CVE-2026-39786

HIGH 7.1

WordPress BA Book Everything plugin <= 1.8.33 - Cross Site Scripting (XSS) vulnerability

CVSS Score

7.1

EPSS Score

0.0%

EPSS Percentile

0th

Unauthenticated Cross Site Scripting (XSS) in BA Book Everything <= 1.8.33 versions.

CWE	CWE-79
Vendor	bookingalgorithms
Product	ba book everything
Published	Oct 30, 2026
Last Updated	Oct 30, 2026

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CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

Low

Affected Versions

bookingalgorithms / BA Book Everything

n/a ≤ 1.8.33

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/wordpress/plugin/ba-book-everything/vulnerability/wordpress-ba-book-everything-plugin-1-8-33-cross-site-scripting-xss-vulnerability?_s_id=cve

Credits

AndrewN | Patchstack Bug Bounty Program