Bug 2525584 (CVE-2026-40018) - CVE-2026-40018 dovecot: Dovecot: MySQL multi-byte escaping wrong
Summary: CVE-2026-40018 dovecot: Dovecot: MySQL multi-byte escaping wrong
Keywords:
Status: NEW
Alias: CVE-2026-40018
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2526676 2526677 2526678
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-08-28 11:24 UTC by OSIDB Bzimport
Modified: 2026-10-12 14:57 UTC (History)
2 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2026:76763 0 None None None 2026-10-06 16:11:16 UTC
Red Hat Product Errata RHSA-2026:79371 0 None None None 2026-10-08 17:41:41 UTC
Red Hat Product Errata RHSA-2026:80825 0 None None None 2026-10-12 14:57:12 UTC

Description OSIDB Bzimport 2026-08-28 11:24:18 UTC 
None None None No publicly available exploits are known.
Comment 2 Jon Orris 2026-10-06 16:11:15 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2026:76763 https://access.redhat.com/errata/RHSA-2026:76763
Comment 3 Jon Orris 2026-10-08 17:41:40 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 10

Via RHSA-2026:79371 https://access.redhat.com/errata/RHSA-2026:79371
Comment 4 Jon Orris 2026-10-12 14:57:11 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2026:80825 https://access.redhat.com/errata/RHSA-2026:80825
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