What’s Vulnerable › Vulnerabilities
CVE-2023-49607: Playbook plugin crash via missing interface type assertion
- 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-754
Description
Mattermost fails to validate the type of the "reminder" body request parameter allowing an attacker to crash the Playbook Plugin when updating the status dialog.
Affected products
- Mattermost: through 7.8.14; from 8.0.0 through 8.1.5; from 9.0.0 through 9.0.3; from 9.1.0 through 9.1.2; from 9.2.0 through 9.2.1; 9.1.1
References
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