CVE-2026-9228

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

0.22% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 12.4% of scored records. A rank, not a probability.

NVD base score

4.3 (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:N/A:N

NVD analysis status

Deferred. NVD last modified this record on 2026-06-17.

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

2026-05-28 03:27Z3 MO AGO

Last updated

2026-05-28 10:37Z3 MO AGO

Reserved

2026-05-21

Assigning CNA

Wordfence

Record state

PUBLISHED

Severity

Medium (CVSS 4.3)

CNA CVSS vector

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

Weaknesses

• CWE-639Authorization Bypass Through User-Controlled KeyBase

Data version

5.2

Document digest

e5db8189320db8b0cafe20bede7b8a9a2ab77ac451afc0956332748450692b93

• www.wordfence.comhttps://www.wordfence.com/threat-intel/vulnerabilities/id/9adf94ac-30ef-4c24-afa6-04248c25bd7f?source=cve
• plugins.trac.wordpress.orghttps://plugins.trac.wordpress.org/browser/mp-timetable/tags/2.4.16/classes/class-core.php#L311
• plugins.trac.wordpress.orghttps://plugins.trac.wordpress.org/browser/mp-timetable/tags/2.4.16/classes/controllers/class-controller-events.php#L62
• plugins.trac.wordpress.orghttps://plugins.trac.wordpress.org/browser/mp-timetable/tags/2.4.16/classes/models/class-events.php#L102
• plugins.trac.wordpress.orghttps://plugins.trac.wordpress.org/browser/mp-timetable/tags/2.4.16/classes/class-hooks.php#L152
• plugins.trac.wordpress.orghttps://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3548166%40mp-timetable&new=3548166%40mp-timetable&sfp_email=&sfph_mail=