CVE-2026-113387

HIGHCVSS 8.6/10EPSS 0.29%

Last modified

CVE-2026-113387 is a high-severity vulnerability rated 8.6/10 on the CVSS scale. 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.. EPSS estimates a 0.29% chance of exploitation in the next 30 days.

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.

Metrics

EPSS Probability
0.29%

21.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
canvaortto< 1.0.25

References

Timeline

Published
Last Modified
Status
Deferred

Frequently Asked Questions

What is 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. An unauthenticated threat actor could overwrite the plugin's configuration to serve arbitrary scripts.
How severe is CVE-2026-113387?
CVE-2026-113387 has a CVSS score of 8.6/10 (HIGH severity). The EPSS model estimates a 0.29% probability of exploitation in the next 30 days.
How do I fix CVE-2026-113387?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST