Medium severity · published Apr 8, 2026
CVE-2026-39541
WordPress Hydra Booking plugin <= 1.1.38 - Cross Site Scripting (XSS) vulnerability
5.9
CVSS
0.2%
EPSS
No
On KEV
Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Themefic Hydra Booking hydra-booking allows Stored XSS.This issue affects Hydra Booking: from n/a through <= 1.1.38.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
Low
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 7% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
HB
Hydra Booking · Themefic
through 1.1.38 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-39541
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-39541
patchstack.com
https://patchstack.com/database/Wordpress/Plugin/hydra-booking/vulnerability/wordpress-hydra-booking-plugin-1-1-38-cross-site-scripting-xss-vulnerability?_s_id=cve
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