Login Request a demo
Medium severity · published Oct 27, 2026
CVE-2026-116895
REDAXO before 5.21.5 CSRF via Safe Mode Toggle Parameter
New
5.4
CVSS
0.1%
EPSS
No
On KEV
Description
REDAXO before 5.21.5 contains a cross-site request forgery vulnerability because the backend processes the safemode GET parameter in index.php without validating a CSRF token. Attackers can lure a logged-in administrator into opening a crafted link to disable global safe mode, writing safe_mode: false to config.yml, or enable session safe mode, disabling backend addons.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
None
Integrity
Low
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.1% · higher than 1% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CO
core · redaxo
before 5.21.5 · source: vendor
Affected product
CO
core
redaxo
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-116895
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-116895
github.com
https://github.com/redaxo/core/security/advisories/GHSA-423v-8x3h-gxr3
www.vulncheck.com
https://www.vulncheck.com/advisories/redaxo-before-5.21.5-csrf-via-safe-mode-toggle-parameter
More from core
9.8
CVE-2026-117532
REDAXO Core 5.3.0 before 5.21.4 Authentication Bypass via History Plugin
8.8
CVE-2026-117536
REDAXO before 5.21.3 CSRF Token Bypass via users/users Privilege Escalation
7.5
CVE-2026-116896
REDAXO before 5.21.5 Privilege Escalation via Backup Export of Authentication Tables
7.5
CVE-2026-53599
Redaxo has a Mediapool isAllowedExtension bypass via multi-segment filename that leads to authenticated RCE on Apache mod_php multi-extension handlers
7.1
CVE-2026-116898
REDAXO before 5.21.4 Missing Authorization in Media Pool Bulk Move