What’s Vulnerable › Vulnerabilities
CVE-2023-45847: Playbook Plugin Crash via Run Checklist
- Severity: high (CVSS 7.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.6% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2023-12-12 · updated 2026-06-17
- Weakness: CWE-400
Description
Mattermost fails to to check the length when setting the title in a run checklist in Playbooks, allowing an attacker to send a specially crafted request and crash the Playbooks plugin
Affected products
- Mattermost: through 7.8.14; from 8.0.0 through 8.1.5; from 9.0.0 through 9.0.3; from 9.1.1 through 9.1.2; from 9.2.0 through 9.2.1
References
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