CVE-2026-92806 phpList - Cross-Site Request Forgery

phpList < 3.6.17 contains a cross-site request forgery vulnerability caused by failure to validate CSRF tokens in the mass subscriber removal form handler, letting attackers induce logged-in administrators to delete and blacklist subscribers silently.

CVSS base score 8.1 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.26% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Cross-Site Request Forgery
Impact
Broken Access Control
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H
Published
16 September 2026
Updated
15 October 2026
Weakness
CWE-352

Vendor fix

Upgrade to version 3.6.17 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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