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TI-2026-62545 Aliases CVE-2026-92806GHSA-q6pp-9mv4-x9xp

phpList before 3.6.17 Cross-Site Request Forgery via massremove.php

Priority HIGH 65CWE-352Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Passive
Attack complexity
Low
Attack requirements
None
Impact type
Tampering
Confidentiality · integrity · availability
None · High · High
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-352.

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00262 18th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix Fixed phpList (phpList): 3.6.17

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
phplistphpListbefore 3.6.173.6.17Patch availableCNA
  • phpList Vendorphplist Affected before 3.6.17 Fixed in 3.6.17 Patch available CNA

Remediation

  • Fix · CNA phpList (phpList) Fixed in 3.6.17

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-92806
  2. 2026-10-03 Alias added: GHSA-q6pp-9mv4-x9xp

References

Exploit 1

Patch 1

Other 2

  • TI-2017-14100 PHPList Edit Subscription index.php sql injection CVSS 3.1CRITICAL 9.8
  • TI-2017-14103 PHPList Subscription sql injection CVSS 3.1CRITICAL 9.8
  • TI-2017-14101 PHPList Sending Campain sql injection CVSS 3.1HIGH 7.2
  • TI-2017-14104 PHPList Reflected cross site scriting CVSS 3.1MEDIUM 6.1
  • TI-2017-14107 PHPList Bounce Rule Persistent cross site scriting CVSS 3.1MEDIUM 5.4
  • TI-2017-14106 PHPList Subscribe Persistent cross site scriting CVSS 3.1MEDIUM 5.4
See all 43 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences