CVE-2026-97248CWE-502insecure-deserialization

CVE-2026-97248

Critical · published September 30, 2026

CVSS v3.1
9.8
EPSS
0%
Percentile
31.5
In the wild
Unconfirmed
What it is

Unauthenticated PHP Object Injection in Booking Activities <= 1.18.7.1 versions.

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00386 · 31.5th percentile
Weakness
CWE-502 · Deserialization of Untrusted Data
Published
2026-09-30T17:17Z
References (1)
https://patchstack.com/database/wordpress/plugin/booking-activities/vulnerability/wordpress-booking-activities-plugin-1-18-7-1-php-object-injection-vulnerability?_s_id=cve · [email protected]
EPSS history
Timeline
  • 02 OCT 03:47Z
    EPSS moved — → 1%
    epss
  • 30 SEP 12:28Z
    WordPress Booking Activities plugin <= 1.18.7.1 - PHP Object Injection vulnerability
    cvelistv5