CVE-2020-12625

CVE-2020-12625: Cross-Site Scripting via Malicious HTML Attachment in Roundcube Webmail A Cross-Site scripting XSS vulnerability exists in Roundcube versions before 1.4.4, 1.3.11 and 1.2.10. By leveraging the "" XML element in a mail with a "text/html" attachment, an attacker can bypass the...

EUVD-2026-58243

django-helpdesk before 2.3.3 contains a stored cross-site scripting vulnerability that allows unauthenticated attackers to inject arbitrary JavaScript by submitting HTML-formatted email messages or uploading .html/.htm file attachments through public ticket submission channels. Attackers can...

CVE-2026-73531 django-helpdesk < 2.3.3 Stored XSS via HTML Attachments

django-helpdesk before 2.3.3 contains a stored cross-site scripting vulnerability that allows unauthenticated attackers to inject arbitrary JavaScript by submitting HTML-formatted email messages or uploading .html/.htm file attachments through public ticket submission channels. Attackers can...

Fake LinkedIn emails abuse Adobe to track victims

Cybercriminals are abusing Adobe infrastructure in a LinkedIn phishing campaign that steals passwords and redirects victims to the legitimate LinkedIn site afterward. The phishing email masquerades as a business inquiry designed to look like it's come via LinkedIn and includes a fake “contract”...

EUVD-2026-18581

An issue was discovered in Roundcube Webmail before 1.5.14 and 1.6.14. XSS exists because of insufficient HTML attachment sanitization in preview mode. A victim must preview a text/html attachment...

Cross-site Scripting (XSS)

Overview Affected versions of this package are vulnerable to Cross-site Scripting XSS in the preview process. An attacker can execute arbitrary scripts in the context of the user's browser by convincing a victim to preview a specially crafted text/html attachment. Details Cross-site scripting or...

GHSA-X4Q5-8J5G-HPJC Roundcube Webmail: Insufficient HTML attachment sanitization in preview mode

An issue was discovered in Roundcube Webmail before 1.5.14 and 1.6.14. XSS exists because of insufficient HTML attachment sanitization in preview mode. A victim must preview a text/html attachment...

CVE-2026-35539

An issue was discovered in Roundcube Webmail before 1.5.14 and 1.6.14. XSS exists because of insufficient HTML attachment sanitization in preview mode. A victim must preview a text/html attachment...

CVE-2026-35539

An issue was discovered in Roundcube Webmail before 1.5.14 and 1.6.14. XSS exists because of insufficient HTML attachment sanitization in preview mode. A victim must preview a text/html attachment...

CVE-2026-35539

An issue was discovered in Roundcube Webmail before 1.5.14 and 1.6.14. XSS exists because of insufficient HTML attachment sanitization in preview mode. A victim must preview a text/html attachment...

The Anatomy of HTML Attachment Phishing

The Anatomy of HTML Attachment Phishing: One Code, Many Variants By Niranjan Hegde and Sijo Jacob · June 14, 2023 This blog was also written by Mathanraj Thangaraju Introduction Phishing is the malevolent practise of pretending to be a reliable entity in electronic communication to steal sensitiv...

Linux Distros Unpatched Vulnerability : CVE-2025-66420

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Tryton sao aka tryton-sao before 7.6.9 allows XSS via an HTML attachment. This is fixed in 7.6.9, 7.4.19, 7.0.38, and 6.0.67. CVE-2025-66420 Note that Nessus...

CVE-2025-66420

Tryton sao aka tryton-sao before 7.6.9 allows XSS via an HTML attachment. This is fixed in 7.6.9, 7.4.19, 7.0.38, and 6.0.67...

GHSA-XHGV-99MJ-8M2X Tryton sao allows XSS via an HTML attachment

Tryton sao aka tryton-sao before 7.6.9 allows XSS via an HTML attachment. This is fixed in 7.6.9, 7.4.19, 7.0.38, and 6.0.67...

EUVD-2025-199921

Tryton sao aka tryton-sao before 7.6.9 allows XSS via an HTML attachment. This is fixed in 7.6.9, 7.4.19, 7.0.38, and 6.0.67...

DEBIAN-CVE-2025-66420

Tryton sao aka tryton-sao before 7.6.9 allows XSS via an HTML attachment. This is fixed in 7.6.9, 7.4.19, 7.0.38, and 6.0.67...

CVE-2025-66420

Tryton sao aka tryton-sao before 7.6.9 allows XSS via an HTML attachment. This is fixed in 7.6.9, 7.4.19, 7.0.38, and 6.0.67...

CVE-2025-66420: Improper Neutralization of Input During Web Page Generation

Tryton sao aka tryton-sao before 7.6.9 allows XSS via an HTML attachment. This is fixed in 7.6.9, 7.4.19, 7.0.38, and 6.0.67...

PT-2025-48377

Tryton sao aka tryton-sao before 7.6.9 allows XSS via an HTML attachment. This is fixed in 7.6.9, 7.4.19, 7.0.38, and 6.0.67...

CVE-2025-66420

The CVE-2025-66420 vulnerability affects Tryton sao (tryton-sao) prior to version 7.6.9, due to an HTML attachment that enables cross-site scripting (XSS). The underlying issue is an input/output handling flaw in HTML attachments that allows injected scripts to be executed in the context of the u...