CVE-2026-42865 LOW

CVE-2026-42865: Inbox Zero: Cross-account cleaner email stream exposure

Vendor Elie222
Product inbox-zero
Weakness CWE-200 · Info exposure
Published May 11, 2026
Last update May 11, 2026
View on NVD All CVEs

CVSS base score

2.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality —
Integrity —

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

What the vulnerability does

01Description

Inbox Zero is an AI personal assistant for email. Prior to 2.29.3, the cleaner email stream endpoint used a shared Redis subscription listener, which could deliver thread events for one authenticated account to another authenticated account using the cleaner feature at the same time. This vulnerability is fixed in 2.29.3.

Key dates

02Disclosure timeline

May 11, 2026 CVE published
May 11, 2026 Record updated