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Medium severity4.3NVD Advisory· Published Oct 17, 2023· Updated Jun 17, 2026

CVE-2023-5522

CVE-2023-5522

Description

Mattermost Mobile fails to limit the maximum number of Markdown elements in a post allowing an attacker to send a post with hundreds of emojis to a channel and freeze the mobile app of users when viewing that particular channel.

AI Insight

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

Affected products

4
  • Mattermost/Mattermost3 versions
    cpe:2.3:a:mattermost:mattermost:*:*:*:*:*:android:*:*+ 2 more
    • cpe:2.3:a:mattermost:mattermost:*:*:*:*:*:android:*:*range: <2.8.0
    • cpe:2.3:a:mattermost:mattermost:*:*:*:*:*:iphone_os:*:*range: <2.8.0
    • (no CPE)range: 0
  • Mattermost/Mattermost Mobile Appsllm-fuzzy

Patches

Vulnerability mechanics

References

1

News mentions

0

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