CVE detail
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 crafted URL. When a victim user accesses the link, the injected script executes in the context of the Zimbra webmail application, which could allow the attacker to perform actions on behalf of the victim.
Buzz score
Why this CVE is surfacing
This all-time snapshot uses the same composite formula as Trending across a 30-year evidence window, rather than a current rolling window.
Buzz score components · mention 16.1 · diversity 5.0 · KEV 0.0 · OTX 0.0 · PoC 0.0
Why it matters now
Mention timeline
- Total mentions
- 0
- within the 30d window
- Peak daily
- 0
- highest bucket
Evidence
Source links by recency
4 source links · newest first
- https://wiki.zimbra.com/wiki/Zimbra_Security_Advisorieswiki.zimbra.com
No excerpt available.
Vendor Advisorywiki.zimbra.comMar 20, 2026, 2:16 PM No excerpt available.
Vendor Advisorywiki.zimbra.comMar 20, 2026, 2:16 PMNo excerpt available.
Vendor Advisorywiki.zimbra.comMar 20, 2026, 2:16 PM- https://wiki.zimbra.com/wiki/Security_Centerwiki.zimbra.com
No excerpt available.
Vendor Advisorywiki.zimbra.comMar 20, 2026, 2:16 PM
Exploit code
Public exploit repository references
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0 repository references · best confidence N/A · max 0 stars
Related records
Similar CVEs
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