CVE-2026-33368

Zimbra Collaboration Suite ZCS 10.0 and 10.1 contains a reflected cross-site scripting XSS vulnerability in the Classic Webmail REST interface /h/rest. The application fails to properly sanitize user-supplied input, allowing an unauthenticated attacker to inject malicious JavaScript into a crafte...

CVE-2026-33368

Zimbra Collaboration Suite ZCS 10.0 and 10.1 contains a reflected cross-site scripting XSS vulnerability in the Classic Webmail REST interface /h/rest. The application fails to properly sanitize user-supplied input, allowing an unauthenticated attacker to inject malicious JavaScript into a crafte...

PT-2026-26616

An issue was discovered in Zimbra Collaboration ZCS 10.0 and 10.1. A cross-site request forgery CSRF vulnerability exists in Zimbra Webmail due to improper validation of CSRF tokens. The application accepts CSRF tokens supplied within the request body instead of requiring them through the expecte...

CVE-2026-33372: Cross-Site Request Forgery (CSRF)

An issue was discovered in Zimbra Collaboration ZCS 10.0 and 10.1. A cross-site request forgery CSRF vulnerability exists in Zimbra Webmail due to improper validation of CSRF tokens. The application accepts CSRF tokens supplied within the request body instead of requiring them through the expecte...

CVE-2026-33368: Improper Neutralization of Input During Web Page Generation

Zimbra Collaboration Suite ZCS 10.0 and 10.1 contains a reflected cross-site scripting XSS vulnerability in the Classic Webmail REST interface /h/rest. The application fails to properly sanitize user-supplied input, allowing an unauthenticated attacker to inject malicious JavaScript into a crafte...

Zimbra Collaboration 安全漏洞

Zimbra Collaboration is an open-source enterprise-level email and collaboration platform developed by Zimbra Corporation. It supports email, calendar, document management, and team collaboration features. Versions 10.0 and 10.1 of Zimbra Collaboration contain security vulnerabilities. These...

Zimbra Collaboration Suite（ZCS） 安全漏洞

Zimbra Collaboration Suite ZCS is an open-source collaboration suite developed by Zimbra Corporation. This product includes features such as WebMail, calendars, and contact management. Both the Zimbra Collaboration Suite 10.0 and 10.1 versions contained security vulnerabilities. These...

CVE-2026-33372

Zimbra Collaboration (ZCS) versions 10.0 and 10.1 are affected by a Cross-Site Request Forgery (CSRF) vulnerability in Zimbra Webmail . The root cause is the improper validation of CSRF tokens , as the application incorrectly accepts tokens supplied within the request body instead of requiring th...

CVE-2026-33372

An issue was discovered in Zimbra Collaboration ZCS 10.0 and 10.1. A cross-site request forgery CSRF vulnerability exists in Zimbra Webmail due to improper validation of CSRF tokens. The application accepts CSRF tokens supplied within the request body instead of requiring them through the expecte...

CVE-2026-33368

Zimbra Collaboration Suite ZCS 10.0 and 10.1 contains a reflected cross-site scripting XSS vulnerability in the Classic Webmail REST interface /h/rest. The application fails to properly sanitize user-supplied input, allowing an unauthenticated attacker to inject malicious JavaScript into a crafte...

The vulnerability of the RoundCube Webmail email client, related to the lack of protective measures for the website structure, allows attackers to perform cross-site scripting attacks (XSS).

The vulnerability of the RoundCube Webmail email client is related to the lack of measures taken to protect the website’s structure. Exploiting this vulnerability allows a malicious actor to perform cross-site scripting attacks XSS remotely...

PT-2026-29983

Name of the Vulnerable Software and Affected Versions Roundcube Webmail versions prior to 1.5.14 and prior to 1.6.14 Description A flaw exists in Roundcube Webmail that stems from inadequate sanitization of Cascading Style Sheets CSS within HTML email messages. This can allow for a bypass of...

PT-2026-29975

Name of the Vulnerable Software and Affected Versions Roundcube Webmail versions prior to 1.5.14 and prior to 1.6.14 Description An issue exists in Roundcube Webmail related to unsafe deserialization within the redis/memcache session handler. This could allow unauthenticated attackers to perform...

PT-2026-29977

Name of the Vulnerable Software and Affected Versions Roundcube Webmail versions prior to 1.5.14 and prior to 1.6.14 Description A flaw exists in Roundcube Webmail that may allow for IMAP injection or CSRF bypass during mail search due to unsanitized IMAP SEARCH command arguments. Recommendations...

PT-2026-29978

Name of the Vulnerable Software and Affected Versions Roundcube Webmail versions prior to 1.5.14 and prior to 1.6.14 Description A flaw exists in Roundcube Webmail that allows for cross-site scripting XSS. This occurs due to inadequate sanitization of HTML attachments when previewed. An attacker...

PT-2026-29981

Name of the Vulnerable Software and Affected Versions Roundcube Webmail versions prior to 1.5.14 and prior to 1.6.14 Description A flaw exists in Roundcube Webmail that allows bypassing the remote image blocking feature. This bypass is achieved through a crafted background attribute within the BO...

PT-2026-29982

Name of the Vulnerable Software and Affected Versions Roundcube Webmail versions prior to 1.5.14 and prior to 1.6.14 Description A flaw exists in Roundcube Webmail that allows bypassing the remote image blocking feature. This bypass is achieved through specially crafted SVG content, specifically...

PT-2026-29984

Name of the Vulnerable Software and Affected Versions Roundcube Webmail versions prior to 1.5.15 and prior to 1.6.15 Description A flaw exists in Roundcube Webmail that allows bypassing the remote image blocking feature through specially crafted SVG content within email messages. This bypass can...

PT-2026-29979

Name of the Vulnerable Software and Affected Versions Roundcube Webmail versions 1.6.0 through 1.6.13 Description An issue exists in Roundcube Webmail where insufficient Cascading Style Sheets CSS sanitization in HTML email messages could lead to Server-Side Request Forgery SSRF or Information...

PT-2026-29980

Name of the Vulnerable Software and Affected Versions Roundcube Webmail versions prior to 1.5.14 and prior to 1.6.14 Description A flaw exists in Roundcube Webmail where an incorrect password comparison within the password plugin can cause a type confusion. This could allow a password change...