.4, published 27 Oct 2026) - [CVE-2026-116899: REDAXO broken access control in slice operations](https://junglewise.ai/threats/cve-2026-116899-redaxo-before-5-21-4-contains-a-broken-access-control) (medium, CVSS 6.5, published 27 Oct 2026) - [CVE-2026-116898: REDAXO media pool authorization bypass in bulk move](https://junglewise.ai/threats/cve-2026-116898-redaxo-before-5-21-4-contains-a-missing-authorization) (high, CVSS 7.1, published 27 Oct 2026) - [CVE-2026-116897: REDAXO missing authorization in structure/version and structure/history previews](https://junglewise.ai/threats/cve-2026-116897-redaxo-core-before-5-21-4-contains-a-missing-authorization) (medium, CVSS 6.5, published 27 Oct 2026) - [CVE-2026-116896: REDAXO missing authorization in backup addon export](https://junglewise.ai/threats/cve-2026-116896-redaxo-before-5-21-5-contains-a-missing-authorization) (high, CVSS 7.5, published 27 Oct 2026) - [CVE-2026-116895: REDAXO cross-site request forgery in safe mode toggle](https://junglewise.ai/threats/cve-2026-116895-redaxo-before-5-21-5-contains-a-cross-site-request-forgery) (medium, CVSS 5.4, published 27 Oct 2026) - [CVE-2026-116894: REDAXO session expiration insufficient on password change](https://junglewise.ai/threats/cve-2026-116894-redaxo-before-5-21-5-contains-an-insufficient-session-expiration) (medium, CVSS 4.2, published 27 Oct 2026) - [CVE-2026-116893: REDAXO core missing authorization in package API](https://junglewise.ai/threats/cve-2026-116893-redaxo-core-before-5-21-5-contains-a-missing-authorization) (medium, CVSS 6.8, published 27 Oct 2026) - [CVE-2026-63002: REDAXO stored XSS in Mediapool Sync page via unescaped filenames](https://junglewise.ai/threats/cve-2026-63002-redaxo-stored-xss-in-mediapool-sync-page-via-unescaped-filenames) (medium, CVSS 4.8, published 23 Sep 2026) - [CVE-2026-63001: REDAXO Media Manager stored XSS in type name](https://junglewise.ai/threats/cve-2026-63001-redaxo-media-manager-stored-xss-in-type-name) (medium, CVSS 4.8, published 23 Sep 2026) - [CVE-2026-63000: REDAXO missing CSRF protection on package update](https://junglewise.ai/threats/cve-2026-63000-redaxo-missing-csrf-protection-on-package-update) (medium, CVSS 6.4, published 23 Sep 2026) - [CVE-2026-62998: REDAXO rex_list unwhitelisted ORDER BY column injection](https://junglewise.ai/threats/cve-2026-62998-redaxo-rex-list-unwhitelisted-order-by-column-injection) (medium, CVSS 4.3, published 23 Sep 2026) - [CVE-2026-53599: REDAXO CMS authenticated RCE via multi-extension upload bypass](https://junglewise.ai/threats/cve-2026-53599-redaxo-cms-authenticated-rce-via-multi-extension-upload-bypass) (high, CVSS 7.5, published 31 Jul 2026) - [CVE-2018-25353: Redaxo CMS Mediapool Addon arbitrary file upload](https://junglewise.ai/threats/cve-2018-25353-redaxo-cms-mediapool-addon-arbitrary-file-upload) (high, CVSS 8.8, published 23 May 2026) - [REDAXO reflected XSS in backend packages API](https://junglewise.ai/threats/redaxo-reflected-xss-in-backend-packages-api-9ebf14f6) (low, CVSS 2.1, published 10 Apr 2026) - [REDAXO CMS reflected XSS in backend Metainfo API](https://junglewise.ai/threats/redaxo-cms-reflected-xss-in-backend-metainfo-api-7d05c138) (low, CVSS 2.1, published 10 Apr 2026) - [CVE-2025-66026: REDAXO CMS is vulnerable to Reflected XSS in Mediapool Info