Critical Zimbra Flaw Could Let Crafted Emails Run Malicious Code in U… | HappeningNow.news
Published Date: July 11, 2026

Cybersecurity · 1 views

Critical Zimbra Flaw Could Let Crafted Emails Run Malicious Code in User Sessions

Zimbra is urging customers to apply updates to address a critical security vulnerability impacting the Classic Web Client that could resu…

Source The Hacker News AI Summary Updated 2h 21m ago
Story intelligence Beta
Freshness Fresh Updated 2h 21m ago
Confidence Limited Single-outlet story
Coverage Single outlet
Views 1 Community interest
Read time 1 min ~56 words

AI Summary

Zimbra is urging customers to apply updates to address a critical security vulnerability impacting the Classic Web Client that could result in arbitrary code execution. The vulnerability has been described as a case of stored cross-site scripting (XSS) that could allow specially crafted emails to execute malicious scripts in a user's session. It has yet to…

Read full article on The Hackernews

AI summaries can be wrong sometimes—always verify important details using the source article.

More coverage on this topic

XSS6 stories
View all XSS coverage
SUPPORT HAPPENINGNOW · Independent AI News Intelligence
SUPPORTER MESSAGE

Enjoyed this article? Consider supporting HappeningNow to help keep independent AI-powered news analysis moving forward. Your contribution helps cover infrastructure, AI summaries, and continued platform development.

Support HappeningNow

More from Cybersecurity

Continue reading recent Cybersecurity coverage