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.
Published: 2026-10-29
Score: 8.6 High
EPSS: n/a
KEV: No
AI Analysis

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Remediation

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Tracking

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Advisories

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History

Thu, 29 Oct 2026 02:45:00 +0000

Type Values Removed Values Added
Title Authentication Bypass in Ortto WordPress Plugin Enables Arbitrary Script Overwrite

Thu, 29 Oct 2026 02:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Thu, 29 Oct 2026 01:45:00 +0000

Type Values Removed Values Added
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.
First Time appeared Canva
Canva ortto
Weaknesses CWE-306
CPEs cpe:2.3:a:canva:ortto:*:*:*:*:*:wordpress:*:*
Vendors & Products Canva
Canva ortto
References
Metrics cvssV3_1

{'score': 8.6, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L'}

Subscriptions

Canva Ortto
cve-icon MITRE

Status: PUBLISHED

Assigner: Canva

Published:

Updated: 2026-10-29T02:02:12.845Z

Reserved: 2026-10-20T04:54:48.863Z

Link: CVE-2026-113387

cve-icon Vulnrichment

Updated: 2026-10-29T01:53:35.588Z

cve-icon NVD

Status : Received

Published: 2026-10-29T02:16:49.937

Modified: 2026-10-29T02:16:49.937

Link: CVE-2026-113387

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-29T02:30:07Z

Weaknesses