P3Verified

CVE-2020-36962: tendenci 12.3.1

CVE-2020-36962. CVSS 3.1 base score 9.8 (CRITICAL, Vendor/CNA). EPSS 0.12193 (percentile 0.96059), scored 2026-10-06.

Affected technology

tendenci · 12.3.1
tendenci

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · No privileges required · Passive user interaction

What an attacker can do

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. Vendor/CNA’s CVSS 4.0 assessment (base score 5.3/10) rates confidentiality and integrity impact as low; availability impact as none.

Published 2026-10-08 17:34:40.350735+00:00

CWE: CWE-1236
CCR priority: 42.2 /100 (P3)
CVSS 3.1: 9.8 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · Vendor/CNA
EPSS: 0.12193 · percentile 0.96069 · 2026-10-08
KEV: no

Provenance

FIRST EPSS daily exploit-probability · Source record · observed 2026-10-08 17:36:22.845483+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-08 17:32:11.049884+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2020-36962.html