SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityDeferred

CVE-2026-39071

WordPress plugin (Spiffy Plugin) before 5.0.9 is affected by Stored Cross-Site Scripting in Event Title field.

MEDIUM 5.4EPSS 0.16%

Does this matter?

Lower severity and a low EPSS score (0.16%). Track it; it rarely justifies an emergency change on its own.

Description

WordPress plugin (Spiffy Plugin) before 5.0.9 is affected by Stored Cross-Site Scripting in Event Title field. An authenticated attacker with the lowest privileged role (contributor) can exploit this to redirect user to malicious site or control the account.

CVSS 3.1
5.4 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
EPSS
0.16% probability · 6th percentile
CISA KEV
Not listed
Weakness
CWE-79
Source
cve@mitre.org

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.