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High severity7.5NVD Advisory· Published Jun 19, 2020· Updated Jun 17, 2026

CVE-2020-14459

CVE-2020-14459

Description

An issue was discovered in Mattermost Server before 5.19.0. Attackers can rename a channel and cause a collision with a direct message, aka MMSA-2020-0002.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

4
  • Mattermost/Mattermost2 versions
    cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*range: <5.19.0
    • (no CPE)range: <5.19.0
  • Mattermost/Serverdescription
  • osv-coords
    pkg:bitnami/mattermost
    Range: < 5.19.0

Patches

Vulnerability mechanics

References

1

News mentions

0

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