CVE-2026-108740
8.3 HIGHpublic exploit availablePublished 2026-10-11 · Updated 2026-10-16
AI analysis for this CVE has not been generated yet. Raw NVD data is shown below.
NVD description
GoatCounter through 2.7.0 contains a mass assignment privilege escalation vulnerability in the userPrefSave handler that allows logged-in users to modify protected account fields via form-encoded requests. Attackers with read-only access can POST user.access[all]=* and user.email_verified=true to /user/pref, bypassing readonly tags to gain superuser or admin access.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H
Weaknesses
CWE-915
Public exploit & PoC references
All references
- https://github.com/arp242/goatcounter
- https://github.com/arp242/goatcounter/blob/7e91d8a9bdbb0dd48496e498c5680f8f3477a1b4/handlers/settings_user.go#L33-L99
- https://github.com/arp242/goatcounter/blob/7e91d8a9bdbb0dd48496e498c5680f8f3477a1b4/user.go#L191-L218
- https://hackmd.io/@haind03/goatcounter-user-pref-access-mass-assignment-20261011
- https://www.vulncheck.com/advisories/goatcounter-through-2.7.0-privilege-escalation-via-user-pref-mass-assignment
Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.
Related CVEs
- UNSCOREDCVE-2026-102780
- MEDIUMCVE-2026-103036PoC
- UNSCOREDCVE-2026-103235PoC
- MEDIUMCVE-2026-103918PoC
- UNSCOREDCVE-2026-104908PoC
- MEDIUMCVE-2026-105180PoC
- UNSCOREDCVE-2026-105863PoC
- HIGHCVE-2026-106100PoC
Related by shared AI tags and CWE weakness class. Browse the full archive.