An authorization bypass in the EWS FindItem handler of Zimbra Collaboration Suite 10.1.0 through 10.1.19 allows an authenticated user with EWS…
An authorization bypass in the EWS FindItem handler of Zimbra Collaboration Suite 10.1.0 through 10.1.19 allows an authenticated user with EWS enabled to read complete mailbox items, including raw MIME and attachments, from arbitrary local accounts without a share or delegation grant.
Read at NIST National Vulnerability Database (CVE API 2.0)
- Vendor
- Zimbra
- Product
- Zimbra Collaboration
- CVSS
- 6.5
- Exposure class
Why it ranks 15 (Routine)
- CVSS 6.5 medium
- Exposed product class: email
- Recency: items published within 24 hours gain 15, within 72 hours 6, within 7 days 2.
Links
- NIST National Vulnerability Database (CVE API 2.0) (nvd.nist.gov)
- CVE-2026-10631 on this site · NVD · CVE.org · Vulnpedia
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