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
–
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?
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
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