CVE-2026-42865

Inbox Zero: Cross-account cleaner email stream exposure

Published May 11, 2026 CVSS 4.0 · 2.3 Low EPSS < 1% KEV · Not listed
Description
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Getinboxzero
Getinboxzero inbox Zero
Weaknesses NVD-CWE-noinfo
CPEs cpe:2.3:a:getinboxzero:inbox_zero:*:*:*:*:*:*:*:*
Vendors & Products Getinboxzero
Getinboxzero inbox Zero
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N'}

Type Values Removed Values Added
First Time appeared Elie222
Elie222 inbox-zero
Vendors & Products Elie222
Elie222 inbox-zero
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description 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.
Title Inbox Zero: Cross-account cleaner email stream exposure
Weaknesses CWE-200
References
Metrics cvssV4_0

{'score': 2.3, '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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
GitHub_M
Published
Updated
May 11, 2026, 7:25 PM
Reserved
Apr 30, 2026, 4:44 PM
Status
Analyzed
Published
May 11, 2026, 6:16 PM
Modified
Oct 26, 2026, 6:10 PM