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zimbra collaboration suite
About this tag
The Zimbra Collaboration Suite tag on WindowsForum.com covers security vulnerabilities and active exploitation threats affecting this email and collaboration platform. Discussions focus on CISA's addition of Zimbra cross-site scripting flaws, such as CVE-2025-66376, to the Known Exploited Vulnerabilities catalog. Topics include the urgency of patching under Binding Operational Directive 22-01, the risks of unpatched Zimbra instances in enterprise environments, and broader implications for Windows users managing hybrid or self-hosted email systems. Recurring themes involve vulnerability management, active exploitation evidence, and the importance of timely updates to mitigate attacks on messaging platforms.
CISA’s latest addition to its Known Exploited Vulnerabilities catalog is a reminder that the ugliest security problems are often not the newest ones, but the ones already being used in the wild. The agency says CVE-2025-66376, a Synacor Zimbra Collaboration Suite cross-site scripting flaw, has...
In a significant update for the cybersecurity community, the Cybersecurity and Infrastructure Security Agency (CISA) has expanded its Known Exploited Vulnerabilities Catalog to include two additional vulnerabilities based on evidence of active exploitation. This move underscores the continuing...