ELSA-2026-41905

ELSA-2026-41905 - dovecot security update

Type:SECURITY
Impact:IMPORTANT
Release Date:2026-07-20

Description


[1:2.3.16-18.1]
- fix CVE-2026-42006: IMAP parser list_count_limit bypass via open
parentheses (RHEL-188468)


Related CVEs


CVE-2026-42006

Updated Packages


Release/ArchitectureFilenamesha256Superseded By AdvisoryChannel Label
Oracle Linux 9 (aarch64) dovecot-2.3.16-18.el9_8.1.src.rpm20e3ad24c2d8b4101df69feaef86fd6ec3d26f69cd79c9161f75052c8702034a-ol9_aarch64_appstream
dovecot-2.3.16-18.el9_8.1.src.rpm20e3ad24c2d8b4101df69feaef86fd6ec3d26f69cd79c9161f75052c8702034a-ol9_aarch64_codeready_builder
dovecot-2.3.16-18.el9_8.1.aarch64.rpma31c395e50dde325379a3aa32a024f23fc9bbedad1383abae88346193db2fa8b-ol9_aarch64_appstream
dovecot-devel-2.3.16-18.el9_8.1.aarch64.rpmd46b2a6ab0a00f39bed915ce1ba69424b9ba6ecf0e143f51a505af8274db3a15-ol9_aarch64_codeready_builder
dovecot-mysql-2.3.16-18.el9_8.1.aarch64.rpm7aca5acbad784948cc499c5e3ff1864d941cdf03f1a676cfb2a933afcadefbef-ol9_aarch64_appstream
dovecot-pgsql-2.3.16-18.el9_8.1.aarch64.rpme005213fcb60afa5d01441e829f27f780d0d07186b5fbc79dce03862b9c7ef6b-ol9_aarch64_appstream
dovecot-pigeonhole-2.3.16-18.el9_8.1.aarch64.rpm1809c6d60bde5e7e28cee4adbbeddbbc7b028b52b4bd4ccbbe269f409940fcbe-ol9_aarch64_appstream
Oracle Linux 9 (x86_64) dovecot-2.3.16-18.el9_8.1.src.rpm20e3ad24c2d8b4101df69feaef86fd6ec3d26f69cd79c9161f75052c8702034a-ol9_x86_64_appstream
dovecot-2.3.16-18.el9_8.1.src.rpm20e3ad24c2d8b4101df69feaef86fd6ec3d26f69cd79c9161f75052c8702034a-ol9_x86_64_codeready_builder
dovecot-2.3.16-18.el9_8.1.i686.rpm3281863d264e1530237d3307fe236deeeba6ce8b4e44be8d9363530f49a538a1-ol9_x86_64_codeready_builder
dovecot-2.3.16-18.el9_8.1.x86_64.rpm2354457623ffd765816ce71d0a1187d3b8dd84a77c7d21b8a70f87f55394e1db-ol9_x86_64_appstream
dovecot-devel-2.3.16-18.el9_8.1.i686.rpmbcefee25edc141a55eaf1b45264f797073d6d6f01741628160e150e637dd7181-ol9_x86_64_codeready_builder
dovecot-devel-2.3.16-18.el9_8.1.x86_64.rpm6e3d97174487a9ad6ad8ece48d0e43bff9d13403043a9deb63610cfc97490728-ol9_x86_64_codeready_builder
dovecot-mysql-2.3.16-18.el9_8.1.x86_64.rpm44c5692f302734761fdec0d1bd39e82eadafaf0bf8d5da83e170ab29debc4ffe-ol9_x86_64_appstream
dovecot-pgsql-2.3.16-18.el9_8.1.x86_64.rpm98171c051eec1eb4975fb04a5f5f7c5a8bc428c28f9914e27ad537cd9986ea2f-ol9_x86_64_appstream
dovecot-pigeonhole-2.3.16-18.el9_8.1.x86_64.rpma109ccfaf16a350ba1c78befe1b0e9b21b578bb0be4897223d83ca87bc74c5a3-ol9_x86_64_appstream



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