What’s Vulnerable › Vulnerabilities
CVE-2020-14451
- Severity: high (CVSS 7.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 1.1% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2020-06-19 · updated 2026-06-17
- Weakness: CWE-459
Description
An issue was discovered in Mattermost Mobile Apps before 1.29.0. The iOS app allowed Single Sign-On cookies and Local Storage to remain after a logout, aka MMSA-2020-0013.
Affected products
- Mattermost Mobile: before 1.29.0 — fixed in 1.29.0
How to fix
Upgrade to a fixed version: Mattermost Mobile 1.29.0. Check the vendor advisory for mitigations.
References
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