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TI-2023-25115 Aliases CVE-2023-46613GHSA-pq6w-72gr-399w

WordPress Add to Calendar Button Plugin < 1.5.1 is vulnerable to Cross Site Scripting (XSS)

Priority LOW 29CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · Low
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.

Summary

Auth. (contributor+) Stored Cross-Site Scripting (XSS) vulnerability in Jens Kuerschner Add to Calendar Button plugin <= 1.5.1 versions.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00409 35th percentileScored 2026-11-07
Fix Fixed Add to Calendar Button (Jens Kuerschner): 1.5.1

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
Jens KuerschnerAdd to Calendar Buttonbefore 1.5.11.5.1Patch availableCNA
  • Add to Calendar Button VendorJens Kuerschner Affected before 1.5.1 Fixed in 1.5.1 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:add-to-calendar-button:add_to_calendar_button:*:*:*:*:*:wordpress:*:*before 1.5.1VulnerableAdd-to-calendar-button
  • cpe:2.3:a:add-to-calendar-button:add_to_calendar_button:*:*:*:*:*:wordpress:*:* Versions before 1.5.1 Vulnerable ·Add-to-calendar-button

Remediation

  • Fix · CNA Add to Calendar Button (Jens Kuerschner) Fixed in 1.5.1

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-46613
  2. 2026-10-03 Alias added: GHSA-pq6w-72gr-399w

References

Sources