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
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Jens Kuerschner | Add to Calendar Button | before 1.5.1 | 1.5.1 | Patch available | CNA |
- Add to Calendar Button VendorJens Kuerschner Affected before 1.5.1 Fixed in 1.5.1 Patch available CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:add-to-calendar-button:add_to_calendar_button:*:*:*:*:*:wordpress:*:* | before 1.5.1 | Vulnerable | Add-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
- 2026-10-02 Threatist record created from CVE-2023-46613
- 2026-10-03 Alias added: GHSA-pq6w-72gr-399w
References
Sources
- CVE-2023-46613 · CVE Program
- CVE-2023-46613 · NVD
- FIRST EPSS
- GHSA-pq6w-72gr-399w · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences