phpList < 3.7.0-RC5 Cross-Site Request Forgery via admins.php
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 before 3.7.0-RC5 contains a cross-site request forgery (CSRF) vulnerability in lists/admin/admins.php. The administrator deletion action is triggered via an unauthenticated GET request (?page=admins&delete=N) that is not protected by a CSRF token (the central verifyCsrfGetToken check uses enforce=false and is bypassed when the token parameter is absent). A remote attacker can trick a logged-in super-administrator into loading a crafted URL (e.g., embedded as an image in an email) to delete any non-self administrator account.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- 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
Remediation
- Fix · CNA phplist3 (phplist) Fixed in 3.7.0-RC5
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
phplist phplist3 3.7.0-RC5
2 records Highest priority Priority MEDIUM 1 MEDIUM, 1 LOW
Other records, highest priority first
- TI-2026-51593 phpList < 3.7.0-RC5 Cross-Site Request Forgery via Bounce RulesPriority MEDIUM 57
Timeline
- 2026-10-02 Threatist record created from CVE-2026-73482
- 2026-10-03 Alias added: GHSA-g3p8-wf9w-rf82
References
More phplist vulnerabilities
- 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-2026-62545 phpList before 3.6.17 Cross-Site Request Forgery via massremove.php CVSS 4.0HIGH 7.2
- 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
Sources
- CVE-2026-73482 · CVE Program
- CVE-2026-73482 · NVD
- FIRST EPSS
- GHSA-g3p8-wf9w-rf82 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences