Critical severity9.8NVD Advisory· Published Apr 1, 2022· Updated Jun 17, 2026
CVE-2022-26562
CVE-2022-26562
Description
An issue in provider/libserver/ECKrbAuth.cpp of Kopano Core <= v11.0.2.51 contains an issue which allows attackers to authenticate even if the user account or password is expired. It also exists in the predecessor Zarafa Collaboration Platform (ZCP) in provider/libserver/ECPamAuth.cpp of Zarafa >= 6.30 (introduced between 6.30.0 RC1e and 6.30.8 final).
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
4- Kopano/Coredescription
- cpe:2.3:a:kopano:groupware_core:11.0.2.51:*:*:*:*:*:*:*
- Range: <=11.0.2.51
- Range: >=6.30
Patches
Vulnerability mechanics
References
8- stash.kopano.io/projects/KC/repos/kopanocore/browse/provider/libserver/ECKrbAuth.cppnvdExploitVendor Advisory
- kopano.comnvdVendor Advisory
- bodhi.fedoraproject.org/updates/FEDORA-EPEL-2023-342b96903bnvd
- bugzilla.redhat.com/show_bug.cginvd
- github.com/Kopano-dev/kopano-core/blob/master/provider/libserver/ECKrbAuth.cppnvd
- jira.kopano.io/browse/KC-2021nvd
- lists.debian.org/debian-lts-announce/2023/03/msg00006.htmlnvd
- src.fedoraproject.org/rpms/zarafa/c/a5a8366ccf07f248fae6edffb5123cfda579bfdbnvd
News mentions
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