CVE-2026-85121CWE-862broken-access-control

CVE-2026-85121

Critical · published October 11, 2026

CVSS v3.1
9.1
EPSS
0%
Percentile
22.5
In the wild
Unconfirmed
What it is

The Insurify WordPress plugin through 1.0 does not have authorisation and nonce checks on one of its AJAX actions, allowing unauthenticated users to create and overwrite arbitrary WordPress options with request data, which can take the site offline and deactivate all of its Insurify WordPress plugin through 1.0.

The record
Technical detail
CVSS v3.1
9.1 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00309 · 22.5th percentile
Weakness
CWE-862 · Missing Authorization
Published
2026-10-11T11:17Z
References (1)
https://wpscan.com/vulnerability/74955313-6f62-4e7c-9b7c-0ab345657377/ · [email protected]
EPSS history
Timeline
  • 12 OCT 03:31Z
    EPSS moved — → 0%
    epss
  • 11 OCT 06:00Z
    Insurify <= 1.0 - Unauthenticated Arbitrary Option Creation and Overwrite via saveemailtemplatedesign
    cvelistv5
  • 11 OCT 06:00Z
    Insurify <= 1.0 - Unauthenticated Arbitrary Option Creation and Overwrite via saveemailtemplatedesign
    cvelistv5