CVE-2026-11818

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.41% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 34.0% of scored records. A rank, not a probability.

NVD base score

5.4 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

NVD analysis status

Deferred. NVD last modified this record on 2026-07-10.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2026-07-10 03:31Z1 MO AGO

Last updated

2026-07-10 14:25Z1 MO AGO

Reserved

2026-06-09

Assigning CNA

Wordfence

Record state

PUBLISHED

Severity

Medium (CVSS 5.4)

CNA CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

Weaknesses

• CWE-862Missing AuthorizationClass

Data version

5.2

Document digest

a592453927adbf4abccebf42a7ec04cc1943d2ad2cd021820de3872204101984

• www.wordfence.comhttps://www.wordfence.com/threat-intel/vulnerabilities/id/9cf2d3bd-359c-4334-ad28-b6b9722edd1c?source=cve
• plugins.trac.wordpress.orghttps://plugins.trac.wordpress.org/browser/wp-cafe/tags/3.0.13/vendor/themewinter/email-notification-sdk/src/Flow/FlowAPI.php#L66
• plugins.trac.wordpress.orghttps://plugins.trac.wordpress.org/browser/wp-cafe/tags/3.0.13/vendor/themewinter/email-notification-sdk/src/Flow/FlowAPI.php#L82
• plugins.trac.wordpress.orghttps://plugins.trac.wordpress.org/browser/wp-cafe/tags/3.0.13/vendor/themewinter/email-notification-sdk/src/Flow/FlowAPI.php#L110
• plugins.trac.wordpress.orghttps://plugins.trac.wordpress.org/browser/wp-cafe/tags/3.0.13/vendor/themewinter/email-notification-sdk/src/Flow/FlowAPI.php#L102
• plugins.trac.wordpress.orghttps://plugins.trac.wordpress.org/browser/wp-cafe/tags/3.0.13/vendor/themewinter/email-notification-sdk/src/Flow/FlowAPI.php#L74
• plugins.trac.wordpress.orghttps://plugins.trac.wordpress.org/browser/wp-cafe/tags/3.0.13/vendor/themewinter/email-notification-sdk/src/Flow/FlowAPI.php#L121
• plugins.trac.wordpress.orghttps://plugins.trac.wordpress.org/browser/wp-cafe/tags/3.0.15/core/email-automation/Service/email-notification.php#L78
• plugins.trac.wordpress.orghttps://plugins.trac.wordpress.org/browser/wp-cafe/tags/3.0.15/core/email-automation/Service/email-notification.php#L88
• plugins.trac.wordpress.orghttps://plugins.trac.wordpress.org/browser/wp-cafe/tags/3.0.15/core/email-automation/Service/email-notification.php#L119