High severity · published Oct 29, 2026
CVE-2026-113387
The Ortto plugin for WordPress before 1.0.25 did not authenticate configuration update requests, relying only on a secret exposed in public HTML
New
8.6
CVSS
–
EPSS
No
On KEV
Description
The Ortto plugin for WordPress before 1.0.25 did not authenticate configuration update requests, relying only on a secret exposed in public HTML. An unauthenticated threat actor could overwrite the plugin's configuration to serve arbitrary scripts.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
High
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
OR
ortto · canva
before 1.0.25 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-113387
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-113387
trust.canva.com
https://trust.canva.com?tcuUid=acddc58b-886d-487c-b2d4-837fde87ddc8
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