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.

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Attack Requirements Present

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
elie222 inbox-zero affected
Version Status Constraints
< 2.29.3 affected —

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Project Subscriptions

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://github.com/elie222/inbox-zero/commit/02341923b5460ce9630c4681a9b6461ba466688a cve-icon cve-icon
https://github.com/elie222/inbox-zero/security/advisories/GHSA-f3gp-v7cj-2569 cve-icon cve-icon
History

Mon, 11 May 2026 18:00:00 +0000

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'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2026-05-11T17:53:08.330Z

Reserved: 2026-04-30T16:44:48.380Z

Link: CVE-2026-42865

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-05-11T18:16:36.683

Modified: 2026-05-11T18:16:36.683

Link: CVE-2026-42865

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-11T19:30:06Z

Weaknesses