https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-02T10:12:00.581484+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cve-2023-5770 CVE-2023-5770 — HTML injection in email body through email subject 2026-10-02T10:12:00.598895+00:00

Affected: Proofpoint Enterprise Protection

Proofpoint Enterprise Protection contains a vulnerability in the email delivery agent that allows an unauthenticated attacker to inject improperly encoded HTML into the email body of a message through the email subject. The vulnerability is caused by inappropriate encoding when rewriting the email before delivery.This issue affects Proofpoint Enterprise Protection: from 8.20.2 before patch 4809, from 8.20.0 before patch 4805, from 8.18.6 before patch 4804 and all other prior versions.