Banner via argstypes](https://junglewise.ai/threats/cve-2025-66026-redaxo-cms-is-vulnerable-to-reflected-xss-in-mediapool-info) (medium, CVSS 6.1, published 26 Nov 2025) ## Most severe REDAXO vulnerabilities - [CVE-2026-117532: REDAXO core authentication bypass in structure/history plugin](https://junglewise.ai/threats/cve-2026-117532-redaxo-core-from-5-3-0-before-5-21-4-contains-an-authentication) (critical, CVSS 9.8, published 27 Oct 2026) - [CVE-2018-25353: Redaxo CMS Mediapool Addon arbitrary file upload](https://junglewise.ai/threats/cve-2018-25353-redaxo-cms-mediapool-addon-arbitrary-file-upload) (high, CVSS 8.8, published 23 May 2026) - [CVE-2026-117536: REDAXO CSRF token bypass in user administration](https://junglewise.ai/threats/cve-2026-117536-redaxo-before-5-21-3-contains-a-cross-site-request-forgery) (high, CVSS 8.8, published 27 Oct 2026) - [CVE-2026-53599: REDAXO CMS authenticated RCE via multi-extension upload bypass](https://junglewise.ai/threats/cve-2026-53599-redaxo-cms-authenticated-rce-via-multi-extension-upload-bypass) (high, CVSS 7.5, published 31 Jul 2026) - [CVE-2026-116896: REDAXO missing authorization in backup addon export](https://junglewise.ai/threats/cve-2026-116896-redaxo-before-5-21-5-contains-a-missing-authorization) (high, CVSS 7.5, published 27 Oct 2026) - [CVE-2026-116898: REDAXO media pool authorization bypass in bulk move](https://junglewise.ai/threats/cve-2026-116898-redaxo-before-5-21-4-contains-a-missing-authorization) (high, CVSS 7.1, published 27 Oct 2026) - [CVE-2026-116893: REDAXO core missing authorization in package API](https://junglewise.ai/threats/cve-2026-116893-redaxo-core-before-5-21-5-contains-a-missing-authorization) (medium, CVSS 6.8, published 27 Oct 2026) - [CVE-2026-116899: REDAXO broken access control in slice operations](https://junglewise.ai/threats/cve-2026-116899-redaxo-before-5-21-4-contains-a-broken-access-control) (medium, CVSS 6.5, published 27 Oct 2026) - [CVE-2026-116897: REDAXO missing authorization in structure/version and structure/history previews](https://junglewise.ai/threats/cve-2026-116897-redaxo-core-before-5-21-4-contains-a-missing-authorization) (medium, CVSS 6.5, published 27 Oct 2026) - [CVE-2026-63000: REDAXO missing CSRF protection on package update](https://junglewise.ai/threats/cve-2026-63000-redaxo-missing-csrf-protection-on-package-update) (medium, CVSS 6.4, published 23 Sep 2026) ## Vulnerabilities per week 15 vulnerabilities in the last four weeks, up 275% on the four before (4). 1 critical against 0. | Week of | Vulns | Critical | Exploited | | --- | --- | --- | --- | | 17 Aug 2026 | 0 | 0 | 0 | | 24 Aug 2026 | 0 | 0 | 0 | | 31 Aug 2026 | 0 | 0 | 0 | | 7 Sep 2026 | 0 | 0 | 0 | | 14 Sep 2026 | 0 | 0 | 0 | | 21 Sep 2026 | 4 | 0 | 0 | | 28 Sep 2026 | 0 | 0 | 0 | | 5 Oct 2026 | 0 | 0 | 0 | | 12 Oct 2026 | 0 | 0 | 0 | | 19 Oct 2026 | 0 | 0 | 0 | | 26 Oct 2026 | 15 | 1 | 0 | | 2 Nov 2026 | 0 | 0 | 0 | | 9 Nov 2026 | 0 | 0 | 0 | ## REDAXO technologies - [REDAXO CMS](https://junglewise.ai/threats/technologies/redaxo): 18 vulnerabilities - [REDAXO Core](https://junglewise.ai/threats/technologies/redaxo-core): 6 vulnerabilities ## Sources NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "REDAXO vulnerabilities", https://junglewise.ai/threats/vendors/redaxo, 9 November 2026.