TI-2026-86572 Aliases CVE-2026-121784 GHSA-4h7g-g6vf-j55v

Stored cross-site scripting in WpBookingly WordPress plugin

LOW 26CWE-79Published 2026-11-07 · Updated 2026-11-07

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: No fix listed

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

Summary

The Magepeople inc. WpBookingly WordPress plugin (service-booking-manager) is affected through 1.4.3. Improper neutralization of input during web page generation allows stored cross-site scripting (CWE-79). An attacker with low privileges can store script that runs in other users' browsers, and a victim must interact with the page.

Written with Claude Haiku 5.5 from the sources below · 2026-11-07

Description from the CNA

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Magepeople inc. WpBookingly service-booking-manager allows Stored XSS.This issue affects WpBookingly: from n/a through 1.4.3.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

Fix No fix listed No fixed version in the sources yet

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
Magepeople inc.	WpBookingly	up to 1.4.3	—	No fix listed	CNA

WpBookingly VendorMagepeople inc. Affected up to 1.4.3 Fixed in — No fix listed CNA

Remediation

The sources list no fixed version for WpBookingly.

Written with Claude Haiku 5.5 from the sources below · 2026-11-07

Timeline

2026-11-07 Threatist record created from CVE-2026-121784
2026-11-07 Alias added: GHSA-4h7g-g6vf-j55v
2026-11-07 CISA SSVC decision points changed
2026-11-07 Priority changed: MEDIUM → LOW

References

Other 1

https://patchstack.com/database/wordpress/plugin/service-booking-manager/vulnerability/wordpress-wpbookingly-plugin-1-4-3-cross-site-scripting-xss-vulnerability?_s_id=cve

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TI-2026-33220 WordPress WpEvently plugin <= 5.3.3 - Other Vulnerability Type vulnerability CVSS 3.1HIGH 7.5
TI-2026-21548 WordPress WpTravelly plugin <= 2.1.7 - Bypass Vulnerability vulnerability CVSS 3.1HIGH 7.5
TI-2026-86581 Local file inclusion in WordPress WpTravelly plugin CVSS 3.1HIGH 8.8
TI-2026-86580 Local file inclusion in WordPress WpTravelly plugin CVSS 3.1HIGH 8.8
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Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences