No VulnCrest analysis published for this CVE yet. Below is the original CNA/NVD description, unmodified.
Description
CTFd 3.1.0 before 3.8.7 contains an information disclosure vulnerability in the /api/v1/teams list endpoint that exposes non-public team custom field values. Unauthenticated attackers can paginate GET requests to collect hidden registration data such as emails, phone numbers, and student IDs when team mode and public visibility are enabled.
Exploits & detection
No public PoC or detection template found yet.
Timeline
- Published: 03 Nov 2026
- Last modified upstream: 11 Nov 2026
Sources & licenses
- CVE / CVSS / CWE
- NVD record ↗ (unmodified). This product uses the NVD API but is not endorsed or certified by the NVD. CVE® © The MITRE Corporation.
- Exploitation
- CISA KEV (CC0) · EPSS by FIRST.org
- References used for the analysis
- https://blog.ctfd.io/ctfd-3-8-7/
- https://github.com/CTFd/CTFd
- https://github.com/CTFd/CTFd/blob/3.8.6/CTFd/api/v1/teams.py#L128-L131
- https://github.com/CTFd/CTFd/blob/3.8.6/CTFd/schemas/teams.py#L336-L363
- https://github.com/CTFd/CTFd/commit/122c224030224ca6a04d2928280055a84bbd4850
- https://github.com/CTFd/CTFd/releases/tag/3.8.7
- https://www.vulncheck.com/advisories/ctfd-3.1.0-before-3.8.7-information-disclosure-via-api-v1-teams-endpoint
- Analysis, summary and remediation
- © VulnCrest