CVE-2026-92806CWE-352csrf

CVE-2026-92806

High · published September 17, 2026

CVSS v3.1
8.1
EPSS
0%
Percentile
17.1
In the wild
Unconfirmed
What it is

phpList versions before 3.6.17 fail to validate cross-site request forgery tokens in the mass subscriber removal form handler. Attackers can induce logged-in administrators to visit crafted pages that silently delete and blacklist arbitrary subscriber addresses without authentication verification.

The record
Technical detail
CVSS v3.1
8.1 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H
CVSS v4.0
7.2 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N
EPSS
0.00262 · 17.1th percentile
Weakness
CWE-352 · Cross-Site Request Forgery (CSRF)
Published
2026-09-17T01:17Z
References (5)
https://github.com/geo-chen/oss/blob/main/phplist3.md · [email protected]https://github.com/phpList/phplist3 · [email protected]https://github.com/phpList/phplist3/blob/v3.6.16/public_html/lists/admin/massremove.php#L13-L24 · [email protected]https://github.com/phpList/phplist3/blob/v3.6.17/public_html/lists/admin/massremove.php#L10 · [email protected]https://www.vulncheck.com/advisories/phplist-before-3.6.17-cross-site-request-forgery-via-massremove-php · [email protected]
EPSS history
Timeline
  • 18 SEP 04:02Z
    EPSS moved — → 0%
    epss
  • 16 SEP 20:32Z
    phpList before 3.6.17 Cross-Site Request Forgery via massremove.php
    cvelistv5