Disclosure summary
Tendenci 12.3.1 contains a CSV formula injection vulnerability in the contact form message field that allows attackers to inject malicious formulas during export. Attackers can submit crafted payloads like '=10+20+cmd|' /C calc'!A0' in the message field to trigger arbitrary command execution when the CSV is opened in spreadsheet applications.
Source-reported weakness categories
CWE-1236
Source-specific records & product guidance
Sources retain their own attribution and scoring. Follow the original record to confirm affected versions, fixed releases, and configuration conditions.
NIST National Vulnerability Database · NVD-CVE-2020-36962
Open original source · Updated Oct 08, 2026
Only CPE matches marked vulnerable=true are indexed. AND/OR platform conditions must be checked in the original NVD record.
| Vendor | Product / association | Version / bounds |
|---|---|---|
| tendenci | tendenci | 12.3.1 |
Original records & references
- NIST NVD record
- CVE Program record
- github.com — Product
- www.exploit-db.com — Exploit, Third Party Advisory, VDB Entry
- www.tendenci.com — Product
- www.vulncheck.com — Third Party Advisory
- www.exploit-db.com — Exploit, Third Party Advisory, VDB Entry
PUBLISHED 2026-01-28T13:16:46-05:00
MODIFIED 2026-10-08T12:16:44-04:00
INGESTED 2026-10-10T20:50:35-04:00